squarespace.com

Checked 22 October 2026, 10:50 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · MarkMonitor Inc. · expires 2027-03-25

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
MarkMonitor Inc.
Registered
25 March 2003
Last changed
21 February 2025
Expires
25 March 2027
Status
client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
RDAP server
https://rdap.verisign.com/com/v1/

Checks

  • i
    .com is a generic TLD (gTLD)
    Generic TLD under an ICANN registry agreement: ICANN-accredited registrars, UDRP and RDAP apply.
    #1
  • ✓ TLD delegated and signed #2
    .com is delegated in the root zone and DNSSEC-signed.
  • ✓ Expires on 2027-03-25 #3
    The registration is valid until 2027-03-25 (154 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
NS in the zone
dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
NameserverAddressesNetwork (AS)Glue
dns1.p03.nsone.net (parent only)198.51.44.3 2620:4d:4000:6259:7:3:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns1.p06.nsone.net (zone only)198.51.44.6 2620:4d:4000:6259:7:6:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns2.p03.nsone.net (parent only)198.51.45.3 2a00:edc0:6259:7:3::2AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns2.p06.nsone.net (zone only)198.51.45.6 2a00:edc0:6259:7:6::2AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns3.p03.nsone.net (parent only)198.51.44.67 2620:4d:4000:6259:7:3:0:3AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns3.p06.nsone.net (zone only)198.51.44.70 2620:4d:4000:6259:7:6:0:3AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns4.p03.nsone.net (parent only)198.51.45.67 2a00:edc0:6259:7:3::4AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns4.p06.nsone.net (zone only)198.51.45.70 2a00:edc0:6259:7:6::4AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
ns01.squarespacedns.com45.54.22.1AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US45.54.22.1
ns02.squarespacedns.com45.54.22.65AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US45.54.22.65
ns03.squarespacedns.com45.54.22.129AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US45.54.22.129
ns04.squarespacedns.com45.54.22.193AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US45.54.22.193

Checks

  • ✓ 8 nameservers #6
    Delegated to dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com.
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only at the parent: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net; only in the zone: dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net. dns1.p03.nsone.net, dns1.p06.nsone.net, dns2.p03.nsone.net, dns2.p06.nsone.net, dns3.p03.nsone.net, dns3.p06.nsone.net, dns4.p03.nsone.net, dns4.p06.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com report NS dns1.p06.nsone.net dns2.p06.nsone.net dns3.p06.nsone.net dns4.p06.nsone.net ns01.squarespacedns.com ns02.squarespacedns.com ns03.squarespacedns.com ns04.squarespacedns.com.
    #7
  • ✓ No glue needed #8
    All nameservers are outside the zone, so no glue records are needed.
  • ✓ All names resolve #9
    Every nameserver name has an address and is not an alias.
  • ✓ Nameservers in different networks #10
    The nameservers are spread over 3 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS62597 (NSONE - NSONE Inc, US): 16 addresses; AS63911 (NETACTUATE-AS-AP - NetActuate, Inc, US): 4 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .com, .net.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com.
    #13

Nameservers

info

20 of 20 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.p03.nsone.net 198.51.44.3NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p03.nsone.net 2620:4d:4000:6259:7:3:0:1NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p06.nsone.net 198.51.44.6NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p06.nsone.net 2620:4d:4000:6259:7:6:0:1NOERROR, 7 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p03.nsone.net 198.51.45.3NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p03.nsone.net 2a00:edc0:6259:7:3::2NOERROR, 3 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p06.nsone.net 198.51.45.6NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p06.nsone.net 2a00:edc0:6259:7:6::2NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p03.nsone.net 198.51.44.67NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p03.nsone.net 2620:4d:4000:6259:7:3:0:3NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p06.nsone.net 198.51.44.70NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p06.nsone.net 2620:4d:4000:6259:7:6:0:3NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p03.nsone.net 198.51.45.67NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p03.nsone.net 2a00:edc0:6259:7:3::4NOERROR, 3 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p06.nsone.net 198.51.45.70NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p06.nsone.net 2a00:edc0:6259:7:6::4NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns01.squarespacedns.com 45.54.22.1NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns02.squarespacedns.com 45.54.22.65NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns03.squarespacedns.com 45.54.22.129NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns04.squarespacedns.com 45.54.22.193NOERROR, 16 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9

Checks

  • ✓ All respond #14
    All 20 nameserver addresses answered.
  • ✓ All authoritative #15
    Every responding nameserver answers authoritatively for the zone.
  • ✓ No recursion #16
    The nameservers do not answer recursive queries for other domains.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: dns1.p03.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns1.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns2.p03.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns2.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns3.p03.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns3.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns4.p03.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns4.p06.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; ns01.squarespacedns.com: "19dd46e347df36b70933bf2be8023258586586a9"; ns02.squarespacedns.com: "19dd46e347df36b70933bf2be8023258586586a9"; ns03.squarespacedns.com: "19dd46e347df36b70933bf2be8023258586586a9"; ns04.squarespacedns.com: "19dd46e347df36b70933bf2be8023258586586a9".
    #17
  • ✓ Zone transfers refused #18
    No nameserver allows a zone transfer to the public.
  • ✓ TCP supported #19
    All nameservers answer over TCP.
  • ✓ EDNS supported #20
    All nameservers support EDNS(0).
  • ✓ Public addresses #21
    All nameserver addresses are publicly routable.

SOA

pass

serial 1663787404 · primary dns1.p06.nsone.net

Found

Primary (MNAME)
dns1.p06.nsone.net
Contact (RNAME)
dns-admin.squarespace.com
Serial
1663787404
Refresh / retry
3600 s / 600 s
Expire
604800 s
Negative TTL
900 s

Serial per nameserver

NameserverSerial
dns1.p03.nsone.net (198.51.44.3)1663787404
dns1.p03.nsone.net (2620:4d:4000:6259:7:3:0:1)1663787404
dns1.p06.nsone.net (198.51.44.6)1663787404
dns1.p06.nsone.net (2620:4d:4000:6259:7:6:0:1)1663787404
dns2.p03.nsone.net (198.51.45.3)1663787404
dns2.p03.nsone.net (2a00:edc0:6259:7:3::2)1663787404
dns2.p06.nsone.net (198.51.45.6)1663787404
dns2.p06.nsone.net (2a00:edc0:6259:7:6::2)1663787404
dns3.p03.nsone.net (198.51.44.67)1663787404
dns3.p03.nsone.net (2620:4d:4000:6259:7:3:0:3)1663787404
dns3.p06.nsone.net (198.51.44.70)1663787404
dns3.p06.nsone.net (2620:4d:4000:6259:7:6:0:3)1663787404
dns4.p03.nsone.net (198.51.45.67)1663787404
dns4.p03.nsone.net (2a00:edc0:6259:7:3::4)1663787404
dns4.p06.nsone.net (198.51.45.70)1663787404
dns4.p06.nsone.net (2a00:edc0:6259:7:6::4)1663787404
ns01.squarespacedns.com (45.54.22.1)1663787404
ns02.squarespacedns.com (45.54.22.65)1663787404
ns03.squarespacedns.com (45.54.22.129)1663787404
ns04.squarespacedns.com (45.54.22.193)1663787404

Checks

  • ✓ Serial 1663787404 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 7d, negative TTL 15m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.p06.nsone.net is one of the listed nameservers.
  • ✓ Contact dns-admin@squarespace.com #25
    The SOA RNAME dns-admin.squarespace.com means dns-admin@squarespace.com.
  • ✓ Timestamp serial #26
    The serial 1663787404 is a Unix timestamp (2022-09-21 19:10 UTC).

DNSSEC

warn

Not signed

Found

Validated by resolver
no

Checks

  • !
    Not signed
    The zone is not signed with DNSSEC, so answers can be spoofed. Enable DNSSEC at your DNS provider and publish the DS record at your registrar.
    #27

Records

info

58 records at the apex

Found

Read from
198.51.44.3:53
TypeValueTTL
SOAdns1.p06.nsone.net. dns-admin.squarespace.com. 1663787404 3600 600 604800 9001800
NSdns1.p06.nsone.net.3600
NSdns2.p06.nsone.net.3600
NSdns3.p06.nsone.net.3600
NSdns4.p06.nsone.net.3600
NSns01.squarespacedns.com.3600
NSns02.squarespacedns.com.3600
NSns03.squarespacedns.com.3600
NSns04.squarespacedns.com.3600
A198.185.159.180300
A198.185.159.181300
A198.49.23.180300
A198.49.23.181300
MX10 aspmx.l.google.com.3600
MX30 aspmx4.googlemail.com.3600
MX20 alt1.aspmx.l.google.com.3600
MX20 alt2.aspmx.l.google.com.3600
MX30 aspmx5.googlemail.com.3600
MX30 aspmx2.googlemail.com.3600
MX30 aspmx3.googlemail.com.3600
TXT"airtable-verification=6f64da2fbf9a20671f629a7bce16bfe5"1800
TXT"anthropic-domain-verification-6c445d=wNcntYC79lpQKOmhb9h3uVUp4"1800
TXT"openai-domain-verification=dv-62K73GBFx0ak0DeimlySthXn"1800
TXT"cursor-domain-verification-5atzdh=G88XLIW0HoSrXYpz90Icz9sa0"1800
TXT"dropbox-domain-verification=9l7rf4p0wc9j"1800
TXT"jamf-site-verification=Rtc-BZaPHnuqZmWggwyRew"1800
TXT"twilio-domain-verification=c9cdda756fb6f761678e330875455bc4"1800
TXT"google-site-verification=VenKbbgMTiaa1wJ_ySMZKFA3nfhnUEAZckAUOp0dytg"1800
TXT"google-site-verification=hBfLDRLm_7xc28TI8H5zd-CmBwB6DtkHHAXMoa5mBe0"1800
TXT"docusign=54d34e8a-b4bb-4975-a977-1024bbf1cb1c"1800
TXT"docusign=40e06657-1a9a-4e6b-b55d-548e0b9c0a97"1800
TXT"google-site-verification=OOBNwn_eiZcawRwjSDl1hVwGkl9mynl6tTON6qIUSQc"1800
TXT"facebook-domain-verification=02pcb9aata32foeofjc5l5d96vcgfp"1800
TXT"v=spf1 include:squarespace-mail.com include:mail.zendesk.com include:_spf.google.com include:sendgrid-spf.email.squarespace.com include:registrarmail.net include:_spf.mailrelay.rrpproxy.net ip4:8.41.221.0/24 ip4:8.36.86.0/24 ip4:34.174.163.32/27 ip4:162.2" "16.148.0/27 ~all"1800
TXT"MS=80BAE8129C17E5AE8C975C3916FE0762E854B4C9"1800
TXT"MS=ms91395519"1800
TXT"atlassian-domain-verification=XmsOb8xGdHRMqn/qh91SBVqL1LQctNaopAew1Li0fB9OMaFfDqI9c/ZIZPI5I8kY"1800
TXT"mgverify=ebea2f3c85bdc4dd207e7d7c91c73946bf1fe749ec2f244a23427f106b8a7437"1800
TXT"h1-domain-verification=uN8V8ofDaAiiY7kewHURuigi4FnYePsATWHG7fKu9GF7St84"1800
TXT"slack-domain-verification=JQ7RgZvTvv5y8A2wT3mRt8GFwxubOEo57beNQAwW"1800
TXT"t8whs493nvslv3v2pfzl7pcv86k5fqnj"1800
TXT"google-site-verification=HeURgznwlLL8xdGii24CTN6S_q5FXDbLX7jyUP6N8XY"1800
TXT"google-site-verification=47px85SXlRbteJV96eHmkPZY58kJcf7oLCC8TFsajWA"1800
TXT"google-site-verification=U_jN2U77WWPeulVQ4h6rr7OtRztcHY7jwoUGv3CfPBQ"1800
TXT"elastic-cloud-verification=7c5a67715a62aed52d2e41b5a3d84908256c761e2421c4aa52c8b861e05ae8f1"1800
TXT"wrike-verification=NjkxMTg1Njo3MTBjMDIzNWVlM2NhNjU2MDc3YzM0MTE3YTZmYmM4YTEzNWQ1ZmIwZjVlNmE2MjRmNWI3ODY0OGFiMGU5YWFk"1800
TXT"TAILSCALE-YZOBN6TpzuwAfh22pvBT"1800
TXT"google-site-verification=aQgKIlHqg5Ehd7tP0Usr7IlNC8xi_wQDd-U0Epda9oo"1800
TXT"google-site-verification=RdFDT0L7o6DB9H3YCzIv17-nz_Ia_JMsh_KNV2L_gjc"1800
TXT"google-site-verification=KsaabOANH6kdIsCwO41RGFXaEt15E10bL5nd0TJZAcQ"1800
TXT"google-site-verification=3FG4MTerfYJKpEeeIAAmCVCWEE1jCF-Sv6NW2epnLEw"1800
TXT"google-site-verification=TbKSAsObre-2FZVjbE52aPDsg1VzxydVBARQVFYtvvA"1800
TXT"google-site-verification=iRWjalXRXDz8ByHR15aiZXi3Er7ySkeSnOzkl4lf-Ew"1800
TXT"yahoo-verification-key=M9bvd644/VMh6U00Krwt5kvZNMB/w54Q4ynBedHIqOg="1800
TXT"_g93o5msuzwgbqxf7aet2vp472xkcdni"1800
TXT"autodesk-domain-verification=OIiVxJrWZxwtj8O9cTGf"1800
TXT"_4avx6zx8uo7mq0nvair4mlyj1fnovob"1800
TXT"linear-domain-verification=8is2aphk2s9u"1800

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1h, NS 1h. The NS TTL at the parent is 2d and in the zone 1h; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • i
    Wildcard record
    A random name under the zone resolves, so there is a wildcard (*) record. Typos and non-existent hosts resolve too, which can confuse mail and certificate checks.
    #34
  • i
    No CAA records
    Without CAA records any certificate authority may issue certificates for this domain. A CAA record limits issuance to the CAs you use.
    #35