inquirer.com

Checked 22 October 2026, 09:20 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · GoDaddy.com, LLC · expires 2030-05-30

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GoDaddy.com, LLC
Registered
31 May 1995
Last changed
8 September 2026
Expires
30 May 2030
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Registry nameservers
dns1.p01.nsone.net, ns-1234.awsdns-26.org, ns-1676.awsdns-17.co.uk, ns-205.awsdns-25.com, ns-792.awsdns-35.net
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 2030-05-30 #3
    The registration is valid until 2030-05-30 (1315 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

pass

dns1.p01.nsone.net, ns-1234.awsdns-26.org, ns-1676.awsdns-17.co.uk, ns-205.awsdns-25.com, ns-792.awsdns-35.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.p01.nsone.net, ns-1234.awsdns-26.org, ns-1676.awsdns-17.co.uk, ns-205.awsdns-25.com, ns-792.awsdns-35.net
NS in the zone
dns1.p01.nsone.net, ns-1234.awsdns-26.org, ns-1676.awsdns-17.co.uk, ns-205.awsdns-25.com, ns-792.awsdns-35.net
NameserverAddressesNetwork (AS)Glue
dns1.p01.nsone.net198.51.44.1 2620:4d:4000:6259:7:1:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
ns-1234.awsdns-26.org205.251.196.210 2600:9000:5304:d200::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1676.awsdns-17.co.uk205.251.198.140 2600:9000:5306:8c00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-205.awsdns-25.com205.251.192.205 2600:9000:5300:cd00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.205 2600:9000:5300:cd00::1
ns-792.awsdns-35.net205.251.195.24 2600:9000:5303:1800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 5 nameservers #6
    Delegated to dns1.p01.nsone.net, ns-1234.awsdns-26.org, ns-1676.awsdns-17.co.uk, ns-205.awsdns-25.com, ns-792.awsdns-35.net.
  • ✓ Parent and zone agree #7
    The parent delegation and the zone's NS records list the same nameservers.
  • ✓ 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 5 IPv4 /24s and 5 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses; AS62597 (NSONE - NSONE Inc, US): 2 addresses.
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

info

10 of 10 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.p01.nsone.net 198.51.44.1NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p01.nsone.net 2620:4d:4000:6259:7:1:0:1NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns-1234.awsdns-26.org 205.251.196.210NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1234.awsdns-26.org 2600:9000:5304:d200::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1676.awsdns-17.co.uk 205.251.198.140NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1676.awsdns-17.co.uk 2600:9000:5306:8c00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-205.awsdns-25.com 205.251.192.205NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-205.awsdns-25.com 2600:9000:5300:cd00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-792.awsdns-35.net 205.251.195.24NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-792.awsdns-35.net 2600:9000:5303:1800::1NOERROR, 4 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 10 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.p01.nsone.net: "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

warn

serial 1788976307 · primary dns1.p01.nsone.net

Found

Primary (MNAME)
dns1.p01.nsone.net
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1788976307
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
dns1.p01.nsone.net (198.51.44.1)1788976307
dns1.p01.nsone.net (2620:4d:4000:6259:7:1:0:1)1788976307
ns-1234.awsdns-26.org (205.251.196.210)1
ns-1234.awsdns-26.org (2600:9000:5304:d200::1)1
ns-1676.awsdns-17.co.uk (205.251.198.140)1
ns-1676.awsdns-17.co.uk (2600:9000:5306:8c00::1)1
ns-205.awsdns-25.com (205.251.192.205)1
ns-205.awsdns-25.com (2600:9000:5300:cd00::1)1
ns-792.awsdns-35.net (205.251.195.24)1
ns-792.awsdns-35.net (2600:9000:5303:1800::1)1

Checks

  • !
    Serials differ
    The nameservers serve different versions of the zone: 1 on ns-1234.awsdns-26.org (205.251.196.210), ns-1234.awsdns-26.org (2600:9000:5304:d200::1), ns-1676.awsdns-17.co.uk (205.251.198.140), ns-1676.awsdns-17.co.uk (2600:9000:5306:8c00::1), ns-205.awsdns-25.com (205.251.192.205), ns-205.awsdns-25.com (2600:9000:5300:cd00::1), ns-792.awsdns-35.net (205.251.195.24), ns-792.awsdns-35.net (2600:9000:5303:1800::1); 1788976307 on dns1.p01.nsone.net (198.51.44.1), dns1.p01.nsone.net (2620:4d:4000:6259:7:1:0:1). This is normal for a few minutes after a change; if it lasts, zone transfers to the secondaries are failing.
    #22
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.p01.nsone.net is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Timestamp serial #26
    The serial 1788976307 is a Unix timestamp (2026-09-09 17:51 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

34 records at the apex

Found

Read from
198.51.44.1:53
TypeValueTTL
SOAdns1.p01.nsone.net. awsdns-hostmaster.amazon.com. 1788976307 7200 900 1209600 86400900
NSns-1676.awsdns-17.co.uk.86400
NSns-792.awsdns-35.net.86400
NSns-205.awsdns-25.com.86400
NSns-1234.awsdns-26.org.86400
NSdns1.p01.nsone.net.86400
A52.223.20.214300
A35.71.148.62300
MX10 aspmx.l.google.com.7200
MX30 alt2.aspmx.l.google.com.7200
MX40 alt3.aspmx.l.google.com.7200
MX20 alt1.aspmx.l.google.com.7200
TXT"9eja1c290rd3q7uopcht1tg72a"300
TXT"MS=ms34149025"300
TXT"adobe-idp-site-verification=7d0f6864c606f0fbb47cc6e0221ce184c6fc8e695d2d8ec3051ceecf21fdbbca"300
TXT"asv=720dbb2253e246c9dc0cf6ee7dc80478"300
TXT"amazonses:GPrIAIUR6g8/MmcmuZSFKvCPJCGb3IsmELegL4J4KCQ="300
TXT"facebook-domain-verification=lacdwv1oor6frylkk0ek78z0em7sg9"300
TXT"google-site-verification=1AEGqFeZuNWpnchbpUhj6RgXB10elX70mgJ1HKTF670"300
TXT"google-site-verification=6oo9TYIFgkX16J0T_7uHHCGJ6vR5jAvMOyqhtr-lWT8"300
TXT"google-site-verification=G5S1oaTre6cJQmOIG72bXIM7C5XnvZXMkjqdCfUWI8E"300
TXT"google-site-verification=cUL0VdYj2WKZc69hCuKQ7Gme02xv-RDhrGquZvm8o8M"300
TXT"google-site-verification=l8Yldhs2aLnaQ7xHLXB8JY2FufQZJGCaAdlAMQ-ST_Q"300
TXT"miro-verification=0708b1ef4005fb1d553fde59dbb73d01e2272f1b"300
TXT"smartsheet-site-validation=BDTPtBaV4GQcuqvfQHCKk8tCEu305o7y"300
TXT"google-site-verification=1dIGJdjAs2lZ_caRLqcA1bpUGj5XsBxh4ghYY6pvxK4"300
TXT"v=spf1 include:_spf.google.com include:amazonses.com include:servers.mcsv.net include:_spf.salesforce.com include:cust-spf.exacttarget.com ip4:52.6.112.187/32 include:navigacloud.com ~all"300
TXT"ZOOM_verify_Hk8WyfqA3H2MY3KozyrYmV"300
TXT"canva-site-verification=55bupCph3wh8g450e5YyIQ"300
TXT"apple-domain-verification=d-lHRBn-OwQcvWlGGLU61ClekO1Uwd6hDN7Fe8yTrAU"300
TXT"tollbit-domain-verification=44d2cc7076de1a7fc6625fcbce88457ebc6532c6412d8063867fc165df64e5ea"300
TXT"pinterest-site-verification=c78bdc9fc29b17107b1d98d5bf5ca13e"300
TXT"anthropic-domain-verification-acpz9g=2mTlxyQXmsdevETvYM4EE17yY"300
TXT"atlassian-domain-verification=4ZV5Yo9tmAFNGa3blF6aVmq2OKOdaHOZSKASy5CAzbqaoqLl7hE8C3fwOAR5Bfeo"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 2h, NS 1d. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
  • ✓ No CNAME at the apex #33
    The zone apex has no CNAME record.
  • ✓ No wildcard #34
    Names that don't exist return NXDOMAIN.
  • 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