ultimateclassicrock.com

Checked 22 October 2026, 11:15 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · NameCheap, Inc. · expires 2026-12-19

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
NameCheap, Inc.
Registered
19 December 2007
Last changed
19 November 2025
Expires
19 December 2026
Status
client transfer prohibited
Registry nameservers
ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk
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 2026-12-19 #3
    The registration is valid until 2026-12-19 (58 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk
NS in the zone
ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk
NameserverAddressesNetwork (AS)Glue
ns1.g10.cfdns.net199.73.82.10 2620:1f:8000::10AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US-
ns2.g10.cfdns.biz199.73.83.10 2620:1f:8002::10AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US-
ns3.g10.cfdns.info204.138.102.10 2620:1f:8004::10AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US-
ns4.g10.cfdns.co.uk192.188.176.10 2620:1f:8006::10AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US AS10908 CLOUDFLOORAS-0 - CloudfloorDNS, US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns1.g10.cfdns.net, ns2.g10.cfdns.biz, ns3.g10.cfdns.info, ns4.g10.cfdns.co.uk.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS10908 (CLOUDFLOORAS-0 - CloudfloorDNS, US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .biz, .info, .net, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.g10.cfdns.net 199.73.82.10NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns1.g10.cfdns.net 2620:1f:8000::10NOERROR, 5 ms, authoritativenoyes / yesrefused-
ns2.g10.cfdns.biz 199.73.83.10NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns2.g10.cfdns.biz 2620:1f:8002::10NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns3.g10.cfdns.info 204.138.102.10NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns3.g10.cfdns.info 2620:1f:8004::10NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns4.g10.cfdns.co.uk 192.188.176.10NOERROR, 7 ms, authoritativenoyes / yesrefused-
ns4.g10.cfdns.co.uk 2620:1f:8006::10NOERROR, 8 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 2026091105 · primary ns1.g10.cfdns.net

Found

Primary (MNAME)
ns1.g10.cfdns.net
Contact (RNAME)
domain-admin.townsquaremedia.com
Serial
2026091105
Refresh / retry
3600 s / 1200 s
Expire
604800 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns1.g10.cfdns.net (199.73.82.10)2026091105
ns1.g10.cfdns.net (2620:1f:8000::10)2026091105
ns2.g10.cfdns.biz (199.73.83.10)2026091105
ns2.g10.cfdns.biz (2620:1f:8002::10)2026091105
ns3.g10.cfdns.info (204.138.102.10)2026091105
ns3.g10.cfdns.info (2620:1f:8004::10)2026091105
ns4.g10.cfdns.co.uk (192.188.176.10)2026091105
ns4.g10.cfdns.co.uk (2620:1f:8006::10)2026091105

Checks

  • ✓ Serial 2026091105 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 20m, expire 7d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns1.g10.cfdns.net is one of the listed nameservers.
  • ✓ Contact domain-admin@townsquaremedia.com #25
    The SOA RNAME domain-admin.townsquaremedia.com means domain-admin@townsquaremedia.com.
  • ✓ Date-based serial #26
    The serial 2026091105 follows the YYYYMMDDnn convention (2026-09-11).

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

warn

21 records at the apex

Found

Read from
199.73.82.10:53
TypeValueTTL
SOAns1.g10.cfdns.net. domain-admin.townsquaremedia.com. 2026091105 3600 1200 604800 360086400
NSns2.g10.cfdns.biz.86400
NSns1.g10.cfdns.net.86400
NSns4.g10.cfdns.co.uk.86400
NSns3.g10.cfdns.info.86400
A23.36.162.1999
A23.36.162.1969
AAAA2a02:26f0:1700:11::b856:678416
AAAA2a02:26f0:1700:11::b856:679116
MX10 aspmx.l.google.com.10800
MX20 alt1.aspmx.l.google.com.10800
MX50 aspmx3.googlemail.com.10800
MX40 aspmx2.googlemail.com.10800
MX30 alt2.aspmx.l.google.com.10800
TXT"klaviyo-site-verification=WeA7qn"3600
TXT"google-site-verification=5CZK8O-sAlJn-RapX_vjjzIl-xK_Yt1W1WMGvY6MobU"3600
TXT"yahoo-verification-key=yI8D6scrriT5MvMrCN/PKk+r8cOPpQ/eTmv8UHBAS3Y="3600
TXT"google-site-verification=cQbpilDliurD4Yru4ejBt6JS4UzrCzfdczd98VLcdcE"3600
TXT"facebook-domain-verification=pvwkytp3u9amaztoqf1xrpxqgbhfbj"3600
TXT"v=spf1 include:aspmx.sailthru.com include:_spf.google.com -all"3600
TXT"spf2.0/pra include:aspmx.sailthru.com include:aspmx.google.com -all"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (9s), AAAA (16s). Low TTLs are useful just before a planned change. The NS TTL at the parent is 2d and in the zone 1d; resolvers may use either.
    #32
  • ✓ 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