sportbible.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 · GoDaddy Corporate Domains, LLC · expires 2031-05-06

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GoDaddy Corporate Domains, LLC
Registered
6 May 2000
Last changed
21 November 2022
Expires
6 May 2031
Status
client transfer prohibited
Registry nameservers
amy.ns.cloudflare.com, cody.ns.cloudflare.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 2031-05-06 #3
    The registration is valid until 2031-05-06 (1657 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

amy.ns.cloudflare.com, cody.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
amy.ns.cloudflare.com, cody.ns.cloudflare.com
NS in the zone
amy.ns.cloudflare.com, cody.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
amy.ns.cloudflare.com108.162.192.101 172.64.32.101 173.245.58.101 2803:f800:50::6ca2:c065 2a06:98c1:50::ac40:2065 2606:4700:50::adf5:3a65AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.192.101 172.64.32.101 173.245.58.101 2606:4700:50::adf5:3a65 2803:f800:50::6ca2:c065 2a06:98c1:50::ac40:2065
cody.ns.cloudflare.com172.64.33.107 108.162.193.107 173.245.59.107 2a06:98c1:50::ac40:216b 2803:f800:50::6ca2:c16b 2606:4700:58::adf5:3b6bAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US108.162.193.107 172.64.33.107 173.245.59.107 2606:4700:58::adf5:3b6b 2803:f800:50::6ca2:c16b 2a06:98c1:50::ac40:216b

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: amy.ns.cloudflare.com, cody.ns.cloudflare.com.
    #6
  • ✓ 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 6 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 12 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • i
    All nameserver names under .com
    All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.
    #12
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

warn

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
amy.ns.cloudflare.com 108.162.192.101NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
amy.ns.cloudflare.com 172.64.32.101NOERROR, 8 ms, authoritativenoyes / yesrefused2026.10.2
amy.ns.cloudflare.com 173.245.58.101NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
amy.ns.cloudflare.com 2803:f800:50::6ca2:c065NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
amy.ns.cloudflare.com 2a06:98c1:50::ac40:2065NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
amy.ns.cloudflare.com 2606:4700:50::adf5:3a65NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
cody.ns.cloudflare.com 172.64.33.107NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
cody.ns.cloudflare.com 108.162.193.107NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
cody.ns.cloudflare.com 173.245.59.107NOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
cody.ns.cloudflare.com 2a06:98c1:50::ac40:216bNOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
cody.ns.cloudflare.com 2803:f800:50::6ca2:c16bNOERROR, 6 ms, authoritativenoyes / yesrefused2026.10.2
cody.ns.cloudflare.com 2606:4700:58::adf5:3b6bNOERROR, 8 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 12 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.
  • !
    Software version disclosed
    These nameservers report their software version via version.bind/version.server, which helps attackers find known vulnerabilities: amy.ns.cloudflare.com: "2026.10.2"; cody.ns.cloudflare.com: "2026.10.2". Hide or replace the version string.
    #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 2417586343 · primary amy.ns.cloudflare.com

Found

Primary (MNAME)
amy.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417586343
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
amy.ns.cloudflare.com (108.162.192.101)2417586343
amy.ns.cloudflare.com (172.64.32.101)2417586343
amy.ns.cloudflare.com (173.245.58.101)2417586343
amy.ns.cloudflare.com (2803:f800:50::6ca2:c065)2417586343
amy.ns.cloudflare.com (2a06:98c1:50::ac40:2065)2417586343
amy.ns.cloudflare.com (2606:4700:50::adf5:3a65)2417586343
cody.ns.cloudflare.com (172.64.33.107)2417586343
cody.ns.cloudflare.com (108.162.193.107)2417586343
cody.ns.cloudflare.com (173.245.59.107)2417586343
cody.ns.cloudflare.com (2a06:98c1:50::ac40:216b)2417586343
cody.ns.cloudflare.com (2803:f800:50::6ca2:c16b)2417586343
cody.ns.cloudflare.com (2606:4700:58::adf5:3b6b)2417586343

Checks

  • ✓ Serial 2417586343 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h46m40s, retry 40m, expire 7d, negative TTL 30m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver amy.ns.cloudflare.com is one of the listed nameservers.
  • ✓ Contact dns@cloudflare.com #25
    The SOA RNAME dns.cloudflare.com means dns@cloudflare.com.
  • ✓ Timestamp serial #26
    The serial 2417586343 is a Unix timestamp (2046-08-11 07:45 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

22 records at the apex

Found

Read from
108.162.192.101:53
TypeValueTTL
SOAamy.ns.cloudflare.com. dns.cloudflare.com. 2417586343 10000 2400 604800 18001800
NSamy.ns.cloudflare.com.86400
NScody.ns.cloudflare.com.86400
A104.18.112.161300
A104.16.47.208300
AAAA2606:4700::6812:70a1300
AAAA2606:4700::6810:2fd0300
MX0 mx-01-eu-west-1.prod.hydra.sophos.com.3600
TXT"MS=ms34562580"120
TXT"atlassian-domain-verification=aFf8qMGSn3mHLuUs9Wou01qHWUL/RAuYJvPaAGDriku0ixNf4SuHRcATCgUkxEFV"120
TXT"bw=ohDjrekPSe/vCU3UXoQ8lZRuIsyMhmW2e7a1l5+7RIU9"120
TXT"canva-site-verification=efDiqTX_Z895IRBDprVCWg"120
TXT"facebook-domain-verification=1h42gwyasdtd6b1rok3jf7pid4w8p2"120
TXT"google-site-verification=EEbvIl1rOkD06XWzqjuEBq0V3i4wlDP6Kd8DkbN5flg"120
TXT"google-site-verification=XPvPO9Otvs6qHa6-2Zw2RybM7jdh_MgWD0Z9d5jER7c"120
TXT"google-site-verification=aUkX4dy7lrIJxSt7NrpBcxzoWLFFQWX74cF1-DVU4GM"120
TXT"google-site-verification=sjHATQo4MEnv_ZSx9AwdhpgwKZKpjIBL1aZDAMM2vmY"120
TXT"parallels-domain-verification=64408c53f4454c158826fdb022f92897c36706e0baaa4d259bf9670c8ac9eba6"120
TXT"sophos-domain-verification=079a06eba74d8322924027ea08472ecbc166d93a690dada8696a7bc03961fb19"120
TXT"sophos-domain-verification=5dbbd390611b675b9b4b691a8f7668281055d13d"120
TXT"v=spf1 include:_spf.prod.hydra.sophos.com include:spf.protection.outlook.com include:spfcloud.letsignit.com ~all"120
TXT"work-accounts-domain-verification=RGF4LE9itEhPa2vMPuvFdTnqaY9jYQ"120

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 1h, 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