williamhill.com

Checked 22 October 2026, 11:31 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · SafeNames Ltd. · expires 2028-09-02

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
SafeNames Ltd.
Registered
3 September 1995
Last changed
1 October 2026
Expires
2 September 2028
Status
client delete prohibited, client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, ns01.dns.williamhill, ns02.dns.williamhill, ns03.dns.williamhill, ns04.dns.williamhill
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 2028-09-02 #3
    The registration is valid until 2028-09-02 (680 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer 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

info

dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, ns01.dns.williamhill, ns02.dns.williamhill, ns03.dns.williamhill, ns04.dns.williamhill

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, ns01.dns.williamhill, ns02.dns.williamhill, ns03.dns.williamhill, ns04.dns.williamhill
NS in the zone
dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, ns01.dns.williamhill, ns02.dns.williamhill, ns03.dns.williamhill, ns04.dns.williamhill
NameserverAddressesNetwork (AS)Glue
dns1.p08.nsone.net198.51.44.8 2620:4d:4000:6259:7:8:0:1AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns2.p08.nsone.net198.51.45.8 2a00:edc0:6259:7:8::2AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns3.p08.nsone.net198.51.44.72 2620:4d:4000:6259:7:8:0:3AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
dns4.p08.nsone.net198.51.45.72 2a00:edc0:6259:7:8::4AS62597 NSONE - NSONE Inc, US AS62597 NSONE - NSONE Inc, US-
ns01.dns.williamhill148.163.254.1AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
ns02.dns.williamhill148.163.254.65AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
ns03.dns.williamhill148.163.254.129AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-
ns04.dns.williamhill148.163.254.193AS63911 NETACTUATE-AS-AP - NetActuate, Inc, US-

Checks

  • ✓ 8 nameservers #6
    Delegated to dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net, dns4.p08.nsone.net, ns01.dns.williamhill, ns02.dns.williamhill, ns03.dns.williamhill, ns04.dns.williamhill.
  • ✓ 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 3 IPv4 /24s and 2 IPv6 /48s.
  • ✓ 2 autonomous systems #11
    The nameservers are spread over: AS62597 (NSONE - NSONE Inc, US): 8 addresses; AS63911 (NETACTUATE-AS-AP - NetActuate, Inc, US): 4 addresses.
  • ✓ Nameserver names under 2 TLDs #12
    Nameserver names use the TLDs .net, .williamhill.
  • i
    Partly IPv6
    These nameservers have no IPv6 address: ns01.dns.williamhill, ns02.dns.williamhill, ns03.dns.williamhill, ns04.dns.williamhill.
    #13

Nameservers

info

12 of 12 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns1.p08.nsone.net 198.51.44.8NOERROR, 6 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns1.p08.nsone.net 2620:4d:4000:6259:7:8:0:1NOERROR, 7 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p08.nsone.net 198.51.45.8NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns2.p08.nsone.net 2a00:edc0:6259:7:8::2NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p08.nsone.net 198.51.44.72NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns3.p08.nsone.net 2620:4d:4000:6259:7:8:0:3NOERROR, 7 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p08.nsone.net 198.51.45.72NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
dns4.p08.nsone.net 2a00:edc0:6259:7:8::4NOERROR, 4 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns01.dns.williamhill 148.163.254.1NOERROR, 13 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns02.dns.williamhill 148.163.254.65NOERROR, 13 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns03.dns.williamhill 148.163.254.129NOERROR, 13 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9
ns04.dns.williamhill 148.163.254.193NOERROR, 13 ms, authoritativenoyes / yesrefused19dd46e347df36b70933bf2be8023258586586a9

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.
  • i
    Identifying string disclosed
    These nameservers answer version queries with a string that is not a version number: dns1.p08.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns2.p08.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns3.p08.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; dns4.p08.nsone.net: "19dd46e347df36b70933bf2be8023258586586a9"; ns01.dns.williamhill: "19dd46e347df36b70933bf2be8023258586586a9"; ns02.dns.williamhill: "19dd46e347df36b70933bf2be8023258586586a9"; ns03.dns.williamhill: "19dd46e347df36b70933bf2be8023258586586a9"; ns04.dns.williamhill: "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 1652708909 · primary dns1.p08.nsone.net

Found

Primary (MNAME)
dns1.p08.nsone.net
Contact (RNAME)
hostmaster.nsone.net
Serial
1652708909
Refresh / retry
10800 s / 600 s
Expire
2592000 s
Negative TTL
600 s

Serial per nameserver

NameserverSerial
dns1.p08.nsone.net (198.51.44.8)1652708909
dns1.p08.nsone.net (2620:4d:4000:6259:7:8:0:1)1652708909
dns2.p08.nsone.net (198.51.45.8)1652708909
dns2.p08.nsone.net (2a00:edc0:6259:7:8::2)1652708909
dns3.p08.nsone.net (198.51.44.72)1652708909
dns3.p08.nsone.net (2620:4d:4000:6259:7:8:0:3)1652708909
dns4.p08.nsone.net (198.51.45.72)1652708909
dns4.p08.nsone.net (2a00:edc0:6259:7:8::4)1652708909
ns01.dns.williamhill (148.163.254.1)1652708909
ns02.dns.williamhill (148.163.254.65)1652708909
ns03.dns.williamhill (148.163.254.129)1652708909
ns04.dns.williamhill (148.163.254.193)1652708909

Checks

  • ✓ Serial 1652708909 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 3h, retry 10m, expire 30d, negative TTL 10m.
  • ✓ Primary is a public nameserver #24
    The primary nameserver dns1.p08.nsone.net is one of the listed nameservers.
  • ✓ Contact hostmaster@nsone.net #25
    The SOA RNAME hostmaster.nsone.net means hostmaster@nsone.net.
  • ✓ Timestamp serial #26
    The serial 1652708909 is a Unix timestamp (2022-05-16 13:48 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

warn

45 records at the apex

Found

Read from
198.51.44.8:53
TypeValueTTL
SOAdns1.p08.nsone.net. hostmaster.nsone.net. 1652708909 10800 600 2592000 600600
NSdns1.p08.nsone.net.86400
NSdns2.p08.nsone.net.86400
NSdns4.p08.nsone.net.86400
NSdns3.p08.nsone.net.86400
NSns01.dns.williamhill.86400
NSns02.dns.williamhill.86400
NSns03.dns.williamhill.86400
NSns04.dns.williamhill.86400
A3.161.82.224
A3.161.82.6124
A3.161.82.4924
A3.161.82.5624
MX10 mx1.hc1715-26.c3s2.iphmx.com.300
MX10 mx2.hc1715-26.c3s2.iphmx.com.300
TXT"MS=ms74933331"300
TXT"MS=ms97146590"300
TXT"ciscocidomainverification=25a9cee9a2305473cfec47ea36a0e1c886fe3eaa086eaa784aaeb3c5cd4cd79c"300
TXT"lbpxrtxbgydmxkkq7yxtkwxsyy6x49ry"300
TXT"883prkfnc7fjb4q7w9nnpzxltwzz9dwj"300
TXT"b38s8qsp4kngw6x7tchkdp4bhq6vrlf1"300
TXT"v=spf1 ip4:141.138.130.0/23 ip4:95.131.184.0/24 ip4:95.131.189.0/24 ip4:94.236.83.186 exists:%{i}.spf.hc1715-26.c3s2.iphmx.com include:rnmk.com include:spf.protection.outlook.com include:mail.zendesk.com ~all"300
TXT"facebook-domain-verification=p4wpoj7nzol5gak1dqo9bukj0zlaea"300
TXT"google-site-verification=pLLfUdhxvp0cZRJvtGYsDQ-vW3jp7bT_7TPnsO7MDgs"300
TXT"google-site-verification=klPG1k2KR8C5_FsDzLJ-WE1GsCoQ3TRBQEJQHzlCyes"300
TXT"QuoVadis=ad65aee5-9cff-4339-b82b-8fcc39227d2d"300
TXT"identrust_validate=dHH6E+5OaKSyf8X1Pw8RtxhAGdg3UV1vk4v5cYct6xli"300
TXT"identrust_validate=OZD9vXt95nAQBCH84hnHwM9cDrrAblEmNeQxjvyai/lx"300
TXT"docker-verification=bb90e887-f9b8-4f6f-8807-0f3a00f1baeb"300
TXT"8hmt1v5phv8jct5cl8bdp9t95ypn5s8b"300
TXT"n5tcrt5spd7y2dm0ssyzm9w9m9ff0vtz"300
TXT"identrust_validate=Y6hvw4tstgnZVclZiumCOasiWi+0hGZZa7IM9m3AI+3O"300
TXT"identrust_validate=lJfMydRGr1eniDDYsmMQZf4olp2M/mOf6/+lyvI1jLAD"300
TXT"atlassian-domain-verification=A3a3ny2dTIVBkSWt8jnIhf3aDpUrQ771HpTPVxOn9lltzq5SbtHaldIqg5gmDbDf"300
TXT"slack-domain-verification=tWq7plxBxw9waEdhiKgAkGDIT4AjeFDgjZeTCS44"300
TXT"knowbe4-site-verification=0f5b0b6ba3aecf8a7461ad718a07e706"300
TXT"knowbe4-site-verification=5bcde6cfdfac9280ba1724b1396658d9"300
TXT"duo_sso_verification=9XBKaK1Cy2JM2qZX4jvAGXY9XdewCaulNmaHlC1PsRxTVopZCpDDjmjdJNQF5D3Z"300
TXT"identrust_validate=npLMcApdE0XbaGblM6JhCx9G7QUYW43HVZtDqgfuMPwx"300
TXT"_5j0nkn9t3r1px0otaykd8mltpv8ql1n"300
TXT"apple-domain-verification=G1QLULu809wxUqoSItO1Y9XoDPskl60ADRC1B2AKL6M"300
TXT"openai-domain-verification=dv-3ccxYAp7WO30kmWjpsmppLEY"300
TXT"identrust_validate=xwfUdVk2cnAwJpVZbthKa8NN2LJfzzu4p9oCwtYrgIt/"300
TXT"identrust_validate=JjF0G2KFRJG2XOSHhR3TDNOXjKRYd/5u0GjnqRQG6OZ4"300
TXT"identrust_validate=wY+CRQpqHGN7Fz75EdkALKrbC5Cj3t4USAxvD+ugK/j+"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (24s). 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.
  • 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