law.com

Checked 22 October 2026, 09:34 UTC · via 8.8.8.8
!Passed with warnings
24 passed 3 warnings 0 failed 4 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2027-02-04

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
5 February 1998
Last changed
31 January 2026
Expires
4 February 2027
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
khloe.ns.cloudflare.com, pranab.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 2027-02-04 #3
    The registration is valid until 2027-02-04 (104 days).
  • ✓ Transfer locked #4
    Registry status: 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

khloe.ns.cloudflare.com, pranab.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
khloe.ns.cloudflare.com, pranab.ns.cloudflare.com
NS in the zone
khloe.ns.cloudflare.com, pranab.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
khloe.ns.cloudflare.com172.64.34.139 162.159.38.139 108.162.194.139 2a06:98c1:50::ac40:228b 2803:f800:50::6ca2:c28b 2606:4700:50::a29f:268bAS13335 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., US108.162.194.139 162.159.38.139 172.64.34.139 2606:4700:50::a29f:268b 2803:f800:50::6ca2:c28b 2a06:98c1:50::ac40:228b
pranab.ns.cloudflare.com162.159.44.199 172.64.35.199 108.162.195.199 2606:4700:58::a29f:2cc7 2a06:98c1:50::ac40:23c7 2803:f800:50::6ca2:c3c7AS13335 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., US108.162.195.199 162.159.44.199 172.64.35.199 2606:4700:58::a29f:2cc7 2803:f800:50::6ca2:c3c7 2a06:98c1:50::ac40:23c7

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: khloe.ns.cloudflare.com, pranab.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
khloe.ns.cloudflare.com 172.64.34.139NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
khloe.ns.cloudflare.com 162.159.38.139NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
khloe.ns.cloudflare.com 108.162.194.139NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
khloe.ns.cloudflare.com 2a06:98c1:50::ac40:228bNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
khloe.ns.cloudflare.com 2803:f800:50::6ca2:c28bNOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.2
khloe.ns.cloudflare.com 2606:4700:50::a29f:268bNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
pranab.ns.cloudflare.com 162.159.44.199NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
pranab.ns.cloudflare.com 172.64.35.199NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
pranab.ns.cloudflare.com 108.162.195.199NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
pranab.ns.cloudflare.com 2606:4700:58::a29f:2cc7NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
pranab.ns.cloudflare.com 2a06:98c1:50::ac40:23c7NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
pranab.ns.cloudflare.com 2803:f800:50::6ca2:c3c7NOERROR, 15 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: khloe.ns.cloudflare.com: "2026.10.2"; pranab.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 2418084992 · primary khloe.ns.cloudflare.com

Found

Primary (MNAME)
khloe.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418084992
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
khloe.ns.cloudflare.com (172.64.34.139)2418084992
khloe.ns.cloudflare.com (162.159.38.139)2418084992
khloe.ns.cloudflare.com (108.162.194.139)2418084992
khloe.ns.cloudflare.com (2a06:98c1:50::ac40:228b)2418084992
khloe.ns.cloudflare.com (2803:f800:50::6ca2:c28b)2418084992
khloe.ns.cloudflare.com (2606:4700:50::a29f:268b)2418084992
pranab.ns.cloudflare.com (162.159.44.199)2418084992
pranab.ns.cloudflare.com (172.64.35.199)2418084992
pranab.ns.cloudflare.com (108.162.195.199)2418084992
pranab.ns.cloudflare.com (2606:4700:58::a29f:2cc7)2418084992
pranab.ns.cloudflare.com (2a06:98c1:50::ac40:23c7)2418084992
pranab.ns.cloudflare.com (2803:f800:50::6ca2:c3c7)2418084992

Checks

  • ✓ Serial 2418084992 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 khloe.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 2418084992 is a Unix timestamp (2046-08-17 02:16 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

46 records at the apex

Found

Read from
172.64.34.139:53
TypeValueTTL
SOAkhloe.ns.cloudflare.com. dns.cloudflare.com. 2418084992 10000 2400 604800 18001800
NSkhloe.ns.cloudflare.com.86400
NSpranab.ns.cloudflare.com.86400
A104.18.31.98300
A104.18.30.98300
AAAA2606:4700::6812:1e62300
AAAA2606:4700::6812:1f62300
MX10 eu-smtp-inbound-1.mimecast.com.30
MX10 eu-smtp-inbound-2.mimecast.com.30
TXT"0ed1fe018a52b6c4733eaa49e6ad102739bb13a680"60
TXT"10sqjbrvbh9ql61gq4fiesvsv0"60
TXT"1nkigv3n03m6cpoj8m4hgrn7ko"60
TXT"4orus7o4aabrevavutrmm8ptc5"60
TXT"8dbbvcoj9qlmkepan9vrn0b7h6"60
TXT"8tob4itb4brj9er2pdgfo3808k"60
TXT"CS11f4"60
TXT"MS=ms74821168"60
TXT"atlassian-domain-verification=U9/QgaICMYrERd9szCnG8B5jOdbPaoDbQ13p9wsD4JGQL91rafZkDS/WBXnEeSDb"60
TXT"duo_sso_verification=S3ZOyJREP23R5jTkBLFHKmLq2TeZRy3xBKiD2K1tvPpidvdPcpFVhyS61qcCgo83"60
TXT"google-site-verification=1QHreYyR0834WXQlPy784k3KqzCu55immKvvn3E6xa8"60
TXT"google-site-verification=MhtgloON-Yd6Sh82vaxRxR4XhqKDbubCh5_AegSEbA4"60
TXT"google-site-verification=hKJSm5r2GOQIaKYUHlSjAtQON7XQvBSH_A1TDNVOIDY"60
TXT"google-site-verification=jUWzUH_sS_XSlb671zMZWf3MVkAleaK7dJOfTKXA-OQ"60
TXT"google-site-verification=kC7XjFCNXvjMax5AP5-V6uR07AjC6MA4sEXVBZ8HHvw"60
TXT"google-site-verification=qnyqIeo9HNYqlIc2qfakhifChPEqrpoGjsyMtBR7CFg"60
TXT"google-site-verification=zR0yc37YNpavfD7yOnCQxhmwJjHKcrvPujut3t9e-Yk"60
TXT"k5afin1qfajk3doc3p4qahlsog"60
TXT"l7hicfkudi7sggqdfnbo5uqgeh"60
TXT"mandrill_verify.icVapMfr1ETa2Xrv_Lzh0A"60
TXT"oksumijrk67c815knll8ds7kk7"60
TXT"sending_domain1086002=e3d1940ca53b6ca96cf2bc8f2e8ee19976ca198182640c52d5c9b37d26ef7aa6"60
TXT"v=spf1 include:aspmx.sailthru.com include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf.mandrillapp.com ~all"60
TXT"yahoo-verification-key=mROleNnm4X0H/cItqt1s+CjJzQw98cqZJ2YzJxBa0EE="60
TXT"zscaler-verification-CID/3527378-102026-pb201247"60
CAA0 issue "comodoca.com"300
CAA0 issue "digicert.com; cansignhttpexchanges=yes"300
CAA0 issue "godaddy.com"300
CAA0 issue "letsencrypt.org"300
CAA0 issue "pki.goog; cansignhttpexchanges=yes"300
CAA0 issue "ssl.com"300
CAA0 issuewild "comodoca.com"300
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"300
CAA0 issuewild "godaddy.com"300
CAA0 issuewild "letsencrypt.org"300
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"300
CAA0 issuewild "ssl.com"300

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: MX (30s). 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: comodoca.com, digicert.com, godaddy.com, letsencrypt.org, pki.goog, ssl.com.