kearney.com

Checked 22 October 2026, 09:31 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · Register.com - Network Solutions, LLC · expires 2029-04-24

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Register.com - Network Solutions, LLC
Registered
23 April 1995
Last changed
25 March 2026
Expires
24 April 2029
Status
client transfer prohibited
Registry nameservers
chase.ns.cloudflare.com, elle.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 2029-04-24 #3
    The registration is valid until 2029-04-24 (914 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

chase.ns.cloudflare.com, elle.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
chase.ns.cloudflare.com, elle.ns.cloudflare.com
NS in the zone
chase.ns.cloudflare.com, elle.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
chase.ns.cloudflare.com172.64.35.156 162.159.44.156 108.162.195.156 2803:f800:50::6ca2:c39c 2a06:98c1:50::ac40:239c 2606:4700:58::a29f:2c9cAS13335 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., US108.162.195.156 162.159.44.156 172.64.35.156 2606:4700:58::a29f:2c9c 2803:f800:50::6ca2:c39c 2a06:98c1:50::ac40:239c
elle.ns.cloudflare.com173.245.58.110 108.162.192.110 172.64.32.110 2606:4700:50::adf5:3a6e 2a06:98c1:50::ac40:206e 2803:f800:50::6ca2:c06eAS13335 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., US108.162.192.110 172.64.32.110 173.245.58.110 2606:4700:50::adf5:3a6e 2803:f800:50::6ca2:c06e 2a06:98c1:50::ac40:206e

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: chase.ns.cloudflare.com, elle.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
chase.ns.cloudflare.com 172.64.35.156NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
chase.ns.cloudflare.com 162.159.44.156NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
chase.ns.cloudflare.com 108.162.195.156NOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.2
chase.ns.cloudflare.com 2803:f800:50::6ca2:c39cNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
chase.ns.cloudflare.com 2a06:98c1:50::ac40:239cNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
chase.ns.cloudflare.com 2606:4700:58::a29f:2c9cNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
elle.ns.cloudflare.com 173.245.58.110NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
elle.ns.cloudflare.com 108.162.192.110NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
elle.ns.cloudflare.com 172.64.32.110NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
elle.ns.cloudflare.com 2606:4700:50::adf5:3a6eNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
elle.ns.cloudflare.com 2a06:98c1:50::ac40:206eNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
elle.ns.cloudflare.com 2803:f800:50::6ca2:c06eNOERROR, 16 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: chase.ns.cloudflare.com: "2026.10.2"; elle.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 2418147150 · primary chase.ns.cloudflare.com

Found

Primary (MNAME)
chase.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418147150
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
chase.ns.cloudflare.com (172.64.35.156)2418147150
chase.ns.cloudflare.com (162.159.44.156)2418147150
chase.ns.cloudflare.com (108.162.195.156)2418147150
chase.ns.cloudflare.com (2803:f800:50::6ca2:c39c)2418147150
chase.ns.cloudflare.com (2a06:98c1:50::ac40:239c)2418147150
chase.ns.cloudflare.com (2606:4700:58::a29f:2c9c)2418147150
elle.ns.cloudflare.com (173.245.58.110)2418147150
elle.ns.cloudflare.com (108.162.192.110)2418147150
elle.ns.cloudflare.com (172.64.32.110)2418147150
elle.ns.cloudflare.com (2606:4700:50::adf5:3a6e)2418147150
elle.ns.cloudflare.com (2a06:98c1:50::ac40:206e)2418147150
elle.ns.cloudflare.com (2803:f800:50::6ca2:c06e)2418147150

Checks

  • ✓ Serial 2418147150 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 chase.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 2418147150 is a Unix timestamp (2046-08-17 19:32 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

39 records at the apex

Found

Read from
172.64.35.156:53
TypeValueTTL
SOAchase.ns.cloudflare.com. dns.cloudflare.com. 2418147150 10000 2400 604800 18001800
NSchase.ns.cloudflare.com.86400
NSelle.ns.cloudflare.com.86400
A104.18.11.198300
A104.18.10.198300
AAAA2606:4700::6812:bc6300
AAAA2606:4700::6812:ac6300
MX5 mcesa.atkearney.com.300
TXT"00D5f000001B8xe=1TBVR00000000RR;00DU7000003VkXt=1TBU700000002OP"300
TXT"Magnific-domain-verification=35c5a36ebb02edfad55f36021305835e"300
TXT"_53h0ud52j3yv30zp0jmtthq79n4k23b.dcv.digicert.com"300
TXT"adobe-idp-site-verification=c337e5ab64ad88d59dc31f0d1b4ad76a1fe726daac531817915bb13bc96e179b"300
TXT"anthropic-domain-verification-r0h8ph=hwScLuco2SGqCD0gDPdO4PRO9"300
TXT"apple-domain-verification=9utZbNdvGfyADJDB"300
TXT"asv=63b55739c8df88d81b82de91edf95ea8"300
TXT"asv=82f6ea5e488634fde33af2e31a96b630"300
TXT"atlassian-domain-verification=Ksa6nNwsWxFo3NWObL3zN2FORnWUqyYFHEaLZaz54YkaT5L9UXhwdljhOEZzn2wa"300
TXT"cisco-ci-domain-verification=6778603b8de62091224b253a4b46911db94b82d0d53deeaf470f7e901456356a"300
TXT"cloudflare_dashboard_sso=d592bb8469cb4f7e1dbb9323708d42b4"300
TXT"docusign=32885b24-04d2-4c46-a6b1-d78035fd2a84"300
TXT"duo_sso_verification=5C7WEfBlRUjSejhrQb55yjaHJ1jOrTlZ1EWjYWADgPXKzfgI476Iwqu6EAoE7BRU"300
TXT"google-gws-recovery-domain-verification=62792020"300
TXT"google-site-verification=0cWNVMFLznqMFxUp3B9rkObIGngyMr2XlycB3xqJFtA"300
TXT"google-site-verification=7xkijpJTHmP1Ymsa7ule8V4vQ5jSgqdNZLL73y4XVFM"300
TXT"google-site-verification=CnIV0UcCZKtM0o43N4bRTpMzzhlGZ1tO7QdWu2ZltqE"300
TXT"google-site-verification=UJx53FP7d1A8VuFkqrxie5EsxMszEwRGwchFRxsBZvQ"300
TXT"google-site-verification=oTkbmxHLe9pqB8TdwvBawgRHX4WagzkAzSjYGmXXbAM"300
TXT"k5yh1cng6vzd76wwl8h22c8cyljdh1y9"300
TXT"miro-verification=c61b1b5a75f008af39d06c0daf030f5d8a60ae95"300
TXT"notion-domain-verification=263VZm5R6EdF5gSl0lrpTj4mrIGAgWjB4aw9Ta0kpD5"300
TXT"onetrust-domain-verification=9ebc79f634394432a501cac105f0e5a1"300
TXT"openai-domain-verification=dv-uf6nCFq0TLcI6W4HOe0mr4CZ"300
TXT"perplexity-ai-domain-verification-wy0gg9=o1rQn3Ahw8YTXvE3jS8VnAEIq"300
TXT"smartsheet-site-validation=oLIDuftQImuoS3SJzsbMD4q2MT-CoQPP"300
TXT"sqn6qwpm5rpcv3j7n76ncl0llw4sh88z"300
TXT"teamviewer-sso-verification=ac2079dd5b4445f68bd5b36720f22578"300
TXT"v=spf1 include:spf.protection.outlook.com include:spf.protection.redatatech.com include:aspmx.pardot.com ip4:8.28.182.9 ip4:38.103.96.148 ip4:207.54.86.46 ip4:139.138.59.130 ip4:184.106.20.189 ip4:68.233.76.14 ip4:68.233.76.24 ip4:68.233.77.20 ip4:52.200." "193.196 ip4:138.1.127.67 ip4:68.232.153.65 ip4:216.71.154.54 -all"300
TXT"wiz-domain-verification=bc357341f0cc9e882b0aec5f5dcfb006f617eaaea0771ada2f35b399079c0836"300
TXT"workplace-domain-verification=73769f7e-5dd8-42f1-8b67-9969ccd70573"300

Checks

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