kindful.com

Checked 22 October 2026, 09:31 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.com generic · Cloudflare, Inc. · expires 2030-05-12

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Cloudflare, Inc.
Registered
12 May 2007
Last changed
14 December 2023
Expires
12 May 2030
Status
client transfer prohibited
Registry nameservers
dorthy.ns.cloudflare.com, kanye.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 2030-05-12 #3
    The registration is valid until 2030-05-12 (1298 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

dorthy.ns.cloudflare.com, kanye.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dorthy.ns.cloudflare.com, kanye.ns.cloudflare.com
NS in the zone
dorthy.ns.cloudflare.com, kanye.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
dorthy.ns.cloudflare.com173.245.58.249 108.162.192.249 172.64.32.249 2606:4700:50::adf5:3af9 2a06:98c1:50::ac40:20f9 2803:f800:50::6ca2:c0f9AS13335 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., US108.162.192.249 172.64.32.249 173.245.58.249 2606:4700:50::adf5:3af9 2803:f800:50::6ca2:c0f9 2a06:98c1:50::ac40:20f9
kanye.ns.cloudflare.com172.64.33.189 173.245.59.189 108.162.193.189 2a06:98c1:50::ac40:21bd 2803:f800:50::6ca2:c1bd 2606:4700:58::adf5:3bbdAS13335 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., US108.162.193.189 172.64.33.189 173.245.59.189 2606:4700:58::adf5:3bbd 2803:f800:50::6ca2:c1bd 2a06:98c1:50::ac40:21bd

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dorthy.ns.cloudflare.com, kanye.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
dorthy.ns.cloudflare.com 173.245.58.249NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
dorthy.ns.cloudflare.com 108.162.192.249NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
dorthy.ns.cloudflare.com 172.64.32.249NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
dorthy.ns.cloudflare.com 2606:4700:50::adf5:3af9NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
dorthy.ns.cloudflare.com 2a06:98c1:50::ac40:20f9NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
dorthy.ns.cloudflare.com 2803:f800:50::6ca2:c0f9NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
kanye.ns.cloudflare.com 172.64.33.189NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
kanye.ns.cloudflare.com 173.245.59.189NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
kanye.ns.cloudflare.com 108.162.193.189NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
kanye.ns.cloudflare.com 2a06:98c1:50::ac40:21bdNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
kanye.ns.cloudflare.com 2803:f800:50::6ca2:c1bdNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
kanye.ns.cloudflare.com 2606:4700:58::adf5:3bbdNOERROR, 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: dorthy.ns.cloudflare.com: "2026.10.2"; kanye.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 2418030787 · primary dorthy.ns.cloudflare.com

Found

Primary (MNAME)
dorthy.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2418030787
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
dorthy.ns.cloudflare.com (173.245.58.249)2418030787
dorthy.ns.cloudflare.com (108.162.192.249)2418030787
dorthy.ns.cloudflare.com (172.64.32.249)2418030787
dorthy.ns.cloudflare.com (2606:4700:50::adf5:3af9)2418030787
dorthy.ns.cloudflare.com (2a06:98c1:50::ac40:20f9)2418030787
dorthy.ns.cloudflare.com (2803:f800:50::6ca2:c0f9)2418030787
kanye.ns.cloudflare.com (172.64.33.189)2418030787
kanye.ns.cloudflare.com (173.245.59.189)2418030787
kanye.ns.cloudflare.com (108.162.193.189)2418030787
kanye.ns.cloudflare.com (2a06:98c1:50::ac40:21bd)2418030787
kanye.ns.cloudflare.com (2803:f800:50::6ca2:c1bd)2418030787
kanye.ns.cloudflare.com (2606:4700:58::adf5:3bbd)2418030787

Checks

  • ✓ Serial 2418030787 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 dorthy.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 2418030787 is a Unix timestamp (2046-08-16 11:13 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

32 records at the apex

Found

Read from
173.245.58.249:53
TypeValueTTL
SOAdorthy.ns.cloudflare.com. dns.cloudflare.com. 2418030787 10000 2400 604800 18001800
NSdorthy.ns.cloudflare.com.86400
NSkanye.ns.cloudflare.com.86400
A198.202.211.1300
MX1 aspmx.l.google.com.300
MX10 aspmx2.googlemail.com.300
MX10 aspmx3.googlemail.com.300
MX5 alt1.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
TXT"1password-site-verification=SH3OCWX3YZEO5FH5U7YSRCQREI"60
TXT"MS=ms87081014"60
TXT"MosyleVerificationCode=201772480"60
TXT"ZOOM_verify_bMQXNcXb4JgKxSXGKqhpAe"60
TXT"abuseipdb-verification=32tGlpT8"60
TXT"adobe-idp-site-verification=1946ee13db698f5e3167dc07664404dfe6458b580938a7982d606fb45b92746f"60
TXT"anthropic-domain-verification-sp4waq=9kibKR4fzgCl1n1Kbn8bvVDg2"60
TXT"apple-domain-verification=CnMb6SKuaDK5ibwk"60
TXT"atlassian-domain-verification=MjDaKKdF4UaGZJb83nOfatigaOMoRpQvPP2J7nFEFhuqNGFsAggBiA4/2RqPaDK4"60
TXT"canva-site-verification=aEb2GImOGRLaBzjCNezo2w"60
TXT"docker-verification=ff56df12-51a2-42b3-9b11-f42e9c75dbe6"60
TXT"docusign=d5349a85-e718-41a9-9e33-f395a0e80520"60
TXT"google-site-verification=5NCNLMpvw7BG9MBEmu2_avSPk6q3HzF9P153mYJLnQU"60
TXT"google-site-verification=xiolKpxzPS80Tv2lVBCvOhKEtavs5QfyMUlYkLRISIA"60
TXT"knowbe4-site-verification=d0c667c2ffceda8f6241b4a3d32e2b64"60
TXT"miro-verification=8e336a536a9db60a4ba496b2b14074264d4383a3"60
TXT"notion-domain-verification=vvD8OhLVGNhHz7iyDmlwIBYMd7GVxxhsN6dQ7UwOThE"60
TXT"slack-domain-verification=IMjuKD4QBwIQC7YWSPQqlatnJ2TXPGOkpZQM9WKJ"60
TXT"stripe-verification=09ee6b053d0190d35f4d540a856aaf573ff761a64c724937155eb50b514e2c5d"60
TXT"stripe-verification=3CCCD374E9AE54CC16189E387281C846F6A267CDD6C0B14E605D6DBCB499D993"60
TXT"stripe-verification=80FCDE5703670AB4BA5EA9760435D3DAE9F4B63D886EB68C9FE0CE588EDF12CB"60
TXT"uber-domain-verification=bffbf8d5-ed5e-4add-b296-60997bbd8e90"60
TXT"v=spf1 include:mktomail.com include:spf.mandrillapp.com include:mail.zendesk.com include:_spf.google.com include:e2ma.net include:amazonses.com ip4:3.120.181.200/29 ip4:3.222.0.24/29 ip4:198.21.4.52 ip4:167.89.31.27 " "ip4:167.89.127.244 ip4:3.7.25.40/29 ip4:13.127.153.86 ip4:52.66.154.99 ip4:13.127.210.61 ip4:3.25.47.0/29 ~all"60

Checks

  • ✓ TTLs within range #32
    TTLs: A 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.
  • 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