wwwglitchspin.com

Checked 22 October 2026, 11:34 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · Hosting Concepts B.V. d/b/a Registrar.eu · expires 2027-03-24

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Registered
24 March 2025
Last changed
27 February 2026
Expires
24 March 2027
Status
client transfer prohibited
Registry nameservers
desiree.ns.cloudflare.com, ricardo.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 2027-03-24 #3
    The registration is valid until 2027-03-24 (152 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

desiree.ns.cloudflare.com, ricardo.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
desiree.ns.cloudflare.com, ricardo.ns.cloudflare.com
NS in the zone
desiree.ns.cloudflare.com, ricardo.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
desiree.ns.cloudflare.com162.159.38.13 172.64.34.13 108.162.194.13 2803:f800:50::6ca2:c20d 2606:4700:50::a29f:260d 2a06:98c1:50::ac40:220dAS13335 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., US108.162.194.13 162.159.38.13 172.64.34.13 2606:4700:50::a29f:260d 2803:f800:50::6ca2:c20d 2a06:98c1:50::ac40:220d
ricardo.ns.cloudflare.com172.64.35.211 162.159.44.211 108.162.195.211 2803:f800:50::6ca2:c3d3 2606:4700:58::a29f:2cd3 2a06:98c1:50::ac40:23d3AS13335 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., US108.162.195.211 162.159.44.211 172.64.35.211 2606:4700:58::a29f:2cd3 2803:f800:50::6ca2:c3d3 2a06:98c1:50::ac40:23d3

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: desiree.ns.cloudflare.com, ricardo.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
desiree.ns.cloudflare.com 162.159.38.13NOERROR, 32 ms, authoritativenoyes / yesrefused2026.10.2
desiree.ns.cloudflare.com 172.64.34.13NOERROR, 19 ms, authoritativenoyes / yesrefused2026.10.2
desiree.ns.cloudflare.com 108.162.194.13NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
desiree.ns.cloudflare.com 2803:f800:50::6ca2:c20dNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
desiree.ns.cloudflare.com 2606:4700:50::a29f:260dNOERROR, 18 ms, authoritativenoyes / yesrefused2026.10.2
desiree.ns.cloudflare.com 2a06:98c1:50::ac40:220dNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
ricardo.ns.cloudflare.com 172.64.35.211NOERROR, 19 ms, authoritativenoyes / yesrefused2026.10.2
ricardo.ns.cloudflare.com 162.159.44.211NOERROR, 33 ms, authoritativenoyes / yesrefused2026.10.2
ricardo.ns.cloudflare.com 108.162.195.211NOERROR, 17 ms, authoritativenoyes / yesrefused2026.10.2
ricardo.ns.cloudflare.com 2803:f800:50::6ca2:c3d3NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
ricardo.ns.cloudflare.com 2606:4700:58::a29f:2cd3NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
ricardo.ns.cloudflare.com 2a06:98c1:50::ac40:23d3NOERROR, 17 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: desiree.ns.cloudflare.com: "2026.10.2"; ricardo.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 2415483113 · primary desiree.ns.cloudflare.com

Found

Primary (MNAME)
desiree.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2415483113
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
desiree.ns.cloudflare.com (162.159.38.13)2415483113
desiree.ns.cloudflare.com (172.64.34.13)2415483113
desiree.ns.cloudflare.com (108.162.194.13)2415483113
desiree.ns.cloudflare.com (2803:f800:50::6ca2:c20d)2415483113
desiree.ns.cloudflare.com (2606:4700:50::a29f:260d)2415483113
desiree.ns.cloudflare.com (2a06:98c1:50::ac40:220d)2415483113
ricardo.ns.cloudflare.com (172.64.35.211)2415483113
ricardo.ns.cloudflare.com (162.159.44.211)2415483113
ricardo.ns.cloudflare.com (108.162.195.211)2415483113
ricardo.ns.cloudflare.com (2803:f800:50::6ca2:c3d3)2415483113
ricardo.ns.cloudflare.com (2606:4700:58::a29f:2cd3)2415483113
ricardo.ns.cloudflare.com (2a06:98c1:50::ac40:23d3)2415483113

Checks

  • ✓ Serial 2415483113 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 desiree.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 2415483113 is a Unix timestamp (2046-07-17 23:31 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

8 records at the apex

Found

Read from
162.159.38.13:53
TypeValueTTL
SOAdesiree.ns.cloudflare.com. dns.cloudflare.com. 2415483113 10000 2400 604800 18001800
NSdesiree.ns.cloudflare.com.86400
NSricardo.ns.cloudflare.com.86400
A172.67.146.50300
A104.21.28.130300
AAAA2606:4700:3031::6815:1c82300
AAAA2606:4700:3033::ac43:9232300
TXT"ahrefs-site-verification_b529d6b0f25b0d3233339dbb1552fdfd7084cb19d0ac60189a0e468955ffb135"86400

Checks

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