whatismyipaddress.com

Checked 22 October 2026, 11:30 UTC · via 8.8.8.8
!Passed with warnings
29 passed 1 warning 0 failed 5 info

Registration

info

.com generic · GoDaddy.com, LLC · expires 2033-01-04

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GoDaddy.com, LLC
Registered
4 January 2000
Last changed
8 November 2023
Expires
4 January 2033
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Registry nameservers
lucy.ns.cloudflare.com, simon.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 2033-01-04 #3
    The registration is valid until 2033-01-04 (2266 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

lucy.ns.cloudflare.com, simon.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
lucy.ns.cloudflare.com, simon.ns.cloudflare.com
NS in the zone
lucy.ns.cloudflare.com, simon.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
lucy.ns.cloudflare.com173.245.58.133 108.162.192.133 172.64.32.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085AS13335 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., US108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085
simon.ns.cloudflare.com108.162.193.232 173.245.59.232 172.64.33.232 2606:4700:58::adf5:3be8 2a06:98c1:50::ac40:21e8 2803:f800:50::6ca2:c1e8AS13335 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., US108.162.193.232 172.64.33.232 173.245.59.232 2606:4700:58::adf5:3be8 2803:f800:50::6ca2:c1e8 2a06:98c1:50::ac40:21e8

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: lucy.ns.cloudflare.com, simon.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
lucy.ns.cloudflare.com 173.245.58.133NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
lucy.ns.cloudflare.com 108.162.192.133NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
lucy.ns.cloudflare.com 172.64.32.133NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
lucy.ns.cloudflare.com 2606:4700:50::adf5:3a85NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
lucy.ns.cloudflare.com 2803:f800:50::6ca2:c085NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
lucy.ns.cloudflare.com 2a06:98c1:50::ac40:2085NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
simon.ns.cloudflare.com 108.162.193.232NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
simon.ns.cloudflare.com 173.245.59.232NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
simon.ns.cloudflare.com 172.64.33.232NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
simon.ns.cloudflare.com 2606:4700:58::adf5:3be8NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
simon.ns.cloudflare.com 2a06:98c1:50::ac40:21e8NOERROR, 14 ms, authoritativenoyes / yesrefused2026.10.2
simon.ns.cloudflare.com 2803:f800:50::6ca2:c1e8NOERROR, 14 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: lucy.ns.cloudflare.com: "2026.10.2"; simon.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 2417943286 · primary lucy.ns.cloudflare.com

Found

Primary (MNAME)
lucy.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417943286
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
lucy.ns.cloudflare.com (173.245.58.133)2417943286
lucy.ns.cloudflare.com (108.162.192.133)2417943286
lucy.ns.cloudflare.com (172.64.32.133)2417943286
lucy.ns.cloudflare.com (2606:4700:50::adf5:3a85)2417943286
lucy.ns.cloudflare.com (2803:f800:50::6ca2:c085)2417943286
lucy.ns.cloudflare.com (2a06:98c1:50::ac40:2085)2417943286
simon.ns.cloudflare.com (108.162.193.232)2417943286
simon.ns.cloudflare.com (173.245.59.232)2417943286
simon.ns.cloudflare.com (172.64.33.232)2417943286
simon.ns.cloudflare.com (2606:4700:58::adf5:3be8)2417943286
simon.ns.cloudflare.com (2a06:98c1:50::ac40:21e8)2417943286
simon.ns.cloudflare.com (2803:f800:50::6ca2:c1e8)2417943286

Checks

  • ✓ Serial 2417943286 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 lucy.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 2417943286 is a Unix timestamp (2046-08-15 10:54 UTC).

DNSSEC

info

Signed, DS published at parent

Found

Validated by resolver
yes
Denial of existence
NSEC
Signatures valid until
23 October 2026

DS at the parent

Key tagAlgorithmDigestMatches a key
2371ECDSAP256SHA256 (13)SHA256 2BCC42D87F11289C…yes

DNSKEY in the zone

Key tagRoleAlgorithm
2371KSK (257)ECDSAP256SHA256 (13)
34505ZSK (256)ECDSAP256SHA256 (13)

Checks

  • ✓ Signed and validated #27
    The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
  • ✓ DS matches a key #28
    The DS record at the parent matches a key in the zone: key tag 2371 (SHA256).
  • ✓ Modern algorithms #29
    Key algorithms: ECDSAP256SHA256 (13).
  • ✓ Short-lived signatures (online signing) #30
    Signatures are valid for 50h0m0s and created on demand; the current one was made at 2026-10-21 10:30 UTC and expires at 2026-10-23 12:30 UTC.
  • i
    NSEC
    The zone uses NSEC, so its full contents can be listed by walking the NSEC chain. That is fine unless the names are sensitive.
    #31

Records

pass

27 records at the apex

Found

Read from
173.245.58.133:53
TypeValueTTL
SOAlucy.ns.cloudflare.com. dns.cloudflare.com. 2417943286 10000 2400 604800 18001800
NSlucy.ns.cloudflare.com.86400
NSsimon.ns.cloudflare.com.86400
A104.19.222.79300
A104.19.223.79300
AAAA2606:4700::6813:df4f300
AAAA2606:4700::6813:de4f300
MX1 aspmx.l.google.com.3600
MX10 alt3.aspmx.l.google.com.3600
MX10 alt4.aspmx.l.google.com.3600
MX5 alt1.aspmx.l.google.com.3600
MX5 alt2.aspmx.l.google.com.3600
TXT"ahrefs-site-verification_025d4503c033da309d088d02b7da6ce0000c757f49cb74da33db5ca86b727381"300
TXT"facebook-domain-verification=ous0orhakq7n4pknyzmiu1tha9h6r0"300
TXT"google-site-verification=Nok-adtb4YRl72yDEbPFnpcsxlRGNrZMAY_l_gLjXvk"300
TXT"google-site-verification=REU8l5064iTxJy-lPUU6jW8W9PTQGUGZeDz1WpJ3s7s"300
TXT"v=spf1 include:_spf.google.com include:mail.zendesk.com include:servers.mcsv.net include:relay.mailchannels.net ~all"300
CAA0 issue "comodoca.com"3600
CAA0 issue "digicert.com; cansignhttpexchanges=yes"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "pki.goog; cansignhttpexchanges=yes"3600
CAA0 issue "ssl.com"3600
CAA0 issuewild "comodoca.com"3600
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"3600
CAA0 issuewild "letsencrypt.org"3600
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"3600
CAA0 issuewild "ssl.com"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, AAAA 5m, MX 1h, 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com.