winknews.com

Checked 22 October 2026, 11:31 UTC · via 8.8.8.8
!Passed with warnings
27 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · GoDaddy.com, LLC · expires 2027-08-30

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GoDaddy.com, LLC
Registered
30 August 2000
Last changed
30 August 2025
Expires
30 August 2027
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Registry nameservers
hank.ns.cloudflare.com, lia.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 2027-08-30 #3
    The registration is valid until 2027-08-30 (311 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

hank.ns.cloudflare.com, lia.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
hank.ns.cloudflare.com, lia.ns.cloudflare.com
NS in the zone
hank.ns.cloudflare.com, lia.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
hank.ns.cloudflare.com172.64.33.116 173.245.59.116 108.162.193.116 2606:4700:58::adf5:3b74 2a06:98c1:50::ac40:2174 2803:f800:50::6ca2:c174AS13335 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., US108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174
lia.ns.cloudflare.com173.245.58.185 108.162.192.185 172.64.32.185 2606:4700:50::adf5:3ab9 2803:f800:50::6ca2:c0b9 2a06:98c1:50::ac40:20b9AS13335 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., US108.162.192.185 172.64.32.185 173.245.58.185 2606:4700:50::adf5:3ab9 2803:f800:50::6ca2:c0b9 2a06:98c1:50::ac40:20b9

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: hank.ns.cloudflare.com, lia.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
hank.ns.cloudflare.com 172.64.33.116NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
hank.ns.cloudflare.com 173.245.59.116NOERROR, 17 ms, authoritativenoyes / yesrefused2026.10.2
hank.ns.cloudflare.com 108.162.193.116NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
hank.ns.cloudflare.com 2606:4700:58::adf5:3b74NOERROR, 20 ms, authoritativenoyes / yesrefused2026.10.2
hank.ns.cloudflare.com 2a06:98c1:50::ac40:2174NOERROR, 20 ms, authoritativenoyes / yesrefused2026.10.2
hank.ns.cloudflare.com 2803:f800:50::6ca2:c174NOERROR, 20 ms, authoritativenoyes / yesrefused2026.10.2
lia.ns.cloudflare.com 173.245.58.185NOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
lia.ns.cloudflare.com 108.162.192.185NOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
lia.ns.cloudflare.com 172.64.32.185NOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
lia.ns.cloudflare.com 2606:4700:50::adf5:3ab9NOERROR, 19 ms, authoritativenoyes / yesrefused2026.10.2
lia.ns.cloudflare.com 2803:f800:50::6ca2:c0b9NOERROR, 21 ms, authoritativenoyes / yesrefused2026.10.2
lia.ns.cloudflare.com 2a06:98c1:50::ac40:20b9NOERROR, 20 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: hank.ns.cloudflare.com: "2026.10.2"; lia.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 2417450626 · primary hank.ns.cloudflare.com

Found

Primary (MNAME)
hank.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417450626
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
hank.ns.cloudflare.com (172.64.33.116)2417450626
hank.ns.cloudflare.com (173.245.59.116)2417450626
hank.ns.cloudflare.com (108.162.193.116)2417450626
hank.ns.cloudflare.com (2606:4700:58::adf5:3b74)2417450626
hank.ns.cloudflare.com (2a06:98c1:50::ac40:2174)2417450626
hank.ns.cloudflare.com (2803:f800:50::6ca2:c174)2417450626
lia.ns.cloudflare.com (173.245.58.185)2417450626
lia.ns.cloudflare.com (108.162.192.185)2417450626
lia.ns.cloudflare.com (172.64.32.185)2417450626
lia.ns.cloudflare.com (2606:4700:50::adf5:3ab9)2417450626
lia.ns.cloudflare.com (2803:f800:50::6ca2:c0b9)2417450626
lia.ns.cloudflare.com (2a06:98c1:50::ac40:20b9)2417450626

Checks

  • ✓ Serial 2417450626 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 hank.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 2417450626 is a Unix timestamp (2046-08-09 18:03 UTC).

DNSSEC

warn

Signed, but no DS at parent

Found

Validated by resolver
no
Denial of existence
NSEC
Signatures valid until
23 October 2026

DNSKEY in the zone

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

Checks

  • !
    Signed but not delegated securely
    The zone is signed but the parent has no DS record, so the signatures are not used. Publish the DS record at your registrar.
    #27
  • ✓ 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 10:31 UTC and expires at 2026-10-23 12:31 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

23 records at the apex

Found

Read from
172.64.33.116:53
TypeValueTTL
SOAhank.ns.cloudflare.com. dns.cloudflare.com. 2417450626 10000 2400 604800 18001800
NShank.ns.cloudflare.com.86400
NSlia.ns.cloudflare.com.86400
A192.104.182.109300
MX0 mx.us.mailmarshal.cloud.300
TXT"MS=ms72465648"300
TXT"Sendinblue-code:96e3e8decd57546348b63c866a823638"300
TXT"cc5e8403814490138cde50657aa95f50"300
TXT"google-site-verification=jgGsm3YTzBINKfwhg2UQfOs9GBOMgsuXHxjOO0ssrkI"300
TXT"google-site-verification=yfTI4vmlrRqJp0kOTQfGjSF5gg0_SWOucnTZ7Wj5pHE"300
TXT"linkedin-site-verification=2fab5e4a-01d1-414d-a49c-ebd0280e314a"300
TXT"loaderio=560e5b6f95f05015a6cdf285dc3b8628"300
TXT"v=spf1 mx include:secondstreetmail.com include:spf.us.mailmarshal.cloud include:spf.protection.outlook.com include:spf.sendinblue.com include:woexchange.com -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, 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.
  • ✓ CAA restricts issuance #35
    Certificates may be issued by: comodoca.com, digicert.com, letsencrypt.org, pki.goog, ssl.com.