artisteuro.com

Checked 22 October 2026, 07:50 UTC · via 8.8.8.8
!Passed with warnings
24 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · Gname 446 Inc · expires 2026-11-22

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Gname 446 Inc
Registered
22 November 2025
Last changed
12 October 2026
Expires
22 November 2026
Status
client transfer prohibited
Registry nameservers
johnny.ns.cloudflare.com, tegan.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 2026-11-22 #3
    The registration is valid until 2026-11-22 (31 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

johnny.ns.cloudflare.com, tegan.ns.cloudflare.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
johnny.ns.cloudflare.com, tegan.ns.cloudflare.com
NS in the zone
johnny.ns.cloudflare.com, tegan.ns.cloudflare.com
NameserverAddressesNetwork (AS)Glue
johnny.ns.cloudflare.com108.162.195.186 162.159.44.186 172.64.35.186 2a06:98c1:50::ac40:23ba 2803:f800:50::6ca2:c3ba 2606:4700:58::a29f:2cbaAS13335 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., US108.162.195.186 162.159.44.186 172.64.35.186 2606:4700:58::a29f:2cba 2803:f800:50::6ca2:c3ba 2a06:98c1:50::ac40:23ba
tegan.ns.cloudflare.com172.64.32.226 108.162.192.226 173.245.58.226 2803:f800:50::6ca2:c0e2 2606:4700:50::adf5:3ae2 2a06:98c1:50::ac40:20e2AS13335 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., US108.162.192.226 172.64.32.226 173.245.58.226 2606:4700:50::adf5:3ae2 2803:f800:50::6ca2:c0e2 2a06:98c1:50::ac40:20e2

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: johnny.ns.cloudflare.com, tegan.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
johnny.ns.cloudflare.com 108.162.195.186NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
johnny.ns.cloudflare.com 162.159.44.186NOERROR, 33 ms, authoritativenoyes / yesrefused2026.10.2
johnny.ns.cloudflare.com 172.64.35.186NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
johnny.ns.cloudflare.com 2a06:98c1:50::ac40:23baNOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
johnny.ns.cloudflare.com 2803:f800:50::6ca2:c3baNOERROR, 19 ms, authoritativenoyes / yesrefused2026.10.2
johnny.ns.cloudflare.com 2606:4700:58::a29f:2cbaNOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
tegan.ns.cloudflare.com 172.64.32.226NOERROR, 16 ms, authoritativenoyes / yesrefused2026.10.2
tegan.ns.cloudflare.com 108.162.192.226NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
tegan.ns.cloudflare.com 173.245.58.226NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
tegan.ns.cloudflare.com 2803:f800:50::6ca2:c0e2NOERROR, 15 ms, authoritativenoyes / yesrefused2026.10.2
tegan.ns.cloudflare.com 2606:4700:50::adf5:3ae2NOERROR, 17 ms, authoritativenoyes / yesrefused2026.10.2
tegan.ns.cloudflare.com 2a06:98c1:50::ac40:20e2NOERROR, 15 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: johnny.ns.cloudflare.com: "2026.10.2"; tegan.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 2417346612 · primary johnny.ns.cloudflare.com

Found

Primary (MNAME)
johnny.ns.cloudflare.com
Contact (RNAME)
dns.cloudflare.com
Serial
2417346612
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
johnny.ns.cloudflare.com (108.162.195.186)2417346612
johnny.ns.cloudflare.com (162.159.44.186)2417346612
johnny.ns.cloudflare.com (172.64.35.186)2417346612
johnny.ns.cloudflare.com (2a06:98c1:50::ac40:23ba)2417346612
johnny.ns.cloudflare.com (2803:f800:50::6ca2:c3ba)2417346612
johnny.ns.cloudflare.com (2606:4700:58::a29f:2cba)2417346612
tegan.ns.cloudflare.com (172.64.32.226)2417346612
tegan.ns.cloudflare.com (108.162.192.226)2417346612
tegan.ns.cloudflare.com (173.245.58.226)2417346612
tegan.ns.cloudflare.com (2803:f800:50::6ca2:c0e2)2417346612
tegan.ns.cloudflare.com (2606:4700:50::adf5:3ae2)2417346612
tegan.ns.cloudflare.com (2a06:98c1:50::ac40:20e2)2417346612

Checks

  • ✓ Serial 2417346612 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 johnny.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 2417346612 is a Unix timestamp (2046-08-08 13:10 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
108.162.195.186:53
TypeValueTTL
SOAjohnny.ns.cloudflare.com. dns.cloudflare.com. 2417346612 10000 2400 604800 18001800
NSjohnny.ns.cloudflare.com.86400
NStegan.ns.cloudflare.com.86400
A172.67.216.43300
A104.21.53.187300
AAAA2606:4700:3033::6815:35bb300
AAAA2606:4700:3030::ac43:d82b300
TXT"google-site-verification=Wl4oXTRf5jLQqN_rh2Up6ElxMcVjjJ_eQ_QwfkdcHdY"3600

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