warthunder.com

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

Registration

info

.com generic · Name.com, Inc. · expires 2033-12-02

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Name.com, Inc.
Registered
2 December 2011
Last changed
28 October 2024
Expires
2 December 2033
Status
client transfer prohibited
Registry nameservers
ns-1525.awsdns-62.org, ns-1773.awsdns-29.co.uk, ns-64.awsdns-08.com, ns-785.awsdns-34.net
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 2033-12-02 #3
    The registration is valid until 2033-12-02 (2597 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

ns-1525.awsdns-62.org, ns-1773.awsdns-29.co.uk, ns-64.awsdns-08.com, ns-785.awsdns-34.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1525.awsdns-62.org, ns-1773.awsdns-29.co.uk, ns-64.awsdns-08.com, ns-785.awsdns-34.net
NS in the zone
ns-1525.awsdns-62.org, ns-1773.awsdns-29.co.uk, ns-64.awsdns-08.com, ns-785.awsdns-34.net
NameserverAddressesNetwork (AS)Glue
ns-1525.awsdns-62.org205.251.197.245 2600:9000:5305:f500::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1773.awsdns-29.co.uk205.251.198.237 2600:9000:5306:ed00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-64.awsdns-08.com205.251.192.64 2600:9000:5300:4000::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.192.64 2600:9000:5300:4000::1
ns-785.awsdns-34.net205.251.195.17 2600:9000:5303:1100::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1525.awsdns-62.org, ns-1773.awsdns-29.co.uk, ns-64.awsdns-08.com, ns-785.awsdns-34.net.
  • ✓ 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 4 IPv4 /24s and 4 IPv6 /48s.
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS16509 (AMAZON-02 - Amazon.com, Inc., US): 8 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.
    #11
  • ✓ Nameserver names under 4 TLDs #12
    Nameserver names use the TLDs .com, .net, .org, .uk.
  • ✓ All reachable over IPv6 #13
    Every nameserver has an IPv6 address.

Nameservers

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-1525.awsdns-62.org 205.251.197.245NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1525.awsdns-62.org 2600:9000:5305:f500::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1773.awsdns-29.co.uk 205.251.198.237NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns-1773.awsdns-29.co.uk 2600:9000:5306:ed00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-64.awsdns-08.com 205.251.192.64NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-64.awsdns-08.com 2600:9000:5300:4000::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-785.awsdns-34.net 205.251.195.17NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-785.awsdns-34.net 2600:9000:5303:1100::1NOERROR, 5 ms, authoritativenoyes / yesrefused-

Checks

  • ✓ All respond #14
    All 8 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.
  • ✓ No version disclosed #17
    The nameservers don't reveal their software version.
  • ✓ 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 115 · primary ns-1525.awsdns-62.org

Found

Primary (MNAME)
ns-1525.awsdns-62.org
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
115
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
3600 s

Serial per nameserver

NameserverSerial
ns-1525.awsdns-62.org (205.251.197.245)115
ns-1525.awsdns-62.org (2600:9000:5305:f500::1)115
ns-1773.awsdns-29.co.uk (205.251.198.237)115
ns-1773.awsdns-29.co.uk (2600:9000:5306:ed00::1)115
ns-64.awsdns-08.com (205.251.192.64)115
ns-64.awsdns-08.com (2600:9000:5300:4000::1)115
ns-785.awsdns-34.net (205.251.195.17)115
ns-785.awsdns-34.net (2600:9000:5303:1100::1)115

Checks

  • ✓ Serial 115 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1h.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1525.awsdns-62.org is one of the listed nameservers.
  • ✓ Contact awsdns-hostmaster@amazon.com #25
    The SOA RNAME awsdns-hostmaster.amazon.com means awsdns-hostmaster@amazon.com.
  • ✓ Counter serial #26
    The serial 115 is a plain counter.

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

warn

27 records at the apex

Found

Read from
205.251.197.245:53
TypeValueTTL
SOAns-1525.awsdns-62.org. awsdns-hostmaster.amazon.com. 115 7200 900 1209600 3600900
NSns-1525.awsdns-62.org.172800
NSns-1773.awsdns-29.co.uk.172800
NSns-64.awsdns-08.com.172800
NSns-785.awsdns-34.net.172800
A172.66.151.10460
A104.20.45.25360
MX10 devops.gaijin.net.900
TXT"google-site-verification=0JGzZGltaBHNb449p4o4Zkq2H9S1Zd0soGZ7_BwoH1M"900
TXT"google-site-verification=1RK-DtBg8r8X1PXV_l0eYzT51TantxlUl0vJ25Ovoq4"900
TXT"google-site-verification=4Mra40H5qCiItAIKY0XF54f23SVjr_shyagwqcZ6rfQ"900
TXT"google-site-verification=6kD7ySJfwkUVAFMhjQRCt4NBsKRf0R5p82GqJvqvX4A"900
TXT"google-site-verification=Euofj164FrupdQRxW_QPdDPyf59yDO48-4652kEGI9Y"900
TXT"google-site-verification=duSiUVSIZS6Wf2yMMxOb1XlP4t5MzjTchrqaB13Tnxw"900
TXT"google-site-verification=vDmVxE_Y5XrDB7QJeBgV6TE84XlnN59H20rcnaR-TSI"900
TXT"google-site-verification=y3qBIUgxkFUGq7cN2DYVdSBktvJeOgyEXbXMDcgsbb8"900
TXT"mailru-verification: 7417fe8518aa76a5"900
TXT"v=spf1 a mx include:spf.sendsay.ru include:mail-relay.gaijin.net ~all"900
TXT"yandex-verification: 1c013ad4db038e19"900
TXT"yandex-verification: 33c35f6982376c4e"900
CAA0 issue "amazon.com"3600
CAA0 issue "digicert.com"3600
CAA0 issue "letsencrypt.org"3600
CAA0 issue "pki.goog"3600
CAA0 issue "www.digicert.com"3600
CAA0 issuewild "digicert.com"3600
CAA0 issuewild "www.digicert.com"3600

Checks

  • !
    Very low TTLs
    These records have a TTL below 5m, causing extra queries and slower lookups: A (1m). Low TTLs are useful just before a planned change.
    #32
  • ✓ 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: amazon.com, digicert.com, letsencrypt.org, pki.goog, www.digicert.com.