interpark.com

Checked 22 October 2026, 09:21 UTC · via 8.8.8.8
!Passed with warnings
26 passed 2 warnings 0 failed 3 info

Registration

info

.com generic · Gabia, Inc. · expires 2027-02-12

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Gabia, Inc.
Registered
11 February 1996
Last changed
8 January 2026
Expires
12 February 2027
Status
client transfer prohibited
Registry nameservers
ns-1398.awsdns-46.org, ns-1807.awsdns-33.co.uk, ns-296.awsdns-37.com, ns-666.awsdns-19.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 2027-02-12 #3
    The registration is valid until 2027-02-12 (112 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-1398.awsdns-46.org, ns-1807.awsdns-33.co.uk, ns-296.awsdns-37.com, ns-666.awsdns-19.net

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-1398.awsdns-46.org, ns-1807.awsdns-33.co.uk, ns-296.awsdns-37.com, ns-666.awsdns-19.net
NS in the zone
ns-1398.awsdns-46.org, ns-1807.awsdns-33.co.uk, ns-296.awsdns-37.com, ns-666.awsdns-19.net
NameserverAddressesNetwork (AS)Glue
ns-1398.awsdns-46.org205.251.197.118 2600:9000:5305:7600::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-1807.awsdns-33.co.uk205.251.199.15 2600:9000:5307:f00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-
ns-296.awsdns-37.com205.251.193.40 2600:9000:5301:2800::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US205.251.193.40 2600:9000:5301:2800::1
ns-666.awsdns-19.net205.251.194.154 2600:9000:5302:9a00::1AS16509 AMAZON-02 - Amazon.com, Inc., US AS16509 AMAZON-02 - Amazon.com, Inc., US-

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-1398.awsdns-46.org, ns-1807.awsdns-33.co.uk, ns-296.awsdns-37.com, ns-666.awsdns-19.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-1398.awsdns-46.org 205.251.197.118NOERROR, 3 ms, authoritativenoyes / yesrefused-
ns-1398.awsdns-46.org 2600:9000:5305:7600::1NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-1807.awsdns-33.co.uk 205.251.199.15NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-1807.awsdns-33.co.uk 2600:9000:5307:f00::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-296.awsdns-37.com 205.251.193.40NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-296.awsdns-37.com 2600:9000:5301:2800::1NOERROR, 9 ms, authoritativenoyes / yesrefused-
ns-666.awsdns-19.net 205.251.194.154NOERROR, 4 ms, authoritativenoyes / yesrefused-
ns-666.awsdns-19.net 2600:9000:5302:9a00::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 1 · primary ns-1807.awsdns-33.co.uk

Found

Primary (MNAME)
ns-1807.awsdns-33.co.uk
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
1
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-1398.awsdns-46.org (205.251.197.118)1
ns-1398.awsdns-46.org (2600:9000:5305:7600::1)1
ns-1807.awsdns-33.co.uk (205.251.199.15)1
ns-1807.awsdns-33.co.uk (2600:9000:5307:f00::1)1
ns-296.awsdns-37.com (205.251.193.40)1
ns-296.awsdns-37.com (2600:9000:5301:2800::1)1
ns-666.awsdns-19.net (205.251.194.154)1
ns-666.awsdns-19.net (2600:9000:5302:9a00::1)1

Checks

  • ✓ Serial 1 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 2h, retry 15m, expire 14d, negative TTL 1d.
  • ✓ Primary is a public nameserver #24
    The primary nameserver ns-1807.awsdns-33.co.uk 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 1 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

20 records at the apex

Found

Read from
205.251.197.118:53
TypeValueTTL
SOAns-1807.awsdns-33.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400900
NSns-1398.awsdns-46.org.172800
NSns-1807.awsdns-33.co.uk.172800
NSns-296.awsdns-37.com.172800
NSns-666.awsdns-19.net.172800
A15.165.21.20460
A3.35.255.5560
MX1 aspmx.l.google.com.300
MX10 alt3.aspmx.l.google.com.300
MX10 alt4.aspmx.l.google.com.300
MX5 alt1.aspmx.l.google.com.300
MX5 alt2.aspmx.l.google.com.300
TXT"_a3r241e2wnun4anf01xuhgr9wh10652"300
TXT"_globalsign-domain-verification=0dHZWy0m-RfRCnXIYNSFTkSO6Wboa_D_-ny8NkcUlX"300
TXT"_globalsign-domain-verification=1QDOjhKIo9MhB7WE8DZUkQkL4zIneOjnYQZOf50wF1"300
TXT"_globalsign-domain-verification=DLwMIqqOa1D1erXcAgf6v2BY6XPqJHGdzAhBM0gGVM"300
TXT"_globalsign-domain-verification=Rf4EO9ZiFdT-Yogd4PfNE1vm_3PNbs-VROsn26lJPn"300
TXT"google-site-verification=9ZL9ZGN-HPgR9nrmExJI1fm-OrS6Iy3r85EEccWU2RM"300
TXT"google-site-verification=tnWYejyyyrnE4TGgv7UrYE3SlQtlQgUteVt1D3yMxys"300
TXT"v=spf1 include:_spf.google.com ip4:180.70.96.0/24 ip4:211.233.74.39 ip4:211.233.74.148 ip4:211.233.74.184 ip4:211.233.74.190 " "ip4:180.70.98.0/24 ip4:121.254.151.32 ip4:121.254.151.188 ip4:121.254.151.189 ip4:116.126.127.0/27 ip4:13.124.111.122 ip4:211.233.74.103 include:spf.mandrillapp.com ~all"300

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.
  • 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