omr.com

Checked 22 October 2026, 10:05 UTC · via 8.8.8.8
!Passed with warnings
27 passed 2 warnings 0 failed 5 info

Registration

info

.com generic · Amazon Registrar, Inc. · expires 2027-10-17

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
Amazon Registrar, Inc.
Registered
18 October 1994
Last changed
12 September 2026
Expires
17 October 2027
Status
client transfer prohibited
Registry nameservers
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.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 2027-10-17 #3
    The registration is valid until 2027-10-17 (359 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-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
NS in the zone
ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
NameserverAddressesNetwork (AS)Glue
ns-cloud-d1.googledomains.com216.239.32.109 2001:4860:4802:32::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:32::6d 216.239.32.109
ns-cloud-d2.googledomains.com216.239.34.109 2001:4860:4802:34::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:34::6d 216.239.34.109
ns-cloud-d3.googledomains.com216.239.36.109 2001:4860:4802:36::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:36::6d 216.239.36.109
ns-cloud-d4.googledomains.com216.239.38.109 2001:4860:4802:38::6dAS15169 GOOGLE - Google LLC, US AS15169 GOOGLE - Google LLC, US2001:4860:4802:38::6d 216.239.38.109

Checks

  • ✓ 4 nameservers #6
    Delegated to ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com.
  • ✓ 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.
  • i
    One address family in one network
    all IPv6 addresses are in 2001:4860:4802::/48, while the other address family is spread over several networks.
    #10
  • i
    All nameservers in one AS
    All nameserver addresses are announced by one network operator (AS15169 (GOOGLE - Google LLC, 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
  • 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

pass

8 of 8 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns-cloud-d1.googledomains.com 216.239.32.109NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns-cloud-d1.googledomains.com 2001:4860:4802:32::6dNOERROR, 14 ms, authoritativenoyes / yesrefused-
ns-cloud-d2.googledomains.com 216.239.34.109NOERROR, 11 ms, authoritativenoyes / yesrefused-
ns-cloud-d2.googledomains.com 2001:4860:4802:34::6dNOERROR, 10 ms, authoritativenoyes / yesrefused-
ns-cloud-d3.googledomains.com 216.239.36.109NOERROR, 42 ms, authoritativenoyes / yesrefused-
ns-cloud-d3.googledomains.com 2001:4860:4802:36::6dNOERROR, 42 ms, authoritativenoyes / yesrefused-
ns-cloud-d4.googledomains.com 216.239.38.109NOERROR, 12 ms, authoritativenoyes / yesrefused-
ns-cloud-d4.googledomains.com 2001:4860:4802:38::6dNOERROR, 12 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 2 · primary ns-cloud-d1.googledomains.com

Found

Primary (MNAME)
ns-cloud-d1.googledomains.com
Contact (RNAME)
awsdns-hostmaster.amazon.com
Serial
2
Refresh / retry
7200 s / 900 s
Expire
1209600 s
Negative TTL
86400 s

Serial per nameserver

NameserverSerial
ns-cloud-d1.googledomains.com (216.239.32.109)2
ns-cloud-d1.googledomains.com (2001:4860:4802:32::6d)2
ns-cloud-d2.googledomains.com (216.239.34.109)2
ns-cloud-d2.googledomains.com (2001:4860:4802:34::6d)2
ns-cloud-d3.googledomains.com (216.239.36.109)2
ns-cloud-d3.googledomains.com (2001:4860:4802:36::6d)2
ns-cloud-d4.googledomains.com (216.239.38.109)2
ns-cloud-d4.googledomains.com (2001:4860:4802:38::6d)2

Checks

  • ✓ Serial 2 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-cloud-d1.googledomains.com 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 2 is a plain counter.

DNSSEC

warn

Signed, but no DS at parent

Found

Validated by resolver
no
Denial of existence
NSEC3
NSEC3
1 iterations, 8-byte salt
Signatures valid until
10 November 2026

DNSKEY in the zone

Key tagRoleAlgorithm
51225ZSK (256)RSASHA256 (8)
34667KSK (257)RSASHA256 (8)
51148ZSK (256)RSASHA256 (8)

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: RSASHA256 (8).
  • ✓ Signatures valid until 2026-11-10 #30
    The earliest DNSKEY/SOA signature expires at 2026-11-10 10:45 UTC.
  • !
    NSEC3 with extra iterations or salt
    NSEC3 uses 1 iteration and a 8-byte salt. RFC 9276 recommends 0 iterations and no salt: extra iterations cost resolvers CPU and add no real protection, and some validators treat high counts as insecure.
    #31

Records

info

22 records at the apex

Found

Read from
216.239.32.109:53
TypeValueTTL
SOAns-cloud-d1.googledomains.com. awsdns-hostmaster.amazon.com. 2 7200 900 1209600 86400900
NSns-cloud-d3.googledomains.com.21600
NSns-cloud-d4.googledomains.com.21600
NSns-cloud-d1.googledomains.com.21600
NSns-cloud-d2.googledomains.com.21600
A151.101.130.132300
A151.101.66.132300
A151.101.194.132300
A151.101.2.132300
MX5 alt2.aspmx.l.google.com.300
MX10 alt3.aspmx.l.google.com.300
MX5 alt1.aspmx.l.google.com.300
MX10 alt4.aspmx.l.google.com.300
MX1 aspmx.l.google.com.300
TXT"google-site-verification=F1aTvMhCRiLfQAkDEogzABjS1_S38JrzGzkXf6CIY-Q"300
TXT"hubspot-developer-verification=ZDc1YjQ2MWYtZjY5ZC00Nzk2LWE1NjEtN2YwNDY0NTIwNGQ4"300
TXT"google-site-verification=VvEXPEje7_BWxiZJ-1ze6QAN8WKjzWyo9B6FMM46L1I"300
TXT"asv=068fd88d27de8b4acb86040a74199b3d"300
TXT"v=spf1 include:_omr.com.protect._spf.skysnag.com ~all"300
TXT"google-site-verification=G3J3cW1JH-9HwnPSCb4VJnGDt27EEv6cHojCRbMcwG8"300
TXT"google-site-verification=UTRvoMrMZDayd4sTl4EZEZ8JyRwixvJyLA6IzXylxNY?"300
TXT"apple-domain-verification=Z6crwbFCKrYZ2vMX"300

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 5m, NS 6h. The NS TTL at the parent is 2d and in the zone 6h; 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