onamae.com

Checked 22 October 2026, 10:05 UTC · via 8.8.8.8
!Passed with warnings
23 passed 2 warnings 0 failed 6 info

Registration

info

.com generic · GMO Internet Group, Inc. d/b/a Onamae.com · expires 2026-12-17

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Registered
17 December 1999
Last changed
1 December 2025
Expires
17 December 2026
Status
client delete prohibited, client transfer prohibited
Registry nameservers
ns1.cf.gmointernet.jp, ns2.cf.gmointernet.jp
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 2026-12-17 #3
    The registration is valid until 2026-12-17 (55 days).
  • ✓ Transfer locked #4
    Registry status: client delete prohibited, client transfer prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns1.cf.gmointernet.jp, ns2.cf.gmointernet.jp

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
ns1.cf.gmointernet.jp, ns2.cf.gmointernet.jp
NS in the zone
ns1.cf.gmointernet.jp, ns2.cf.gmointernet.jp
NameserverAddressesNetwork (AS)Glue
ns1.cf.gmointernet.jp162.159.10.130 2400:cb00:2049:1::a29f:a82AS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-
ns2.cf.gmointernet.jp162.159.11.173 2400:cb00:2049:1::a29f:badAS13335 CLOUDFLARENET - Cloudflare, Inc., US AS13335 CLOUDFLARENET - Cloudflare, Inc., US-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: ns1.cf.gmointernet.jp, ns2.cf.gmointernet.jp.
    #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.
  • i
    One address family in one network
    all IPv6 addresses are in 2400:cb00:2049::/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 (AS13335 (CLOUDFLARENET - Cloudflare, Inc., US): 4 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 .jp
    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

4 of 4 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
ns1.cf.gmointernet.jp 162.159.10.130NOERROR, 4 ms, authoritativenoyes / yesrefused2026.10.2
ns1.cf.gmointernet.jp 2400:cb00:2049:1::a29f:a82NOERROR, 4 ms, authoritativenoyes / yesrefused2026.10.2
ns2.cf.gmointernet.jp 162.159.11.173NOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2
ns2.cf.gmointernet.jp 2400:cb00:2049:1::a29f:badNOERROR, 5 ms, authoritativenoyes / yesrefused2026.10.2

Checks

  • ✓ All respond #14
    All 4 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: ns1.cf.gmointernet.jp: "2026.10.2"; ns2.cf.gmointernet.jp: "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 2414852900 · primary ns1.cf.gmointernet.jp

Found

Primary (MNAME)
ns1.cf.gmointernet.jp
Contact (RNAME)
dns.cloudflare.com
Serial
2414852900
Refresh / retry
10000 s / 2400 s
Expire
604800 s
Negative TTL
1800 s

Serial per nameserver

NameserverSerial
ns1.cf.gmointernet.jp (162.159.10.130)2414852900
ns1.cf.gmointernet.jp (2400:cb00:2049:1::a29f:a82)2414852900
ns2.cf.gmointernet.jp (162.159.11.173)2414852900
ns2.cf.gmointernet.jp (2400:cb00:2049:1::a29f:bad)2414852900

Checks

  • ✓ Serial 2414852900 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 ns1.cf.gmointernet.jp 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 2414852900 is a Unix timestamp (2046-07-10 16:28 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

10 records at the apex

Found

Read from
162.159.10.130:53
TypeValueTTL
SOAns1.cf.gmointernet.jp. dns.cloudflare.com. 2414852900 10000 2400 604800 18001800
NSns1.cf.gmointernet.jp.86400
NSns2.cf.gmointernet.jp.86400
A104.19.173.123300
A104.19.174.123300
MX10 mx.gmo.jp.86400
TXT"MS=ms39121739"86400
TXT"google-site-verification=D0ppMvrhKeGHbP0oQ74bkASO0zsvBuUVOHxSVFPBzbc"86400
TXT"spf2.0/pra include:_spf.gmo.jp include:_spf.salesforce.com ~all"86400
TXT"v=spf1 include:_spf.onamae.com include:_spf.gmo.jp include:_spf.salesforce.com include:spf-a.onamae.com include:spf-bma.mpme.jp include:_spf.maildeliver.jp ~all"86400

Checks

  • ✓ TTLs within range #32
    TTLs: A 5m, MX 1d, 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