Domain report: smbc-card.com

Registration

info

.com generic · Japan Registry Services Co., Ltd. · expires 2026-12-01

Found

TLD: .com (generic)
ICANN policies apply: yes
Registrar: Japan Registry Services Co., Ltd.
Registered: 1 December 2000
Last changed: 29 November 2025
Expires: 1 December 2026
Status: active
Registry nameservers: ns014-g61uv95htvomutal.g.d-53.info, ns014-g61uv95htvomutal.g.d-53.jp, ns014-g61uv95htvomutal.g.d-53.org
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 2026-12-01 #3

The registration is valid until 2026-12-01 (39 days).
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No transfer lock

The domain has no transfer lock (status: active). A registrar lock protects against unauthorized transfers.

#4
✓ Registry and delegation match #5

The nameservers registered at the registry are the ones published in DNS.

Delegation

info

ns014-g61uv95htvomutal.g.d-53.info, ns014-g61uv95htvomutal.g.d-53.jp, ns014-g61uv95htvomutal.g.d-53.org

Found

Parent zone: com
Delegation from: a.gtld-servers.net (192.5.6.30)
NS at the parent: ns014-g61uv95htvomutal.g.d-53.info, ns014-g61uv95htvomutal.g.d-53.jp, ns014-g61uv95htvomutal.g.d-53.org
NS in the zone: ns014-g61uv95htvomutal.g.d-53.info, ns014-g61uv95htvomutal.g.d-53.jp, ns014-g61uv95htvomutal.g.d-53.org

Nameserver	Addresses	Network (AS)	Glue
ns014-g61uv95htvomutal.g.d-53.info	202.32.219.45 2001:240:bb81::28:45	AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP	-
ns014-g61uv95htvomutal.g.d-53.jp	203.180.146.105 2001:240:bb81::29:1105	AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP	-
ns014-g61uv95htvomutal.g.d-53.org	210.138.20.105 2001:240:bb81::29:105	AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP	-

Checks

✓ 3 nameservers #6

Delegated to ns014-g61uv95htvomutal.g.d-53.info, ns014-g61uv95htvomutal.g.d-53.jp, ns014-g61uv95htvomutal.g.d-53.org.
✓ 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 2001:240:bb81::/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 (AS2497 (IIJ - Internet Initiative Japan Inc., JP): 6 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 3 TLDs #12

Nameserver names use the TLDs .info, .jp, .org.
✓ All reachable over IPv6 #13

Every nameserver has an IPv6 address.

Nameservers

fail

6 of 6 addresses answer authoritatively

Found

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
ns014-g61uv95htvomutal.g.d-53.info 202.32.219.45	NOERROR, 207 ms, authoritative	no	yes / yes	refused	-
ns014-g61uv95htvomutal.g.d-53.info 2001:240:bb81::28:45	NOERROR, 232 ms, authoritative	no	yes / yes	refused	-
ns014-g61uv95htvomutal.g.d-53.jp 203.180.146.105	NOERROR, 24 ms, authoritative	no	yes / yes	refused	IIJ_DNS_PLATFORM_SERVICE_K
ns014-g61uv95htvomutal.g.d-53.jp 2001:240:bb81::29:1105	NOERROR, 24 ms, authoritative	no	no / yes	refused	IIJ_DNS_PLATFORM_SERVICE_K
ns014-g61uv95htvomutal.g.d-53.org 210.138.20.105	NOERROR, 15 ms, authoritative	no	yes / yes	refused	IIJ_DNS_PLATFORM_SERVICE_K
ns014-g61uv95htvomutal.g.d-53.org 2001:240:bb81::29:105	NOERROR, 24 ms, authoritative	no	no / yes	refused	IIJ_DNS_PLATFORM_SERVICE_K

Checks

✓ All respond #14

All 6 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.
i

Identifying string disclosed

These nameservers answer version queries with a string that is not a version number: ns014-g61uv95htvomutal.g.d-53.jp: "IIJ_DNS_PLATFORM_SERVICE_K"; ns014-g61uv95htvomutal.g.d-53.org: "IIJ_DNS_PLATFORM_SERVICE_K".

#17
✓ Zone transfers refused #18

No nameserver allows a zone transfer to the public.
✗

No DNS over TCP

DNS over TCP is required (RFC 7766); without it, large answers such as DNSSEC responses fail. Not answering over TCP: ns014-g61uv95htvomutal.g.d-53.jp (2001:240:bb81::29:1105): read tcp [2a01:4f8:1c1c:eebf::1]:48880->[2001:240:bb81::29:1105]:53: read: connection reset by peer; ns014-g61uv95htvomutal.g.d-53.org (2001:240:bb81::29:105): read tcp [2a01:4f8:1c1c:eebf::1]:52062->[2001:240:bb81::29:105]:53: read: connection reset by peer.

#19
✓ EDNS supported #20

All nameservers support EDNS(0).
✓ Public addresses #21

All nameserver addresses are publicly routable.

SOA

warn

serial 461 · primary ns000.d-53.net

Found

Primary (MNAME): ns000.d-53.net
Contact (RNAME): dns-managers.iij.ad.jp
Serial: 461
Refresh / retry: 600 s / 600 s
Expire: 604800 s
Negative TTL: 900 s

Serial per nameserver

Nameserver	Serial
ns014-g61uv95htvomutal.g.d-53.info (202.32.219.45)	461
ns014-g61uv95htvomutal.g.d-53.info (2001:240:bb81::28:45)	461
ns014-g61uv95htvomutal.g.d-53.jp (203.180.146.105)	461
ns014-g61uv95htvomutal.g.d-53.jp (2001:240:bb81::29:1105)	461
ns014-g61uv95htvomutal.g.d-53.org (210.138.20.105)	461
ns014-g61uv95htvomutal.g.d-53.org (2001:240:bb81::29:105)	461

Checks

✓ Serial 461 everywhere #22

All nameservers serve the same version of the zone.
!

Unusual SOA timers

refresh 10m is outside 20m–1d; retry 10m should be shorter than refresh 10m. Current values: refresh 10m, retry 10m, expire 7d, negative TTL 15m.

#23
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Hidden master (not resolvable)

The primary nameserver ns000.d-53.net is not listed as a nameserver and does not resolve publicly: a hidden master, or a placeholder name. Some tools (e.g. dynamic updates) use MNAME to find the primary.

#24
✓ Contact dns-managers@iij.ad.jp #25

The SOA RNAME dns-managers.iij.ad.jp means dns-managers@iij.ad.jp.
✓ Counter serial #26

The serial 461 is a plain counter.

DNSSEC

pass

Signed, DS published at parent

Found

Validated by resolver: yes
Denial of existence: NSEC3
NSEC3: 0 iterations, 0-byte salt
Signatures valid until: 15 November 2026

DS at the parent

Key tag	Algorithm	Digest	Matches a key
16525	ECDSAP256SHA256 (13)	SHA256 234B909FCBFEAD12…	yes

DNSKEY in the zone

Key tag	Role	Algorithm
16525	KSK (257)	ECDSAP256SHA256 (13)
60241	ZSK (256)	ECDSAP256SHA256 (13)

Checks

✓ Signed and validated #27

The zone is signed, the parent publishes a DS record, and the resolver validates the answers.
✓ DS matches a key #28

The DS record at the parent matches a key in the zone: key tag 16525 (SHA256).
✓ Modern algorithms #29

Key algorithms: ECDSAP256SHA256 (13).
✓ Signatures valid until 2026-11-15 #30

The earliest DNSKEY/SOA signature expires at 2026-11-15 05:41 UTC.
✓ NSEC3 as recommended #31

The zone uses NSEC3 with 0 iterations and no salt (RFC 9276).

Records

info

13 records at the apex

Found

Read from: 202.32.219.45:53

Type	Value	TTL
SOA	ns000.d-53.net. dns-managers.iij.ad.jp. 461 600 600 604800 900	600
NS	ns014-g61uv95htvomutal.g.d-53.info.	600
NS	ns014-g61uv95htvomutal.g.d-53.jp.	600
NS	ns014-g61uv95htvomutal.g.d-53.org.	600
MX	10 mx.securemx.jp.	600
TXT	"facebook-domain-verification=qj47dtvtf43ca23stb7vdmtzm6thd3"	600
TXT	"google-site-verification=GvuT-Ad_D3NoX8vPutDREITsIQb_BNlNZuoqVOjHqrY"	600
TXT	"google-site-verification=YHHsihjwzDsuZb-3bXjPvRMVq7sz3fdD1T3EQWsq9Pg"	600
TXT	"pardot998521=fda210f96a71920fa23c52b4bd906b92e2dd44ab0571e055195c925de4a0a608"	600
TXT	"atlassian-domain-verification=DB9jtx4H9YVOYdNS4j5IxHNa4Vgbv6yPuKohfKNFGoCZoGs9ACBpbnOWQjQtmw59"	600
TXT	"atlassian-domain-verification=jG2iAPnzLcm2ZZuzM/WzlMgubU2K6HO7GZzEegxuyOi352cah9vbfQOLdzz0LSDR"	600
TXT	"MS=ms86093874"	600
TXT	"v=spf1 redirect=smbc-card.com.r.spf25.jp"	600

Checks

✓ TTLs within range #32

TTLs: MX 10m, NS 10m. The NS TTL at the parent is 2d and in the zone 10m; 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