shiseido.com

Checked 22 October 2026, 10:41 UTC · via 8.8.8.8
✗Problems found
20 passed 2 warnings 1 failed 8 info

Registration

info

.com generic · CSC Corporate Domains, Inc. · expires 2027-08-05

Found

TLD
.com (generic)
ICANN policies apply
yes
Registrar
CSC Corporate Domains, Inc.
Registered
6 August 1995
Last changed
1 August 2026
Expires
5 August 2027
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Registry nameservers
dns-b.iij.ad.jp, dns-c.iij.ad.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 2027-08-05 #3
    The registration is valid until 2027-08-05 (286 days).
  • ✓ Transfer locked #4
    Registry status: client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited.
  • ✓ Registry and delegation match #5
    The nameservers registered at the registry are the ones published in DNS.

Delegation

warn

dns-b.iij.ad.jp, dns-c.iij.ad.jp

Found

Parent zone
com
Delegation from
a.gtld-servers.net (192.5.6.30)
NS at the parent
dns-b.iij.ad.jp, dns-c.iij.ad.jp
NS in the zone
ns020-5v9al5v9m6b83k5i.5.d-53.info, ns020-5v9al5v9m6b83k5i.5.d-53.jp, ns020-5v9al5v9m6b83k5i.5.d-53.org
NameserverAddressesNetwork (AS)Glue
dns-b.iij.ad.jp (parent only)202.32.219.51 2001:240:bb81::28:51AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP-
dns-c.iij.ad.jp (parent only)210.138.20.111 2001:240:bb81::29:111AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP-
ns020-5v9al5v9m6b83k5i.5.d-53.info (zone only)202.32.219.51 2001:240:bb81::28:51AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP-
ns020-5v9al5v9m6b83k5i.5.d-53.jp (zone only)203.180.146.111 2001:240:bb81::29:1111AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP-
ns020-5v9al5v9m6b83k5i.5.d-53.org (zone only)210.138.20.111 2001:240:bb81::29:111AS2497 IIJ - Internet Initiative Japan Inc., JP AS2497 IIJ - Internet Initiative Japan Inc., JP-

Checks

  • i
    2 nameservers
    Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns-b.iij.ad.jp, dns-c.iij.ad.jp.
    #6
  • !
    NS sets differ
    The nameservers at the parent and in the zone should be the same. Only at the parent: dns-b.iij.ad.jp, dns-c.iij.ad.jp; only in the zone: ns020-5v9al5v9m6b83k5i.5.d-53.info, ns020-5v9al5v9m6b83k5i.5.d-53.jp, ns020-5v9al5v9m6b83k5i.5.d-53.org. dns-b.iij.ad.jp, dns-c.iij.ad.jp, ns020-5v9al5v9m6b83k5i.5.d-53.info, ns020-5v9al5v9m6b83k5i.5.d-53.jp, ns020-5v9al5v9m6b83k5i.5.d-53.org report NS ns020-5v9al5v9m6b83k5i.5.d-53.info ns020-5v9al5v9m6b83k5i.5.d-53.jp ns020-5v9al5v9m6b83k5i.5.d-53.org.
    #7
  • ✓ 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): 10 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

fail

10 of 10 addresses answer authoritatively

Found

NameserverAnswerRecursionTCP / EDNSAXFRVersion
dns-b.iij.ad.jp 202.32.219.51NOERROR, 218 ms, authoritativenoyes / yesrefused-
dns-b.iij.ad.jp 2001:240:bb81::28:51NOERROR, 236 ms, authoritativenoyes / yesrefused-
dns-c.iij.ad.jp 210.138.20.111NOERROR, 21 ms, authoritativenoyes / yesrefusedIIJ_DNS_PLATFORM_SERVICE_K
dns-c.iij.ad.jp 2001:240:bb81::29:111NOERROR, 24 ms, authoritativenono / yesrefusedIIJ_DNS_PLATFORM_SERVICE_K
ns020-5v9al5v9m6b83k5i.5.d-53.info 202.32.219.51NOERROR, 218 ms, authoritativenoyes / yesrefused-
ns020-5v9al5v9m6b83k5i.5.d-53.info 2001:240:bb81::28:51NOERROR, 235 ms, authoritativenoyes / yesrefused-
ns020-5v9al5v9m6b83k5i.5.d-53.jp 203.180.146.111NOERROR, 21 ms, authoritativenoyes / yesrefusedIIJ_DNS_PLATFORM_SERVICE_K
ns020-5v9al5v9m6b83k5i.5.d-53.jp 2001:240:bb81::29:1111NOERROR, 24 ms, authoritativenono / yesrefusedIIJ_DNS_PLATFORM_SERVICE_K
ns020-5v9al5v9m6b83k5i.5.d-53.org 210.138.20.111NOERROR, 22 ms, authoritativenoyes / yesrefusedIIJ_DNS_PLATFORM_SERVICE_K
ns020-5v9al5v9m6b83k5i.5.d-53.org 2001:240:bb81::29:111NOERROR, 22 ms, authoritativenono / yesrefusedIIJ_DNS_PLATFORM_SERVICE_K

Checks

  • ✓ All respond #14
    All 10 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: dns-c.iij.ad.jp: "IIJ_DNS_PLATFORM_SERVICE_K"; ns020-5v9al5v9m6b83k5i.5.d-53.jp: "IIJ_DNS_PLATFORM_SERVICE_K"; ns020-5v9al5v9m6b83k5i.5.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: dns-c.iij.ad.jp (2001:240:bb81::29:111): read tcp [2a01:4f8:1c1c:eebf::1]:50028->[2001:240:bb81::29:111]:53: read: connection reset by peer; ns020-5v9al5v9m6b83k5i.5.d-53.jp (2001:240:bb81::29:1111): read tcp [2a01:4f8:1c1c:eebf::1]:34464->[2001:240:bb81::29:1111]:53: read: connection reset by peer; ns020-5v9al5v9m6b83k5i.5.d-53.org (2001:240:bb81::29:111): read tcp [2a01:4f8:1c1c:eebf::1]:50040->[2001:240:bb81::29:111]: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

info

serial 264 · primary ns000.d-53.net

Found

Primary (MNAME)
ns000.d-53.net
Contact (RNAME)
dns-managers.iij.ad.jp
Serial
264
Refresh / retry
3600 s / 600 s
Expire
604800 s
Negative TTL
900 s

Serial per nameserver

NameserverSerial
dns-b.iij.ad.jp (202.32.219.51)264
dns-b.iij.ad.jp (2001:240:bb81::28:51)264
dns-c.iij.ad.jp (210.138.20.111)264
dns-c.iij.ad.jp (2001:240:bb81::29:111)264
ns020-5v9al5v9m6b83k5i.5.d-53.info (202.32.219.51)264
ns020-5v9al5v9m6b83k5i.5.d-53.info (2001:240:bb81::28:51)264
ns020-5v9al5v9m6b83k5i.5.d-53.jp (203.180.146.111)264
ns020-5v9al5v9m6b83k5i.5.d-53.jp (2001:240:bb81::29:1111)264
ns020-5v9al5v9m6b83k5i.5.d-53.org (210.138.20.111)264
ns020-5v9al5v9m6b83k5i.5.d-53.org (2001:240:bb81::29:111)264

Checks

  • ✓ Serial 264 everywhere #22
    All nameservers serve the same version of the zone.
  • ✓ Timers within recommendations #23
    SOA refresh 1h, retry 10m, expire 7d, negative TTL 15m.
  • i
    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 264 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

info

33 records at the apex

Found

Read from
202.32.219.51:53
TypeValueTTL
SOAns000.d-53.net. dns-managers.iij.ad.jp. 264 3600 600 604800 90028800
NSns020-5v9al5v9m6b83k5i.5.d-53.info.28800
NSns020-5v9al5v9m6b83k5i.5.d-53.jp.28800
NSns020-5v9al5v9m6b83k5i.5.d-53.org.28800
A104.16.81.363600
A104.16.82.363600
MX0 shiseido-com.mail.protection.outlook.com.3600
TXT"onetrust-domain-verification=6d8e6bd082004754b23aafe81a5e24a6"3600
TXT"onetrust-domain-verification=a92688394c164505b71d37d062a9a971"3600
TXT"bvm-site-verification=9e52d22f4f90b2d363df138abb33f803f6a7e0da"3600
TXT"google-site-verification=bw1p_ww91CG7fBMTvISgq-ZSm1Zn7ISP_PsFRsYHrrA"3600
TXT"google-site-verification=hL204A5ONQVzXYWBP2CXUu0LvM8BquFHwE-iQGER_6Y"3600
TXT"google-site-verification=jN5EwqNUUlg_VKQa03SLZF2aXdIWfW-JhF_2Zn2rbhk"3600
TXT"google-site-verification=nYPhgQhtYa1YdcgTnG7VzvsIaFiXK6A--Vbs1luxmAo"3600
TXT"google-site-verification=y60zdSBn5X2HmPOtTBhzV0WyhnjnKjoNzV73LBJDcu0"3600
TXT"pexip-ms-tenant-domain-verification=2287be08-6edc-48f0-b205-727d536352e2"3600
TXT"_globalsign-domain-verification=A9j25-4O1L5durNgfUnr4HeP7vIWiduEdOOCi-czMQ"3600
TXT"duo_sso_verification=4BV6o1jH79pYtVKw6wuzAiFiaCh9njDcCUg8sK77RsfBoBj9xpVrOwpFBuVFjzyl"3600
TXT"v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com +include:spf.protection.outlook.com include:_spf.google.com -all"3600
TXT"MS=ms16716762"3600
TXT"MS=ms95278494"3600
TXT"3b93bcbe2954442d86409a66cf378fa1"3600
TXT"588200a99db1460ba64f917f00637841"3600
TXT"6frgh6ywl25r1nqzj5d9bs7vblykhpq5"3600
TXT"_bfi00p30kokpzg8hhmv4opecjmtwe2k"3600
TXT"asv=553e8f8317d66ce2778795c147926add"3600
TXT"asv=c19fab2fda091838b346196d4225c23a"3600
TXT"apple-domain-verification=5BVHNcNHtoExeC5K"3600
TXT"apple-domain-verification=cRBapzQZ4pCCM4Rc"3600
TXT"brevo-code:d0db948e8a94342e688b66a1e22d9ead"3600
TXT"xL5CngQLj2HCNsYNAoggk/RjDV6cKAp9CtP03k5SRqk="3600
TXT"knowbe4-site-verification=b7318090ceeaa811498293ce24cf31a8"3600
TXT"facebook-domain-verification=wbzotkifed47dwbgyx0qnpnljg7qy2"3600

Checks

  • ✓ TTLs within range #32
    TTLs: A 1h, MX 1h, NS 8h. The NS TTL at the parent is 2d and in the zone 8h; 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