The server sends its certificate without the intermediate certificate that links it to a trusted root. Some browsers fetch the missing piece themselves, so the site can look fine in Chrome while curl, apps, and many API and mail clients refuse the connection.

Issuer: Cybertrust Japan Co., Ltd.

Protocol: TLSv1.3

Expires in 100 days

2 SAN(s)

Securitychecked 6.5h ago

Details

153/210

1 critical2 high

Weakest: Basic Security, Record Security

Email Authchecked 6.5h ago

Details

SPFDKIMDMARC

Policy: none

DNSSECchecked 6.5h ago

Details

Not DNSSEC-signed

Tech Stackchecked 6.5h ago

Details

Email: Google WorkspaceGoogle Search Console

HTTP / Headerschecked 6.5h ago

Details

kanamic.net has no address; this is www.kanamic.net.

HSTSCSPX-FrameNosniff

Threatschecked 6.5h ago

Details

Risk: none · score 0

Zone census

Subdomainschecked 6.5h ago

Details

1 found · 112 answered

support

Click a subdomain for its full report

Web Archivechecked 6.5h ago

Details

First archived: unknown

Archive.org did not return the first capture date (CDX HTTP 429). Try again in a moment. Archive.org's index did not answer, so the latest date is the newest capture that loaded; a later redirect or error capture may exist.

Deliverabilitychecked 6.5h ago

Details

87%A

87/100 points · 4 issue(s)

6 MX · 11 IP(s)

Top fix: DMARC policy is none (monitor only)

IPv6

Not checked yet. aaaa.bot has no recent IPv6 result for kanamic.net. Run the check on aaaa.bot →

See where it lives on the IPv4 map →

Lineage

Our records: Oct 18, 2013 → Nov 11, 2026

Oldest registry snapshot we hold: 2018 · 2 renewals on record · DNS at sakura.ne.jp · 1 nameserver change seen. These dates are when our records begin, not when the domain was registered.

Registrar

Japan Registry Services Co.,Ltd.(JPRS)last seen May 2024
Jan 2021 – May 2024

DNS provider

bit-isle.co.jp
Oct 2013 – Oct 2025
sakura.ne.jpNOW
Seen from Dec 2025

What changed

DNS moved to sakura.ne.jp between Oct 24, 2025 and Dec 1, 2025ns.bit-isle.co.jp, vd.bit-isle.co.jp → ns1.gslb8.sakura.ne.jp, ns2.gslb8.sakura.ne.jp. Old set last seen in WHOIS on 2025-10-24; new set first seen in WHOIS on 2025-12-01.
Renewed +5 years between Nov 7, 2023 and May 2, 2024Expiry moved from 2024-10-03 to 2029-10-03, at Japan Registry Services Co.,Ltd.(JPRS).
Renewed +3 years between Jan 13, 2021 and Apr 10, 2021Expiry moved from 2021-10-03 to 2024-10-03, at Japan Registry Services Co.,Ltd.(JPRS).

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

Registrar and renewals: 59 WHOIS/RDAP snapshots, 2018-07-15 to 2026-05-23 (ledger built 2026-09-27). Every renewal

DNS provider, registry zone files: 115 .net zone-file snapshots held, 2013-10-18 to 2026-11-11.

DNS provider, WHOIS snapshots: 42 WHOIS/RDAP snapshots that listed nameservers, 2018-07-15 to 2026-05-23 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

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Explore related

Registered in 2000 — the same year as twitter.com, yandex.net and wordpress.com.

AgeDomains from 2000 TLD.net domains RegistrarJapan Registry Services Co., Ltd.DNS providersakura.ne.jp nameservers IPv6Does kanamic.net have IPv6?