ymir.co.jp
Observed Aug 3, 2026, 08:21 UTC (2h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Secured bySECOM Trust Systems Co.
Also usesGoogle Search ConsoleAtlassian
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ymir.co.jp actually stands on - every host below is a signed observation
ymir.co.jp
A / AAAA
158.201.241.17
unattributedserves the site
NS
ns2k.ymir.co.jpdns1.ymir.co.jp
ymir.co.jpanswers its DNS
MX
mail.ymir.co.jp
ymir.co.jpreceives its email
TLS
ymir.co.jp
SECOM Trust Systems Co.issued its certificate
DNS Records
A 1
158.201.241.17
MX 1
20mail.ymir.co.jp
TXT 6
yahoo-verification-key=s7Au9i9hHcSCIGa0cBz49nY+ruY71FsflbHAUG6Fk+U=atlassian-domain-verification=g7AyXR10z8iHrOkZCuD9LDbswljGfE0KYCtA8FlgYbM59zal+lgNRVCadKIMU0tUms-domain-verification=ad44245f-bf24-4345-9e2a-10fd9d90e004google-site-verification=u_0lkliAEg5nU9WWBnq5-Kd_rVmQ_MTU3s9pV8JqNDYMS=ms93025618v=spf1 ip4:158.201.241.10 ip4:210.152.43.223 ip4:202.218.60.32/30 ip4:202.218.60.36/31 ip4:210.152.41.198 include:asp.cuenote.jp include:support.cuenote.jp +mx include:spf.protection.outlook.com -all
NS 2
ns2k.ymir.co.jpdns1.ymir.co.jp
SOA 1
dns1.ymir.co.jp server.ymir.co.jp
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:rsgtet6ova@rua.powerdmarc.com; ruf=mailto:rsgtet6ova@ruf.powerdmarc.com;
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ymir.co.jp |
C=JP, O=SECOM Trust Systems Co., Ltd., CN=SECOM Passport for Web OV RSA CA 2024 | Mon, 16 Nov 2026 14:59:59 +0000 |
SECOM Passport for Web OV RSA CA 2024 |
C=JP, O=SECOM Trust Systems Co., Ltd., CN=SECOM TLS RSA Root CA 2024 | Wed, 12 Jan 2039 00:00:00 +0000 |
SECOM TLS RSA Root CA 2024 |
C=JP, O=SECOM Trust Systems CO.,LTD., 2.5.4.11=Security Communication RootCA2 | Tue, 29 May 2029 05:00:39 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_01d2fb9633843510- Output Hash
032e104c4f6c5c65c112d0f07cd79eac2b52299a4dfe4633748edb4f9b6a0cbb- Signature
ed25519:0f5c896b80eb90e268349caa1bcb3833ae6ba43e9ae821ade591ecc0b42d9bee16752c44fb44d303f9b1b9d5677b0b1b539cabc548980efada0f02adebc2950f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast