dolk.jp
Observed Jul 27, 2026, 22:25 UTC (4d 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
Runs onCloudflare
Email byAmazon SES
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dolk.jp actually stands on - every host below is a signed observation
dolk.jp
A / AAAA
172.66.151.249104.20.36.1762606:4700:10::6814:24b02606:4700:10::ac42:97f9
Cloudflareserves the site
NS
margo.ns.cloudflare.comsharon.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail2.dolk.jp
Amazon SESreceives its email
TLS
dolk.jp
Google Trust Servicesissued its certificate
DNS Records
A 2
172.66.151.249104.20.36.176
AAAA 2
2606:4700:10::6814:24b02606:4700:10::ac42:97f9
MX 1
10mail2.dolk.jp
TXT 3
v=spf1 +ip4:163.43.73.196 +ip4:163.43.114.17 include:amazonses.com +ip4:49.212.191.177 +ip4:153.43.128.64 +ip4:133.167.120.6 include:spf.repica.jp ~allwebaccel=1r4q3dey.user.webaccel.jpv=DMARC1; p=quarantine; pct=50; rua=mailto:dmarc@dolk.jp;
NS 2
margo.ns.cloudflare.comsharon.ns.cloudflare.com
SOA 1
margo.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dolk.jp |
C=US, O=Google Trust Services, CN=WE1 | Sun, 18 Oct 2026 23:01:49 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
Subdomains (0)
None observed.
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_6b0d7aee1d3e51e6- Output Hash
91f8a5fe09d510d7cec7ba761e7954f74ef9c6c596564af268c13ffe3a5464a9- Signature
ed25519:fb0ca61bddd398ff072ecbaab12ce62ec6ec320ae735b93d2d2d41349efe256eb2ab29b815127cc23147efe8af9d79f428fc4acfe491c90fb136d8fea5797005- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast