amper.group
Observed Jul 23, 2026, 18:26 UTC (2d 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 byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amper.group actually stands on - every host below is a signed observation
amper.group
A / AAAA
109.248.133.126
unattributedserves the site
NS
ns2.amper.groupns1.amper.group
amper.groupanswers its DNS
MX
mx.yandex.net
yandex.netreceives its email
TLS
amper.group
Let's Encryptissued its certificate
DNS Records
A 1
109.248.133.126
MX 1
10mx.yandex.net
TXT 3
bf138c5154d1ceffc63f3b7110931a9e96411ed6v=spf1 redirect=_spf.yandex.netv=DMARC1; p=none
NS 2
ns2.amper.groupns1.amper.group
SOA 1
ns1.amper.group admin.amper.group
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
amper.group |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 06 Sep 2026 20:07:26 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_234e6a6d3ad22094- Output Hash
0622048b44ddf02c248e728f0899db736f1a9c30e5fe5ac94ec4b136c9f8fa2f- Signature
ed25519:a0d06d344ce4c1b809c0b5f1be3b829746650421cfc2b1ae8177a99443154a3959b3627ee00b9312676a672e8a5d65f218c82e4f8d9152a63ad2d42f39b9e905- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast