amisr.com
Observed Jul 26, 2026, 21:51 UTC (6d 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
Also usesGoogle Search Console
2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amisr.com actually stands on - every host below is a signed observation
amisr.com
A / AAAA
45.79.106.44
unattributedserves the site
NS
ns2.linode.comns3.linode.comns1.linode.comns5.linode.com+1 more
linode.comanswers its DNS
MX
mail.amisr.com
amisr.comreceives its email
TLS
amisr.com
Let's Encryptissued its certificate
DNS Records
A 1
45.79.106.44
MX 1
10mail.amisr.com
TXT 3
v=spf1 ip4:45.79.106.44 ip6:2600:3c01::f03c:91ff:fe3e:da81 ~allgoogle-site-verification=wEA1gCFvYP1xY4ImiA1pHEvCMU_Oe2-pRMaOuq55L94v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-reports@amisr.com
NS 5
ns2.linode.comns3.linode.comns1.linode.comns5.linode.comns4.linode.com
SOA 1
ns1.linode.com todd\.valentic.sri.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
amisr.com |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 04 Oct 2026 03:14:44 +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 (2)
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_6a377be42b758900- Output Hash
f52766be8d4743a67e2902fe7377cc2cbbed9f461c085553eade124e391d3680- Signature
ed25519:75b12d44149f1f48165192693729ad2482f63ea224ce04753cda4140aa7d12297ce3d7b16cfabe21097370408990b115ddfd7f3ed06465ce97d414d932fd7803- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast