amsciepub.com
Observed Jul 22, 2026, 19:12 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
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amsciepub.com actually stands on - every host below is a signed observation
amsciepub.com
A / AAAA
192.157.56.142
unattributedserves the site
NS
ns1.brainydns.comns2.brainydns.com
brainydns.comanswers its DNS
MX
mail.h-email.net
h-email.netreceives its email
TLS
amsciepub.com
Let's Encryptissued its certificate
DNS Records
A 1
192.157.56.142
MX 1
1mail.h-email.net
TXT 1
v=spf1 ip6:fd9c:d030:168c::/48 -all
NS 2
ns1.brainydns.comns2.brainydns.com
SOA 1
ns1.brainydns.com admin.amsciepub.com
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
amsciepub.com |
C=US, O=Let's Encrypt, CN=R13 | Sun, 23 Aug 2026 06:58:11 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +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_71310dd37b2d3b26- Output Hash
ebabb5c4ffee9ce08b7e4593fe4fe726cb05e0f45cc36b44f029eeb852973cb5- Signature
ed25519:6211c27968a693637f1e9525a4e8dc7e45311d121d67f8b876146e91c50b4cc052619e65eff18f03adf6962d0d724dbf42e08af53d3eeac6612077c51ba02e0b- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast