asist.pl
Observed Jul 23, 2026, 18:48 UTC (22h 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
Email byMimecast
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat asist.pl actually stands on - every host below is a signed observation
asist.pl
A / AAAA
194.126.222.55
unattributedserves the site
NS
savanna.ns.cloudflare.comtheo.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
de-smtp-inbound-1.mimecast.comde-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
www.asist.pl
Let's Encryptissued its certificate
DNS Records
A 1
194.126.222.55
MX 2
0de-smtp-inbound-1.mimecast.com1de-smtp-inbound-2.mimecast.com
TXT 6
0ed1fe018a0728012180174a6abc80514062041221MS=ms40481212google-site-verification=lTZzPOJLCUq_mJH7CBuxx_bT0QPWIPpXH89Gmgbj1YYv=DKIM1;k=rsa;t=s;s=email;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5a289Gg/J0La0ZQEE8jYvSpg6DRYW9hfFSdW0g6N/uO9ewaB+2ZThsIWBiutkir+vHLiAFzSjyDyGm+IF/InWnFxxO2OCF3J7/fW553L5eRV9VnxtJVOnxur0Ta774/WvM+cdu5SiCKpyru7o4xTW7dMEJ5I02T+d/Ibw0Fk73wIDAQABv=spf1 mx a include:spf.protection.outlook.com include:de._netblocks.mimecast.com ip4:85.128.116.59 ip4:194.126.222.25 ~allv=DMARC1; p=quarantine; rua=mailto:it@asist.pl; ruf=mailto:it@asist.pl; sp=quarantine
NS 2
savanna.ns.cloudflare.comtheo.ns.cloudflare.com
SOA 1
savanna.ns.cloudflare.com dns.cloudflare.com
CAA 13
iodef "mailto:iodo@asist.pl"issue "certum.pl"issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "certum.pl"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
www.asist.pl |
C=US, O=Let's Encrypt, CN=YE1 | Fri, 28 Aug 2026 06:57:34 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_8713b1ac5a456bd0- Output Hash
5c6fbaa085ed06aa7b494578a8628bde4d55f4f906ce8181c72fb9ed3d414c12- Signature
ed25519:d262cb22dd77bef9488c96a74a770138f8567448ac789ef35ea171c5dda7286fafb98dd56c895708db4ed523099c1a2355564f3ccf3873c20c963d51ebc1080d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast