zirmed.com
Observed Jul 21, 2026, 16:46 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
Runs onAmazon
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withCSC Corporate Domains, Inc.
3 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zirmed.com actually stands on - every host below is a signed observation
zirmed.com
A / AAAA
174.129.172.3834.193.132.108
Amazonserves the site
NS
dns1.p01.nsone.netdns2.p01.nsone.netudns1.cscdns.netudns2.cscdns.uk
nsone.net + cscdns.net + moreanswers its DNS
MX
zirmed-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
blog.zirmed.com
Let's Encryptissued its certificate
DNS Records
A 2
174.129.172.3834.193.132.108
MX 1
0zirmed-com.mail.protection.outlook.com
TXT 7
MS=ms378852133s0wpf5blqyznf6mjms7lyd7jzz2y3drdropbox-domain-verification=6su2ed4kh09fapple-domain-verification=xpvSiTEpsRPEZ8i5oxazG5+vpdC6EpI6KM2YWhjjcd9eRRknbTTjEFr9tmO6veyweo97ia5zblyqnUH129nZJBsql2Yr8w2PPL+xEA==v=spf1 mx a ip4:69.2.206.17 ip4:74.202.60.7 a:mailsenders.netsuite.com include:servers.mcsv.net include:mktomail.com include:_spf.qualtrics.com include:spf.protection.outlook.com Include:spf.messagelabs.com ?allv=DMARC1; p=none; rua=mailto:dmarc@waystar.com,mailto:oxsih6vwmmvgxvdk@securemailanalytics.com; ruf=mailto:dmarc@waystar.com,mailto:oxsih6vwmmvgxvdk@securemailanalytics.com; fo=1;
NS 4
dns1.p01.nsone.netdns2.p01.nsone.netudns1.cscdns.netudns2.cscdns.uk
SOA 1
udns1.cscdns.net hostmaster.cscdns.net
CAA 2
issue "letsencrypt.org"issue "thawte.com"
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
blog.zirmed.com |
C=US, O=Let's Encrypt, CN=R12 | Thu, 30 Jul 2026 02:38:43 +0000 |
R12 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (3)
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_d1c0e923b3072168- Output Hash
58597269ea157977e6101f2a5f628352f8deb60c49a7688eebf16d4634e3112d- Signature
ed25519:01b694845f1a2d0d9b0a119214b7e2acaac47606be3c58cc5f0e07f2465fd541384d90c8d9632232fdd2b727998efca10921d306a3d3632c6681cf5f5c05a804- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast