drshem.com
Observed Jul 27, 2026, 19:58 UTC (4d 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 byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drshem.com actually stands on - every host below is a signed observation
drshem.com
A / AAAA
51.75.206.183
unattributedserves the site
NS
ns31.domaincontrol.comns32.domaincontrol.com
domaincontrol.comanswers its DNS
MX
drshem-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
drshem.com
Let's Encryptissued its certificate
DNS Records
A 1
51.75.206.183
MX 1
1drshem-com.mail.protection.outlook.com
TXT 1
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ~all
NS 2
ns31.domaincontrol.comns32.domaincontrol.com
SOA 1
ns31.domaincontrol.com dns.jomax.net
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
drshem.com |
C=US, O=Let's Encrypt, CN=R13 | Wed, 19 Aug 2026 19:27:07 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for drshem.com. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/drshem.com">
<img src="https://domaindrift.io/badge/drshem.com.svg"
width="300" height="64" alt="DomainDrift signed observations for drshem.com">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_8f6dc01b078ce9da- Output Hash
c723840aaf7835336dd9b6798206f5707133e6ee2ac4375db8e8d9076139d9f6- Signature
ed25519:ca72155161e0d86673aac481ab17ec4301654e4ee568ae1ea9fe5dd4a2b5225cb25e5dba4357e2b5509baf36e7f0a385c1debd63c83504401099559cdbe4ed05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast