allergosan.com

Observed Jul 23, 2026, 10:53 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search ConsoleFacebook/Meta

1 subdomain · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat allergosan.com actually stands on - every host below is a signed observation

allergosan.com

A / AAAA

162.55.27.246

unattributedserves the site

robotns3.second-ns.comns1.first-ns.derobotns2.second-ns.de

second-ns.com + first-ns.de + moreanswers its DNS

allergosan-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.allergosan.com

Let's Encryptissued its certificate

DNS Records

A 1

162.55.27.246

MX 1

10allergosan-com.mail.protection.outlook.com

TXT 7

google-site-verification=qHFXTNzs95XV9HdjuZGuUsBfrINZk7mgKG-2NyIkzuI
seobility=893d582fd2f95e368798d6f327a58023
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all
MS=ms30923340
anthropic-domain-verification-629ntm=Hs0oo1Lt5wc4vewbHGNyN2z9v
facebook-domain-verification=wet1snz4f4l5p2fp4pn1c3yymeq534
v=DMARC1; p=none;

NS 3

robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de

SOA 1

ns1.first-ns.de dns.hetzner.com

TLS Certificates (2)

Common Name	Issuer	Expires
`www.allergosan.com`	C=US, O=Let's Encrypt, CN=R12	Wed, 26 Aug 2026 03:59:44 +0000
`R12`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

www.allergosan.com

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for allergosan.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/allergosan.com">
  <img src="https://domaindrift.io/badge/allergosan.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for allergosan.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_a75808d813bea916
Output Hash: 22c39cfea3356e9424f4a93556bb19f47fcd12039a56456bc3bf0dc3f9fad868
Signature: ed25519:74d75ed5cec84ec0880444191a3ff58b3ca6aa753434f03020e24e461dd6e9735e996d66e36d093759518063f548e1f1e9abc9daa9c2e4f9730a2e4afd9b5d0a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/allergosan.com