durhamisc.com

Observed Jul 26, 2026, 00:58 UTC (6d 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 byMandrill (Mailchimp)

Secured byLet's Encrypt

majestic

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

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

durhamisc.com

A / AAAA

66.116.117.100

unattributedserves the site

pdns09.domaincontrol.compdns10.domaincontrol.com

domaincontrol.comanswers its DNS

mail3.us.studygroup.commail4.us.studygroup.commail.uk.studygroup.commail2.uk.studygroup.com

Mandrill (Mailchimp)receives its email

TLS

durhamisc.com

Let's Encryptissued its certificate

DNS Records

A 1

66.116.117.100

MX 4

10mail3.us.studygroup.com
10mail4.us.studygroup.com
20mail.uk.studygroup.com
20mail2.uk.studygroup.com

TXT 4

v=verifydomain MS=4838492
mandrill_verify.1LMJdb-0hMII-vjxW1q4wA
v=spf1 ip4:66.209.89.83 ip4:66.209.89.82 ip4:185.160.166.134 ip4:185.160.166.133 ip4:124.254.87.85 ip4:124.254.87.86 include:_spf.salesforce.com include:spf.mandrillapp.com include:spf.protection.outlook.com -all
v=DMARC1; p=none; sp=none; pct=100; adkim=r; aspf=r

NS 2

pdns09.domaincontrol.com
pdns10.domaincontrol.com

SOA 1

pdns09.domaincontrol.com dns.jomax.net

TLS Certificates (4)

Common Name	Issuer	Expires
`durhamisc.com`	C=US, O=Let's Encrypt, CN=YE1	Thu, 01 Oct 2026 03:40:58 +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 (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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_60679054991f15c7
Output Hash: 0b1c3b74997cbc51ea853d584c737f96ac27501cc4aad281aa4be6d589b14bda
Signature: ed25519:eeb5799bfdbcf80f47c11b3b272b93ef09039533d31b3e887c26d792e9aa177e41f923fa334eb0a7ce5e3cf0f811b19db0203c58bcb5a2cc24f8a00765b0fd0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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