dyndns.org

Observed Jul 18, 2026, 12:41 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byMicrosoft 365

Secured byDigiCert

Also usesGoogle Search Console

3 subdomains · tranco_1k

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

INFRASTRUCTURE MAPwhat dyndns.org actually stands on - every host below is a signed observation

dyndns.org

A / AAAA

138.1.125.45

unattributedserves the site

ns2.p201.dns.oraclecloud.netns1.p201.dns.oraclecloud.netns4.p201.dns.oraclecloud.netns3.p201.dns.oraclecloud.net

oraclecloud.netanswers its DNS

dyndns-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

dyn.com

DigiCert Incissued its certificate

DNS Records

A 1

138.1.125.45

MX 1

10dyndns-org.mail.protection.outlook.com

TXT 5

MS=ms28076190
v=spf1 mx/24 a:lists.dyndns.com ip4:63.208.196.0/24 ptr:opensrs.net include:outbound.mailhop.org include:sendlabs.com include:dynect.net include:spf.protection.outlook.com ~all
google-site-verification=UWnXWHTrfdlQVC_ZvTHKHVYelA-168TLmC9pMNiUul8
5tj7cgqkytlvvtkzdry8q8j9d8fctdpg
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1

NS 4

ns2.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net
ns4.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net

SOA 1

ns1.dyndns.org hostmaster.dyndns.org

TLS Certificates (2)

Common Name	Issuer	Expires
`dyn.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Thu, 17 Dec 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 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 receipt

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

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

Ed25519 Receipt

Receipt ID: 9980de2e-80d5-4cf1-9e1e-30489097b3a1
Output Hash: 0910798dd1055412dea5c13c5b3e2c56f5bef10aad78a1d5a7bf6669906a301a
Signature: ed25519:0793d152d47c50d0cefa3ec9465b2a1e6a50c3cf4da43824f850d622859cb69090a89ddfeb15ebe23309ac5e10f0f30597630301b2f8a4dcbc7b9edde1182b03
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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