dns-sd.org
Observed Jul 27, 2026, 15:11 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
Runs onCloudflare
Email byGoogle (SPF sender)
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dns-sd.org actually stands on - every host below is a signed observation
dns-sd.org
A / AAAA
104.21.59.88172.67.220.1642606:4700:3036::ac43:dca42606:4700:3033::6815:3b58
Cloudflareserves the site
NS
langston.ns.cloudflare.comulla.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail-in.dns-sd.org
Google (SPF sender)receives its email
TLS
dns-sd.org
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.59.88172.67.220.164
AAAA 2
2606:4700:3036::ac43:dca42606:4700:3033::6815:3b58
MX 1
10mail-in.dns-sd.org
TXT 1
v=spf1 ip4:50.0.69.24 ip4:50.197.138.101 ip4:96.76.212.165 a:smtp.meeting.ietf.org include:_spf.google.com ~all
NS 2
langston.ns.cloudflare.comulla.ns.cloudflare.com
SOA 1
langston.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dns-sd.org |
C=US, O=Google Trust Services, CN=WE1 | Sun, 06 Sep 2026 01:46:38 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for dns-sd.org. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/dns-sd.org">
<img src="https://domaindrift.io/badge/dns-sd.org.svg"
width="300" height="64" alt="DomainDrift signed observations for dns-sd.org">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_5563bd4da0723357- Output Hash
cf4d72ee65031b7e34288c7f5dc0782530e1f5b228837adb0b8479b773013b85- Signature
ed25519:d4093dcb0038392e7bb1d027127136a65faa8ba0d33a5628c4f4733cb58bccb21e211a6977dba7da307768e4a4f6bab71fa3531e5154978932b8cecce133a901- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast