upsigndown.com
Observed Aug 2, 2026, 09:57 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.
upsigndown.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting upsigndown.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch upsigndown.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.DNS Records
A 2
104.21.21.120172.67.198.153
AAAA 2
2606:4700:3037::6815:15782606:4700:3034::ac43:c699
MX 2
10mx.zohomail.com20mx2.zohomail.com
TXT 3
v=spf1 a mx include:sendgrid.net ~allv=spf1 include:mail.zendesk.com ~allv=spf1 include:zoho.com ~all
NS 2
abby.ns.cloudflare.comkip.ns.cloudflare.com
SOA 1
abby.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
upsigndown.com |
C=US, O=Google Trust Services, CN=WE1 | Sun, 18 Oct 2026 14:53:21 +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.
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_a8defd6df38041c0- Output Hash
bd02919c77b9d981cfd081c5cef83518e588702f6d97c50454e417c69c4cfc7a- Signature
ed25519:f75d2af03e04dc388708be4ea03d489b5a741e98f75e8eb81ea37857a129cf841e48d7744ff7d499c09ff34c89356dfc8075c86e8c97fff7eead9ceb2a2df609- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast