CONTINUOUS INTERNET TELEMETRY24H DRIFT49,366 material changesacross 43,517 domains · 24h to ~85m ago · +14,960 vs yesterdayROTATION53 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hNOW618 curated domains not reachablelast probe, steadySITE ERRORS34,183 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,884 sites429 rate-limit / 403 bot-block, a posture signal

retrocmp.de

Observed Jul 27, 2026, 16:37 UTC (13d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of retrocmp.de was taken 13d ago

retrocmp.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting retrocmp.de 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 retrocmp.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat retrocmp.de actually stands on - every host below is a signed observation
retrocmp.de
A / AAAA
85.13.153.36
unattributedserves the site
NS
a-dns-service.dens3.kas-dns-server.dens6.kasserver.comns5.kasserver.com
a-dns-service.de + kas-dns-server.de + moreanswers its DNS
MX
w0083d09.kasserver.com
kasserver.comreceives its email
TLS
retrocmp.de
Let's Encryptissued its certificate

DNS Records

A 1

  • 85.13.153.36

MX 1

  • 10w0083d09.kasserver.com

TXT 1

  • v=spf1 a mx include:spf.kasserver.com ~all

NS 4

  • a-dns-service.de
  • ns3.kas-dns-server.de
  • ns6.kasserver.com
  • ns5.kasserver.com

SOA 1

  • ns5.kasserver.com hostmaster.kasserver.com

TLS Certificates (4)

Common NameIssuerExpires
retrocmp.de C=US, O=Let's Encrypt, CN=YE2 Fri, 28 Aug 2026 13:18:29 +0000
YE2 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_40f427f3eab4c2b8
Output Hash
37be573dccc818b28f00b1af5d032b82b6408ddf736b20c652832be513851a19
Signature
ed25519:5d9b60011ac4beca0bc2ce2e3612ebbdbf51e3abe93eae774e10b9fcea6d3ae35bf88e5afa86a838a960f04454ea9a6da3c77f48eb5e75429d1f7c7170bdd604
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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