marcelsberg.com

Observed Aug 16, 2026, 15:52 UTC (18h 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
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for marcelsberg.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

INFRASTRUCTURE MAPwhat marcelsberg.com actually stands on - every host below is a signed observation
marcelsberg.com
A / AAAA
49.13.13.88
unattributedserves the site
NS
dns2.internic.atdns1.internic.atns501.internic.atns57.internic.at
internic.atanswers its DNS
MX
mail4.internic.atsmtpin.internic.at
internic.atreceives its email
TLS
marcelsberg.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 49.13.13.88

MX 2

  • 20mail4.internic.at
  • 10smtpin.internic.at

TXT 1

  • v=spf1 ip4:212.126.64.0/19 ip6:2001:4100::/32 -all

NS 4

  • dns2.internic.at
  • dns1.internic.at
  • ns501.internic.at
  • ns57.internic.at

SOA 1

  • dns1.internic.at hostmaster.internic.at

DMARC_RECORDS 1

  • v=DMARC1; p=none; sp=none; rua=mailto:noreply@marcelsberg.com; aspf=s

TLS Certificates (4)

Common NameIssuerExpires
marcelsberg.com C=US, O=Let's Encrypt, CN=YE2 Wed, 21 Oct 2026 03:37:59 +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 (1)

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_a973904ad8caf4d4
Output Hash
21de946309454bdef8f9e78dce23492af1f00455e4e4a5ba86a1c245d0a04f5c
Signature
ed25519:152f49aa76efd8cca84d6fcab1f01600b7de26c3e4568e7fc729ab95ae3f63187cd2dd0e57c0248b9a717b47a838e6e7d6f04c73c7910bb9a5a2ac4fe6ebfa02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT43,754 material changesacross 41,714 domains · last 24h · +4,514 vs yesterdayROTATION57 domains moved DNS from magpiedns.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email providertop destination alltheemails.comNOW526 curated domains not reachable-65 vs yesterdaySITE ERRORS33,906 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,773 sites429 rate-limit / 403 bot-block, a posture signal