marcgoertz.de
Observed Aug 16, 2026, 08:42 UTC (22h 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
Let's EncryptAlso usesOpenAIGoogle Search Console
OpenAI
Google Search Console1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for marcgoertz.de 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 marcgoertz.de actually stands on - every host below is a signed observation
marcgoertz.de
A / AAAA
85.13.145.153
unattributedserves the site
NS
ns5.kasserver.comns6.kasserver.com
kasserver.comanswers its DNS
MX
w00666ec.kasserver.com
kasserver.comreceives its email
TLS
marcgoertz.de
Let's Encryptissued its certificate
DNS Records
A 1
85.13.145.153
MX 1
10w00666ec.kasserver.com
TXT 4
v=spf1 a mx include:spf.kasserver.com ~allopenpgp4fpr:4B636EE373969FC3A4205FC799D68FF1330EE82Bopenai-domain-verification=dv-mP1cMjd8vH0O7Xman9dB2AsRgoogle-site-verification=7iGjTlGX3sayv00IMNF4kXVEubM_rcNTCIx79AKY7es
NS 2
ns5.kasserver.comns6.kasserver.com
SOA 1
ns5.kasserver.com hostmaster.kasserver.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
marcgoertz.de |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 05 Nov 2026 21:06:13 +0000 |
YE1 |
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 receiptEd25519 Receipt
- Receipt ID
rcpt_fba562ef8d8103c2- Output Hash
a291e6fde1812a04bc9511d27df126cb4b2a4b898153f3f284ef6f7edc951333- Signature
ed25519:dd3dbf5a21911d6f6aa95a34eaaf168d516fe09db89e7e598073abf18a4c743270d8c40d83ca59d9ece0cab6057151dd08bed9c9afc4127df34a6fa4d993e307- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast