lehrer-app.com
Observed Aug 16, 2026, 06:52 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
lehrer-app.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting lehrer-app.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 lehrer-app.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's Encrypt
Google Search Console
PinterestSteady. No change on record for lehrer-app.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.
DNS Records
A 1
23.88.109.110
MX 3
10mx00.kundenserver.de10mx01.kundenserver.de10la1.sp.maiss.de
TXT 3
google-site-verification=WhRwHj4QvqHVF0xWG8vEV6y5oBOzYGwZ-NtmElTq-fwpinterest-site-verification=df628728f76991064e23d699ae22b4b5v=spf1 a mx a:la1.sp.maiss.de ~all
NS 4
ns1064.ui-dns.comns1121.ui-dns.bizns1047.ui-dns.dens1057.ui-dns.org
SOA 1
ns1057.ui-dns.org hostmaster.1and1.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
maiss.de |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 05 Nov 2026 21:45:05 +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)
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_3e2eb4666c917881- Output Hash
36f38f44fd3a44d348ee29e1fd626ea86e610debb8c8121b15281187909db6ac- Signature
ed25519:7b77368b78f18f0561e33563d49ca704e6f60641156de56ecab32ee7a758885fc407c16a96b8aca71f1fa04042a82a453ce7215500870c726d0695b1d63c5903- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast