s-os.de

Observed Aug 11, 2026, 06:41 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of s-os.de was taken 4d ago

s-os.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting s-os.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 s-os.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Secured byDigiCert

Also usesCiscoAdobe

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat s-os.de actually stands on - every host below is a signed observation

s-os.de

A / AAAA

62.181.151.53

unattributedserves the site

ns3.s-fg-net.euns5.s-fg-net.comns1.s-fg-net.dens4.s-fg-net.de+1 more

s-fg-net.eu + s-fg-net.com + moreanswers its DNS

r02es.mail.s-web.der01es.mail.s-web.deq02es.mail.s-web.deq01es.mail.s-web.de

s-web.dereceives its email

TLS

s-os.de

DigiCert Ireland Limitedissued its certificate

DNS Records

A 1

62.181.151.53

MX 4

10r02es.mail.s-web.de
10r01es.mail.s-web.de
10q02es.mail.s-web.de
10q01es.mail.s-web.de

TXT 7

_jmywn97mdopfbevko1zzudwt8b985f2
cisco-ci-domain-verification=580bb52c7bc0d4364fbbbdba33420380cb8549b7abc948009c351f16cc976114
adobe-idp-site-verification=7f90187d9a09b9d6131b318725bf0dc3d27b0737767d213ac206546508bd56a8
v=spf1 include:spf.mail.s-web.de -all
_a81difzzdxc2ykd34uh8zwh701qxfnf
_qo3tsawta642lrnlapdld0cg0cri32y
_xv015jbhnwrtc9y532noke6tdpo8acg

NS 5

ns3.s-fg-net.eu
ns5.s-fg-net.com
ns1.s-fg-net.de
ns4.s-fg-net.de
ns2.s-fg-net.com

SOA 1

ns1.s-fg-net.de domreg.f-i.de

SRV 1

autodiscover.on.f-i.de:443 p1

DMARC_RECORDS 1

v=DMARC1; p=reject

BIMI_RECORDS 1

v=BIMI1; l=https://vmc.digicert.eu/e6916c75-13aa-4484-a91c-33b8fd67686a.svg; a=https://vmc.digicert.eu/e6916c75-13aa-4484-a91c-33b8fd67686a.pem

TLS Certificates (2)

Common Name	Issuer	Expires
`s-os.de`	C=IE, O=DigiCert Ireland Limited, CN=DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1	Tue, 01 Dec 2026 23:59:59 +0000
`DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 18 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_e357269c180fb8da
Output Hash: e8b167411bde4ee947c5d6f53ff8fddda73cd560c06e79fe34f8f957b8de3929
Signature: ed25519:d7a79eeed931fdd17ab02840c940ac272c4feb710cb2d5131b2dbc15a43ca2646c626512272d9db8e6b242400ce4c75b4d33e64ba67124148452fe007cdc6c05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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