barmer.de

Observed 2026-07-17T13:46:42.392715820+00:00 (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Secured bySectigo

Also usesAtlassianFacebook/MetaGoogle Search Console

tranco_40k

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

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

barmer.de

A / AAAA

3.65.83.413.77.246.843.124.10.42

Amazonserves the site

ns-1101.awsdns-09.orgns-184.awsdns-23.comns-1845.awsdns-38.co.ukns-605.awsdns-11.net

awsdns-09.org + awsdns-23.com + moreanswers its DNS

issbh-smtp01.mas.t-systems-service.comissbh-smtp02.mas.t-systems-service.com

t-systems-service.comreceives its email

TLS

*.barmer.de

Sectigo Limitedissued its certificate

DNS Records

A 3

3.65.83.41
3.77.246.84
3.124.10.42

MX 2

10issbh-smtp01.mas.t-systems-service.com
10issbh-smtp02.mas.t-systems-service.com

TXT 11

MS=ms64520212
_mvn7vpfh0wegy8pwv7g55k12i313lbs
apple-domain-verification=B2fOv2kB-FKm2YVJZUkbPghOYublp4AanGYMEpbmGno
atlassian-domain-verification=J9uNvg/fjm0hy2yTH/6phc3f2ZrH2MqptW3zd7ZR9i97fttZaoqcjFo4XECrXOEz
cisco-ci-domain-verification=64039612262e2452a4855834574e283f74eb20662a153cba4b62ace2455be584
facebook-domain-verification=u5pap3v2rrz6h5iumkw8phkymrvi51
google-site-verification=H59eImjnWbWyzB3xkPtKwsHj903XC7ZHwYXhWvm0JL0
successfactors-site-verification=MzA2YzZkMTAxYzE3OTQ4ZmYzMmQyZjI0NTllNDk0NjRmZDMwY2Y0MDA5ODBiNWIwODFmNjNiMTg4YjZkYzU1Mg==
v=spf1 mx a:spf-issbh.mas.t-systems-service.com a:mx1.aok.de a:mx2.aok.de a:smtp.bitsystems-gmbh.de ip4:185.172.11.154 ip4:35.242.247.107 ip4:34.107.8.58 ip4:62.146.198.45 include:_spf-dc55.sapsf.eu include:spf.protection.outlook.com -all
v=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc@poc.mas.t-systems-service.com;

NS 4

ns-1101.awsdns-09.org
ns-184.awsdns-23.com
ns-1845.awsdns-38.co.uk
ns-605.awsdns-11.net

SOA 1

ns-1845.awsdns-38.co.uk awsdns-hostmaster.amazon.com

SRV 4

cee-wup-037.v001.public.barmer.de:5060 p10
cee-wup-038.v001.public.barmer.de:5060 p10
cee-wup-037.v001.public.barmer.de:5061 p10
cee-wup-038.v001.public.barmer.de:5061 p10

TLS Certificates (3)

Common Name	Issuer	Expires
`*.barmer.de`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV E36	Fri, 20 Nov 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA DV E36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root E46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root E46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust ECC Certification Authority	Mon, 18 Jan 2038 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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for barmer.de. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/barmer.de">
  <img src="https://domaindrift.io/badge/barmer.de.svg"
       width="300" height="64" alt="DomainDrift signed observations for barmer.de">
</a>

Ed25519 Receipt

Receipt ID: 9d7c8ea0-c261-428a-9bdf-99a619c02cbf
Output Hash: ad31ac0c2d75f2005f4d08fb283e6b5710f315ff044b1211208c3e5b48b3cc6a
Signature: ed25519:df63ca59ee2f37b54fc7d32f5fd80fb92741e44260cd74fe98dd87a40dcd6bf399cd151adc4e5d63f0ede86ac7b03f6c06fe7dbd55b86252186dccba0e063c0f
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/barmer.de