gesis.org

Observed Jul 21, 2026, 17:24 UTC (1d 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.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onCloudflare

Secured byHellenic Academic and Research Institutions CA

Also usesGoogle Search Console

8 subdomains · tranco_100k

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

INFRASTRUCTURE MAPwhat gesis.org actually stands on - every host below is a signed observation

gesis.org

A / AAAA

142.132.139.98

Cloudflareserves the site

ns.udag.netns.udag.dens.udag.org

udag.net + udag.de + moreanswers its DNS

mail1.gesis.orgmail2.gesis.org

gesis.orgreceives its email

TLS

gesis.org

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

142.132.139.98

MX 2

10mail1.gesis.org
20mail2.gesis.org

TXT 11

Gqk88NoWXIgi9WLbu4LZmYrCEIaH8CvSby6iaux/ngAnXIY/yTHn0MW1GB17WifEybE8P/DsLW48acYjjU8qNg==
google-site-verification=47e0NZFWM3hnC59UlmutwA5JPpKtPtC9Sp_PPRwbvD8
2vvTnEmFbfODu6R2cBIq/y3GCE/ZNyploQmD1K2daZBojyXPwvbK5hpX3w/XHnImPmjLSztbSNTOw+DwbHofxw==
v=spf1 include:_spf-intrn.gesis.org include:spf.protection.outlook.com include:spf.3uu.de include:spfv4.sosafe.de include:spfv6.sosafe.de ip4:80.237.205.108/32 ip4:80.237.205.106/32 ip4:142.132.139.98/32 ip4:142.132.139.106/32 a:www.gesis.org a:conftool.net ip4:188.34.138.85/32 ip4:167.235.9.40/32 ip4:89.185.150.156/32 ip4:89.185.150.155/32 ip4:78.47.128.107/32 ip4:91.98.204.205/32 include:_spf.tivian.com include:spf.qb-feedback.com -all
MS=CFB3A2309FEEFBBF7D5C778C7FFA7032AABDC663
google-site-verification=FOsG06oiRmEZPmJTAIF-jGl-j3bmSr96Tys5bNkeXqE
google-gws-recovery-domain-verification=68937246
google-site-verification=mlsVqx4d0gRs20d9gvi3f3-H5breV0jfkqIGFr1y-WQ
google-site-verification=wNmFuF7cqnLS-aRsOYaqUgCS-NOzOIkTTBbTNEL93f8
MS=ms16084904

NS 3

ns.udag.net
ns.udag.de
ns.udag.org

SOA 1

ns.udag.de hostmaster.united-domains.de

TLS Certificates (3)

Common Name	Issuer	Expires
`gesis.org`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1	Mon, 01 Feb 2027 22:35:27 +0000
`GEANT TLS RSA 1`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS RSA Root CA 2021	Sat, 31 Dec 2039 11:14:59 +0000
`HARICA TLS RSA Root CA 2021`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions RootCA 2015	Fri, 31 Aug 2029 07:41:54 +0000

Subdomains (8)

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 gesis.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_51245d45146314f6
Output Hash: 6ef1fb3e2fbc429dd1bd8305d7a53bea1cb9d0814a83fdf5e279f137bb3b42f5
Signature: ed25519:cf5b8dc3d1a2e21ed013b3ec0cfc07d99112e5bdc21cfdfa1b833ae738d94e1687f420f5bf3da7ce7368e9e46af5cc5314367e8c5370e90710b5bb600b60dd0b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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