iiasa.ac.at

Observed Aug 10, 2026, 22:22 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of iiasa.ac.at was taken 1d ago

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

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Also usesMiroGoogle Search Console

IPv6 · tranco_40k

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

INFRASTRUCTURE MAPwhat iiasa.ac.at actually stands on - every host below is a signed observation

iiasa.ac.at

A / AAAA

104.18.22.35104.18.23.352606:4700::6812:16232606:4700::6812:1723

Cloudflareserves the site

ns1.iiasa.ac.atns2.iiasa.ac.atns3.iiasa.ac.atns4.iiasa.ac.at+2 more

ac.atanswers its DNS

iiasa-ac-at.mail.protection.outlook.com

Microsoft 365receives its email

TLS

iiasa.ac.at

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.22.35
104.18.23.35

AAAA 2

2606:4700::6812:1623
2606:4700::6812:1723

MX 1

0iiasa-ac-at.mail.protection.outlook.com

TXT 11

MS=ms87594165
MSiiii=ms87594165
HARICA-1EjUKlZnaEbBJWbUCGT
HARICA-OnJ38T7AmoVnvvsNV25
HARICA-Xrv1CfsAdamlqPaIx0B
apple-domain-verification=OOfNMWjK3NXR3vis
miro-verification=42d8c13ea1a25ebd19f888042f5181084d5402f6
google-site-verification=QHPnII2pYnkiHnunba9Oxd4AAHFzukbr5W4zn8ytTIY
old_entry_goo_gle-site-verification=z2xvNMCqSK5-S0m2jT5YvwMGta-51FsIvesaIAnZIoc
offensity-domain-verification=f8676bec450a18606e8f245aa2e92c3f0eab9dde3896a9da26d0ccf635210aee

NS 6

ns1.iiasa.ac.at
ns2.iiasa.ac.at
ns3.iiasa.ac.at
ns4.iiasa.ac.at
ns5.univie.ac.at
ns10.univie.ac.at

SOA 1

ldom006.iiasa.ac.at dnsmaster.iiasa.ac.at

CAA 5

iodef "mailto:dnsmaster@iiasa.ac.at"
issue "harica.gr"
issue "letsencrypt.org"
issue "pki.goog"
issue "sectigo.com"

DMARC_RECORDS 1

v=DMARC1; p=quarantine; rua=mailto:dmarc.admin@iiasa.ac.at

TLS Certificates (3)

Common Name	Issuer	Expires
`iiasa.ac.at`	C=US, O=Google Trust Services, CN=WE1	Thu, 17 Sep 2026 03:11:12 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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_b907e80d0812842c
Output Hash: 6f73d7d74ce36ea31419b75786c0ab37a0fada07fc48a0db4b0aff897f68dd1a
Signature: ed25519:65c77ebf71137e3c0cc34281e36d5a268122d88dcf23f71a473706dd2c4addb4e7ac33cc444b10d8d134af8c39219f7e60f575e80ffd69e76b835d117e12cb00
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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