yettel.hu

Observed 2026-07-18T13:40:02.047624755+00:00 (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCETIN Hungary Zrt

Email byMicrosoft 365

Secured byMicrosec Ltd.

Also usesGoogle Search ConsoleAtlassianFacebook/Meta

tranco_40k

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

INFRASTRUCTURE MAPwhat yettel.hu actually stands on - every host below is a signed observation

yettel.hu

A / AAAA

84.225.255.4

CETIN Hungary Zrtserves the site

ns2.ceetelcogroup.comns1.ceetelcogroup.com

ceetelcogroup.comanswers its DNS

Yettel-hu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

*.yettel.hu

Microsec Ltd.issued its certificate

DNS Records

A 1

84.225.255.4

MX 1

0Yettel-hu.mail.protection.outlook.com

TXT 26

microsec-verification=6fac533f-f7d0-4742-a7d0-79d1cf5fecc9-2025-07-01
google-site-verification=N-ykz7_HLs_gitJwTyP6oMmulPP1y0IcwW-WoR4QH9o
v=spf1 mx ip4:84.225.254.131 ip4:84.225.255.120 ip4:84.225.255.101 ip4:217.79.131.1 ip4:217.79.131.2 ip4:217.79.131.20 ip4:217.79.131.21 ip4:84.225.255.94 ip4:52.30.130.201 ip4:54.229.2.165 include:spf.protection.outlook.com include:_spf-dc12.successfactors.com -all
microsec-verification=29d3199e-23f7-4359-a270-7ea2be0d922d-2025-05-16
Sendinblue-code:7c8f36b2bdbcb3dfde1ebf9affee595f
microsec-verification=fbc4063b-efd0-4cd0-a59b-34e605ddbc86-2025-05-12
google-site-verification=YwTcHbvheKyOBcxtr5I82IajguYlFLj3FO1A6lUSXEs
google-site-verification=8oTz9UvhrPT2pQDLsQNs6iPzWYX4j0WFpD7zfjGxNwI
microsec-verification=5c7ef737-77ff-4419-a4b2-000f5054201c-2026-05-27
microsec-verification=a908ebb6-e990-4151-b3c8-e23649d82b8c-2026-05-29

NS 2

ns2.ceetelcogroup.com
ns1.ceetelcogroup.com

SOA 1

ns1.ceetelcogroup.com hostmaster.pgsm.hu

CAA 8

issuewild "netlock.hu"
issue "pki.goog"
issue "amazon.com"
issue "netlock.hu"
issuewild "letsencrypt.org"
issue "letsencrypt.org"
issuewild "e-szigno.hu"
issue "e-szigno.hu"

TLS Certificates (4)

Common Name	Issuer	Expires
`*.yettel.hu`	C=HU, L=Budapest, O=Microsec Ltd., 2.5.4.97=VATHU-23584497, CN=e-Szigno RSA OV TLS CA 2026	Sat, 12 Dec 2026 07:34:10 +0000
`e-Szigno RSA OV TLS CA 2026`	C=HU, L=Budapest, O=Microsec Ltd., CN=e-Szigno RSA TLS Root CA 2025	Sat, 17 Mar 2029 13:59:59 +0000
`e-Szigno RSA TLS Root CA 2025`	C=HU, L=Budapest, O=Microsec Ltd., CN=Microsec e-Szigno Root CA 2009, 1.2.840.113549.1.9.1=info@e-szigno.hu	Sun, 30 Dec 2029 09:14:59 +0000
`Microsec e-Szigno Root CA 2009`	C=HU, L=Budapest, O=Microsec Ltd., CN=Microsec e-Szigno Root CA 2009, 1.2.840.113549.1.9.1=info@e-szigno.hu	Sun, 30 Dec 2029 11:30:18 +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 yettel.hu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 59936839-d3bc-4554-825e-0e585fb1f63a
Output Hash: b7938438738a2b196b7734a4071869095d898131f465ba18d8482a4c6b284ac8
Signature: ed25519:6d09c3c116bfae0e82c85a88c75cf437d2877c0c23ce2ff74eb637e39f57d4c87e34cfecb61981d7e512184d3a11d4be8f3e8b45b6b3c8c993287a8f1458940a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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