rtr.ch

Observed Jul 25, 2026, 06:17 UTC (3d 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

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesAtlassianDocuSignFacebook/MetaGoogle Search ConsoleMiro

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat rtr.ch actually stands on - every host below is a signed observation

rtr.ch

A / AAAA

89.106.200.12a12:5240::1

2a12serves the site

dns1.p07.nsone.netdns2.p07.nsone.netdns3.p07.nsone.netdns4.p07.nsone.net+4 more

nsone.net + awsdns-58.org + moreanswers its DNS

rtr-ch.mail.protection.outlook.com

Microsoft 365receives its email

TLS

rtr.ch

Let's Encryptissued its certificate

DNS Records

A 1

89.106.200.1

AAAA 1

2a12:5240::1

MX 1

10rtr-ch.mail.protection.outlook.com

TXT 16

adobe-idp-site-verification=8c5de6a7-b417-48f3-bfef-2fe138f8a788
adobe-idp-site-verification=f8e0b6b6-be29-411b-abf8-c68ec4f4232f
atlassian-domain-verification=yCKDUfTrPpExp6ak8gbXmFvB17/rcSzjh8sLMixLHP6rHkO0m9aBtvg4g5tiZktt
autodesk-domain-verification=EagI1Z79hCa83fzF1THj
bw=w/ewBrUvjbaPE+wMzICQKP/E89j04/nktMFeITC/mlMT
canva-site-verification=84ztJSpGMj4Qrkb7-lLZpQ
docusign=6c0b9e30-7695-4213-a283-02f35c9c8188
docusign=6e468b85-05d1-460b-9a84-0febed6dfb30
facebook-domain-verification=tiku0gz0dttpg0zccl1w47bn4ccgkk
flexera-domain-verification-hflivovfkqvylrbo

NS 8

dns1.p07.nsone.net
dns2.p07.nsone.net
dns3.p07.nsone.net
dns4.p07.nsone.net
ns-1490.awsdns-58.org
ns-1660.awsdns-15.co.uk
ns-181.awsdns-22.com
ns-544.awsdns-04.net

SOA 1

dns1.p07.nsone.net hostmaster.nsone.net

TLS Certificates (4)

Common Name	Issuer	Expires
`(no CN)`	C=US, O=Let's Encrypt, CN=YE1	Mon, 31 Aug 2026 08:18:10 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

rtr.ch

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 rtr.ch. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_4701f2f7be947ce7
Output Hash: 984994954a6ced073d21bcb3f2eaf2619f33fcee62c46891e32cbaa153c17a4e
Signature: ed25519:0e37d3654d2a501e0420db1624019f7d9ca8b577f39fdda71cd99632e0459e41b1431284c74f58ae10d81fcce2b8106c71b5439678460cd7c0942c5043a08d00
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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