birk.no

Observed Aug 11, 2026, 05:42 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of birk.no was taken 5d ago

birk.no is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting birk.no 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 birk.no Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Registered withAscio Technologies Inc.

Also usesGoogle Search ConsoleMicrosoft

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat birk.no actually stands on - every host below is a signed observation

birk.no

A / AAAA

104.26.1.43172.67.69.50104.26.0.432606:4700:20::681a:2b+2 more

Cloudflareserves the site

grannbo.ns.cloudflare.compablo.ns.cloudflare.com

cloudflare.comanswers its DNS

birk-no.mail.protection.outlook.com

Microsoft 365receives its email

TLS

birk.no

Google Trust Servicesissued its certificate

DNS Records

A 3

104.26.1.43
172.67.69.50
104.26.0.43

AAAA 3

2606:4700:20::681a:2b
2606:4700:20::681a:12b
2606:4700:20::ac43:4532

MX 1

1birk-no.mail.protection.outlook.com

TXT 6

2018080516194942zssuqr9gzcc5ua7hv4cwcr8lxss42msl8696huw2exghizzx
MS=E637365BF67EBC59751C0CC729C1EB3ED3A98F97
bcehd48d
google-site-verification=QWmxcI03cznA-gAX4pjxzCEcvlcwSHll_gaa0wyYDx0
ms-domain-verification=80024060-9fb6-46e7-8912-6d87feec648f
v=spf1 include:_spf.google.com include:spf.mandrillapp.com include:spf.e37.se include:spf.protection.outlook.com -all

NS 2

grannbo.ns.cloudflare.com
pablo.ns.cloudflare.com

SOA 1

grannbo.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

v=DMARC1; p=quarantine; rua=mailto:dmarcreports@birk.no;ruf=mailto:dmarcreports@birk.no; adkim=r; aspf=r;

TLS Certificates (3)

Common Name	Issuer	Expires
`birk.no`	C=US, O=Google Trust Services, CN=WE1	Tue, 27 Oct 2026 20:25:12 +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_15d468bbd9f47698
Output Hash: ba8224a8dfe5ad9506a980be58f9c33f7e945ecb4dd3c431662a2237be31d722
Signature: ed25519:c72c325f4833c3b0957fb347bfc3306eed7ad6e64aef56928b70ed5c5f3b5e7b3bf55704c5e52a2201a845ca89ad5fcd7640cb344af2fa304271a13d2cbbf90a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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