CONTINUOUS INTERNET TELEMETRY24H DRIFT10,793 material changesacross 10,379 domains · +164 vs yesterdayDNS DRIFT766 domains changed DNS providertop destination parity.domains · -14 vs yesterdayEMAIL DRIFT190 domains switched email providertop destination cloudflare.net · +20 vs yesterdayCERT DRIFT221 domains switched issuing CA24h · -9 vs yesterdayNOW1,040 curated domains not reachable-309 vs yesterdaySITE ERRORS18,810 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,223 throttled or blocked our scanner429 rate-limit / 403 bot-block

smhi.se

Observed Jul 22, 2026, 00:56 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.

Up right now
Runs onSveriges Meteorologiska och Hydrologiska Institut
Secured byHellenic Academic and Research Institutions CA
Also usesZoomGoogle Search Console
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat smhi.se actually stands on - every host below is a signed observation
smhi.se
A / AAAA
91.192.30.1172001:67c:274:1313::43
Sveriges Meteorologiska och Hydrologiska Institutserves the site
NS
a.dns.tele2.netb.dns.tele2.netc.dns.tele2.netdns5.telia.com+1 more
tele2.net + telia.comanswers its DNS
MX
mailfilter-ng-1.sunet.semailfilter-ng-3.sunet.semailfilter-ng-4.sunet.semailfilter-ng-2.sunet.se
sunet.sereceives its email
TLS
*.smhi.se
Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

  • 91.192.30.117

AAAA 1

  • 2001:67c:274:1313::43

MX 4

  • 10mailfilter-ng-1.sunet.se
  • 10mailfilter-ng-3.sunet.se
  • 10mailfilter-ng-4.sunet.se
  • 20mailfilter-ng-2.sunet.se

TXT 6

  • HARICA-sWihaCeBOk4COV8mtyF
  • ZOOM_verify_nTKLD7torbaUBEVUfrVVI6
  • google-site-verification=f4FrGj8umqbFLnJpMKDRQwzWoLMX5UGgloD3fHLupgM
  • infoblox-domain-mastery=515f3f0e86ba815b6118041f492bae2651011f720f3a274be3a6d2cf99b71a5e78
  • v=spf1 ip4:91.192.28.0/22 ip6:2001:67c:274:5501::30 ip6:2001:67c:274:5501::39 include:_spf.questback.net include:_spf.questback.com ?ip4:185.26.228.0/22 include:all._spf.plma.se include:_spf.nanolearning.com -all
  • v=DMARC1; p=none; pct=100; rua=mailto:dmarc@smhi.se

NS 5

  • a.dns.tele2.net
  • b.dns.tele2.net
  • c.dns.tele2.net
  • dns5.telia.com
  • dns6.telia.com

SOA 1

  • ib.smhi.se hostmaster.smhi.se

TLS Certificates (3)

Common NameIssuerExpires
*.smhi.se C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS RSA 1 Wed, 02 Sep 2026 13:44:10 +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 (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 smhi.se. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_4a36c3233185bda1
Output Hash
361e5fef794c58f2c536b6d4fccbea398ee9d7745aa01c9a1ebdd06cfc897bb6
Signature
ed25519:a3c375ae835248f58428702898a82047ce01c887d6b12c0ac1d01fb88f688da63fd18c61b230d2bcecaa5c36ee6571dafeab447cf4511938eed2e44e9945720b
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser