CONTINUOUS INTERNET TELEMETRY24H DRIFT9,264 material changesacross 8,927 domainsDNS DRIFT669 domains changed DNS providertop destination parity.domainsEMAIL DRIFT134 domains switched email providertop destination google.comCERT DRIFT206 domains switched issuing CA24hNOW1,524 curated domains not reachable-1,186 vs yesterdaySITE ERRORS20,175 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED94,074 throttled or blocked our scanner429 rate-limit / 403 bot-block

o2online.de

Observed Jul 22, 2026, 00:22 UTC (19h 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 onCloudflare
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat o2online.de actually stands on - every host below is a signed observation
o2online.de
A / AAAA
141.101.90.38141.101.90.392a06:98c1:3200::120:0:5002a06:98c1:3200::120:0:501
Cloudflareserves the site
NS
ns3.o2online.dens2.o2online.dens1.o2online.de
o2online.deanswers its DNS
MX
mx3c52.megamailservers.eumx4c52.megamailservers.eumx2c52.megamailservers.eumx.o2online.de
megamailservers.eu + o2online.dereceives its email
TLS
o2online.de
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 141.101.90.38
  • 141.101.90.39

AAAA 2

  • 2a06:98c1:3200::120:0:500
  • 2a06:98c1:3200::120:0:501

MX 4

  • 110mx3c52.megamailservers.eu
  • 120mx4c52.megamailservers.eu
  • 100mx2c52.megamailservers.eu
  • 10mx.o2online.de

TXT 10

  • facebook-domain-verification=w9pmyg2ovroz7fvkbajxsxujzd1j6k
  • wbjqxm9pt6krs013g6k3h6v6xwn6x3tz
  • google-site-verification: ub0a6_20S3EL-pUtqn2PIRG0MOA1TWO4SQijgY0nIAQ
  • trustpilot-one-time-verification-id=d7d7e916-a052-417e-99f2-62715f9e892a
  • _ndmcvxtiy3e4khz4kjr31phy9ii0r64
  • google-site-verification=7ZDGs63vaE7yemWciLcyS6TXixCaWiRv_PxkTr1Bok0
  • google-site-verification=ilvQrILe7LToYDt98i1gjYtEVjrTSGEiJfR3BV57vew
  • v=spf1 ip4:82.113.101.0/24 ip4:212.23.125.184 ip4:46.28.184.125 include:spf.mail.telefonica.de include:spfc50.megamailservers.eu include:spf.mailjet.com -all
  • google-site-verification=FwT3kAVc80VnzKG5neMQDZQBnAAzXqUQ1JFqgkQUk9c
  • v=DMARC1; p=none; rua=mailto:dmarc@report.mail.telefonica.de

NS 3

  • ns3.o2online.de
  • ns2.o2online.de
  • ns1.o2online.de

SOA 1

  • ns1.o2online.de domain-de.o2.com

TLS Certificates (3)

Common NameIssuerExpires
o2online.de C=US, O=Google Trust Services, CN=WE1 Sat, 22 Aug 2026 23:56:33 +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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for o2online.de. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for o2online.de <a href="https://domaindrift.io/t/o2online.de"> <img src="https://domaindrift.io/badge/o2online.de.svg" width="300" height="64" alt="DomainDrift signed observations for o2online.de"> </a>

Ed25519 Receipt

Receipt ID
rcpt_b6a47263f372e630
Output Hash
0da6b90683146d2f278cc98ec351c33f8598951b1cda4600e018b147c54d7925
Signature
ed25519:5b29f5f18e1b59dc0c5bcf3f95b9713fa88a22bd7bdbbfebb80b7475b6ea352ccef72129f1a4dce0057b1ded8ceaf3b479cb81e4b09fee10a56edf23529d1d0d
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser