dot.bi

err.ch

Protected Hetzner hornetsecurity.ch
“err” in other TLDs Compare
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.

Registration

Source: RDAP Not available

Fetching the registry record…

DNS

Source: live resolutionResolved 2026-10-18 13:40 UTC
TypeValue
NSns1.dnssys.ch · ns2.dnssys.ch
A49.13.125.142
MX10 mx-cluster01-hz13.hornetsecurity.ch
MX20 mx-cluster02-hz13.hornetsecurity.ch
MX30 mx-cluster03-hz13.hornetsecurity.ch
MX40 mx-cluster04-hz13.hornetsecurity.ch
TXTv=spf1 include:spf.protection.outlook.com include:spf.abacuscity.ch include:spf.hornetsecurity.com ip4:81.62.242.152/29 -all
TXTMS=ms17721694
SOAns1.dnssys.ch technik.kernbrand.ch serial 2026071300

Certificates

Source: Certificate Transparency logs

No certificate for this domain has passed through the logs dot.bi follows since it started watching. Older certificates are not back-filled.

Hosting

Source: DNS + Team Cymru
IP
49.13.125.142
Network
AS24940 · HETZNER-AS - Hetzner Online GmbH, DE
Provider
Hetzner
Country
DE (network registration, not server location)
CDN
none detected
IPv6
no

Web

Source: dot.bi probe

Probing the home page…

Email

Source: DNS

Protected Mail is authenticated and spoofed mail is quarantined.

Provider
hornetsecurity.ch
SPF
present all: fail
DMARC
p=quarantine no reports
DKIM
found selector: default

Age

Source: Wayback Machine
First capture
looking up…
Years archived
—
Registry created
—
In dot.bi since
2026-10-18 · Visitor lookup

Name analysis

dot.bi dictionaries EN · FR
Words
err EN single
Length
3 characters
Digits · hyphens
none · none
Readability
high
Brandability
90 / 100 heuristic

Same name, other TLDs

DNS check, cached a day

Checking the same name on other TLDs…

History observed by dot.bi

Since 2026-10-181 events
First observed by dot.bi · source: lookup