93.90.192.147
An address in Köln, North Rhine-Westphalia, Germany, used by 1&1 IONOS SE, announced by IONOS SE (AS8560). It's hosting space of IONOS, a mail server on port 587, a DNS server on port 53, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Köln
- Region
- North Rhine-Westphalia
- Postal code
- 50667
- Country
- Germany
- Continent
- Europe
- Coordinates
- 50.9333, 6.9500
- Timezone
- Europe/Berlin
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- 1&1 IONOS SE
- Domain
- ionos.com
- Type
- Hosting
- Registered in
- Germany
- Name
- 1&1 IONOS SE
- Network name
- IONOS-CUSTOMERS
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- ionos.com
- Abuse
- abuse@ionos.com
- Name
- Abuse Department
- abuse@ionos.com
- Address
- IONOS SE
- Network
- 93.90.192.0-93.90.196.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 587
- Banner
- 220 plesk.elskamp.dev ESMTP Postfix (Debian/GNU)
- Greeting
- Completed
- First seen
- 2026-09-22
- Last seen
- 2026-10-08
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-07-27
- Last seen
- 2026-10-21
- 80 status
- 200
- 80 server
- nginx
- 80 title
- Web Server's Default Page
- 80 seen
- 2026-07-26 to 2026-10-17
- 443 status
- 200
- 443 server
- nginx
- 443 title
- Web Server's Default Page
- 443 TLS
- TLSv1.3
- 443 certificate
- plesk.elskamp.dev
- 443 issuer
- C=US, O=Let's Encrypt, CN=R3
- 443 browser-trusted
- No
- 443 seen
- 2026-08-01 to 2026-10-21
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.