194.233.90.136
An address in Singapore, Singapore, announced by Contabo Asia Private Limited (AS141995). It's hosting space of Contabo, an SSH server on port 22, 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
- Singapore
- Postal code
- 018989
- Country
- Singapore
- Continent
- Asia
- Coordinates
- 1.2897, 103.8501
- Timezone
- Asia/Singapore
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Contabo Asia Private Limited
- Domain
- contabo.com
- Type
- Hosting
- Registered in
- Singapore
- Name
- Contabo Asia Private Limited
- Network name
- CONTABO-ASIA-20210409-07
- Status
- ALLOCATED NON-PORTABLE
- Registry
- APNIC
- Domain
- contabo.de
- Abuse
- abuse@contabo.de
- Name
- ABUSE CAPLSG
- abuse@contabo.de
- Address
- 8 Robinson Road,
- Network
- 194.233.88.0-194.233.91.255
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
- 22
- Banner
- SSH-2.0-OpenSSH_8.9p1 Ubuntu-3ubuntu0.18
- Host key
- SHA256:d0126ddf2bf1ea8c169a2675712c05357b15344335018587448243a7bda83ce9
- Handshake
- Completed
- First seen
- 2026-08-08
- Last seen
- 2026-10-27
- Port
- 587
- Banner
- 220 mail.buys.cc ESMTP Postcow
- Greeting
- Completed
- First seen
- 2026-08-07
- Last seen
- 2026-10-13
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-08-04
- Last seen
- 2026-09-08
- 80 status
- 301
- 80 redirect
- https://194.233.90.136/
- 80 server
- nginx/1.18.0 (Ubuntu)
- 80 title
- 301 Moved Permanently
- 80 seen
- 2026-08-08 to 2026-10-23
- 443 status
- 200
- 443 server
- nginx/1.18.0 (Ubuntu)
- 443 title
- mail.buys.cc - mail UI
- 443 TLS
- TLSv1.3
- 443 certificate
- *.buys.cc
- 443 issuer
- C=US, O=Let's Encrypt, CN=YR2
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-07 to 2026-10-26
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