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InternetData
IPv4 address

178.238.228.155

An address in Lauterbourg, Grand Est, France, announced by Contabo GmbH (AS51167). It's hosting space of Contabo, a mail server on port 587, a DNS server on port 53, and a web server on ports 80 and 443.

Summary

Geolocation
Lauterbourg, Grand Est
Ownership
178.238.228.0/23
mail.dawnhacks.eu
  • HostingContabo

No mobile carrier, anycast or CDN

  • SMTPPort 587
  • DNS ResolverPort 53
  • WebPorts 80, 443

Geolocation

Where the address is, and what that place uses.

City
Lauterbourg
Region
Grand Est
Postal code
67630
Country
France
Continent
Europe
Coordinates
48.9751, 8.1785
Timezone
Europe/Paris

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

Company
Contabo GmbH
Domain
contabo.com
Type
Hosting
Registered in
Germany
AS number
AS51167
Name
Contabo GmbH
Prefix
178.238.228.0/23
RPKI
Valid
Type
Hosting
Domain
contabo.com
Registered in
Germany
Name
Contabo GmbH
Network name
CONTABO
Organization
ORG-GH7-RIPE
Status
ASSIGNED PA
Registry
RIPE NCC
Domain
contabo.de
Name
CONTABO ABUSE DEPARTMENT
Address
Contabo GmbH, Welfenstr. 22, 81541 München, Germany
Network
178.238.228.0-178.238.229.255
Hostname
mail.dawnhacks.eu
Not seen inIP RWHOIS

Anonymity

Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.

Provider
Contabo
Confidence
High
Last seen
2026-10-24

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 mail.dawnhacks.eu ESMTP Postcow
Greeting
Completed
First seen
2026-07-29
Last seen
2026-10-19
Port
53
Recursion
Refused
Response code
5
Answer
Wrong
First seen
2026-07-31
Last seen
2026-10-23
80 status
301
80 redirect
https://178.238.228.155/
80 server
nginx/1.30.5
80 title
301 Moved Permanently
80 seen
2026-07-28 to 2026-10-19
443 status
403
443 server
nginx/1.28.0
443 title
403 Forbidden
443 TLS
TLSv1.3
443 certificate
dawnhacks.com
443 issuer
C=AT, O=ZeroSSL GmbH, CN=ZeroSSL ECC DV SSL CA 2
443 browser-trusted
Yes
443 seen
2026-07-28 to 2026-10-23
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01 · License

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