129.70.51.2
An address in Bielefeld, North Rhine-Westphalia, Germany, used by Universitaet Bielefeld, CeBiTec, announced by Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (AS680). Of our anonymity, network and service databases, it is in DNS Resolver IP and Web IP.
9 of 24 address-keyed databases hold it
- Company
- Universitaet Bielefeld, CeBiTec
- Prefix
- 129.70.0.0/16
- Hostname
- ns.denbi.de
- Registered to
- Universitaet Bielefeld, CeBiTec
- Network type
- Education
- Abuse contact
- abuse@CeBiTec.Uni-Bielefeld.DE
- Anycast
- No
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- Universitaet Bielefeld, CeBiTec
- Domain
- uni-bielefeld.de
- Type
- Education
- Registered in
- Germany
- AS number
- AS680
- Name
- Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
- Prefix
- 129.70.0.0/16
- RPKI
- valid
- Type
- Education
- Domain
- dfn.de
- Registered in
- Germany
- Name
- Universitaet Bielefeld, CeBiTec
- Handle
- UNIBI-CEBITEC
- Organization
- ORG-UBC3-RIPE
- Status
- LEGACY
- Registry
- ripe
- Domain
- uni-bielefeld.de
- Name
- CeBiTec-Hostmaster
- Phone
- +49 521 106 6419
- Address
- Universitaet Bielefeld, Centrum fuer Biotechnologie, Universitaetsstr. 25, 33615 Bielefeld, Germany
- Network
- 129.70.51.0-129.70.51.63
Geolocation
Where the address is, and what that place uses.
- City
- Bielefeld
- Region
- North Rhine-Westphalia
- Postal code
- 33519
- Country
- Germany
- Continent
- Europe
- Coordinates
- 52.0333, 8.5333
- Timezone
- Europe/Berlin
Network
What kind of network it is on: a mobile carrier, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 53
- Recursion
- Refused
- Response code
- 5
- Answer
- Wrong
- First seen
- 2026-07-23
- Last seen
- 2026-10-12
- 80 status
- 302
- 80 redirect
- https://129.70.51.2/
- 80 seen
- 2026-07-26 to 2026-10-18
- 443 status
- 503
- 443 TLS
- TLSv1.3
- 443 certificate
- *.bi.denbi.de
- 443 issuer
- C=US, O=Let's Encrypt, CN=YE2
- 443 browser-trusted
- Yes
- 443 seen
- 2026-07-25 to 2026-10-19
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