Hostname

officeb2b.de

Last fetched Sat, 30 May 2026 16:37:25 GMT

officeb2b.de resolves to 1 IPv4 address operated by AS31103 in DE.

Nutrition Label

Resolution chain

officeb2b.de resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
62.141.52.9	62.141.48.0/21	AS31103	—	DE

WHOIS identity

No WHOIS records are currently associated with officeb2b.de in WhisperGraph.

Subdomains

2 observed subdomains of officeb2b.de.

Subdomain
mail.officeb2b.de
www.officeb2b.de

Web-graph footprint

Distinct hostnames that link to or from officeb2b.de in the public web crawl.

18 sites link to this hostname.

51 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.officeb2b.de

SPF policy

2 SPF mechanisms authorising senders for officeb2b.de.

Mechanism	Target
SPF_A	officeb2b.de
SPF_MX	officeb2b.de

Pivot deeper into the graph from officeb2b.de.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "officeb2b.de"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.