Hostname

1100.nl

Last fetched Wed, 08 Jul 2026 10:20:44 GMT

1100.nl resolves to 1 IPv4 address operated by AS8312 in NL. WHOIS lists registrar:zylon internet services as the registrar.

Nutrition Label

Resolution chain

1100.nl 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
77.74.54.61	77.74.48.0/21	AS8312	—	NL

WHOIS identity

Registrar: registrar:zylon internet services
Organization: —
Contact emails: —

Subdomains

6 observed subdomains of 1100.nl.

Subdomain
ftp.1100.nl
mail.1100.nl
pop.1100.nl
server.1100.nl
smtp.1100.nl
www.1100.nl

Web-graph footprint

Distinct hostnames that link to or from 1100.nl in the public web crawl.

49 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

mail.1100.nl

SPF policy

4 SPF mechanisms authorising senders for 1100.nl.

Mechanism	Target
SPF_A	1100.nl
SPF_IP	2a01:310:8312:1035:0:0:61:1
SPF_IP	77.74.54.61
SPF_MX	1100.nl

Pivot deeper into the graph from 1100.nl.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "1100.nl"})-[: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.