Hostname

serviceexcellence.nu

Last fetched Fri, 03 Jul 2026 05:34:04 GMT

serviceexcellence.nu resolves to 1 IPv4 address operated by AS20857 in NL.

Nutrition Label

Resolution chain

serviceexcellence.nu 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
136.144.131.4	136.144.128.0/17	AS20857	—	NL

WHOIS identity

No WHOIS records are currently associated with serviceexcellence.nu in WhisperGraph.

Subdomains

1 observed subdomain of serviceexcellence.nu.

Subdomain
www.serviceexcellence.nu

Web-graph footprint

Distinct hostnames that link to or from serviceexcellence.nu in the public web crawl.

11 sites link to this hostname.

43 sites linked to from this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

SPF policy

1 SPF mechanism authorising senders for serviceexcellence.nu.

Mechanism	Target
SPF_IP	82.201.109.166

Pivot deeper into the graph from serviceexcellence.nu.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "serviceexcellence.nu"})-[: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.