Hostname
tek.com
Last fetched
tek.com resolves to 1 IPv4 address operated by ASN-TEKTRONIX - Tektronix, Inc. in US. WHOIS lists iana:447 as the registrar.
Nutrition Label
Resolution chain
tek.com 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 |
|---|---|---|---|---|
| 192.65.40.25 | 192.65.40.0/24 | AS10406 | ASN-TEKTRONIX - Tektronix, Inc. | US |
WHOIS identity
- Registrar
- iana:447
- Organization
- tektronix inc. tektronix, inc international domain tech
- Contact emails
Subdomains
116 observed subdomains of tek.com.
Showing 25 of 116. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from tek.com in the public web crawl.
1,414 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
3 SPF mechanisms authorising senders for tek.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.ralliant.com |
| SPF_INCLUDE | nw027.com |
| SPF_IP | 5.61.117.96/28 |
Related pages
Pivot deeper into the graph from tek.com.
- IP · 192.65.40.25
- ASN · AS10406ASN-TEKTRONIX - Tektronix, Inc.
- Registrar · iana:447
- Country · US
- Email · hostmaster@tektronix.com
- TLD · .com
- Browse hostnames · te…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "tek.com"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server.