Hostname
portek.com
Last fetched
portek.com resolves to 1 IPv4 address operated by TUT-AS - Total Uptime Technologies, LLC in SG. WHOIS lists iana:86 as the registrar.
Nutrition Label
Resolution chain
portek.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 |
|---|---|---|---|---|
| 216.59.61.4 | 216.59.61.0/24 | AS53334 | TUT-AS - Total Uptime Technologies, LLC | SG |
WHOIS identity
- Registrar
- iana:86
- Organization
- portek international pte
- Contact emails
Subdomains
9 observed subdomains of portek.com.
Web-graph footprint
Distinct hostnames that link to or from portek.com in the public web crawl.
11 sites link to this hostname.
17 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
5 SPF mechanisms authorising senders for portek.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.messagelabs.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 103.7.8.168 |
| SPF_IP | 128.106.19.225 |
| SPF_IP | 128.106.19.235 |
Related pages
Pivot deeper into the graph from portek.com.
- IP · 216.59.61.4
- ASN · AS53334TUT-AS - Total Uptime Technologies, LLC
- Registrar · iana:86
- Country · SG
- Email · whois@emailaddressprotection.com
- TLD · .com
- Browse hostnames · po…
- 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: "portek.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.