Hostname
up.pt
Last fetched
up.pt resolves to 1 IPv4 address operated by AS1930 in PT.
Nutrition Label
Resolution chain
up.pt 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 |
|---|---|---|---|---|
| 193.137.55.13 | 193.136.0.0/15 | AS1930 | — | PT |
WHOIS identity
- Registrar
- —
- Organization
- universidade do porto
- Contact emails
Subdomains
2,427 observed subdomains of up.pt.
Showing 25 of 2,427. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from up.pt in the public web crawl.
1,809 sites link to this hostname.
Threat posture
History
Mail and authentication
SPF policy
4 SPF mechanisms authorising senders for up.pt.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf4.up.pt |
| SPF_INCLUDE | spf6.up.pt |
| SPF_MX | up.pt |
Related pages
Pivot deeper into the graph from up.pt.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "up.pt"})-[: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.