Hostname
os.uk
Last fetched
os.uk resolves to 1 IPv4 address operated by NTL in GB. WHOIS lists registrar:vodafone limited t/a vodafone.co.uk as the registrar.
Nutrition Label
Resolution chain
os.uk 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 |
|---|---|---|---|---|
| 62.255.172.80 | 62.255.128.0/18 | AS5089 | NTL | GB |
WHOIS identity
- Registrar
- registrar:vodafone limited t/a vodafone.co.uk
- Organization
- ordnance survey
- Contact emails
Subdomains
62 observed subdomains of os.uk.
Showing 25 of 62. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from os.uk in the public web crawl.
46 sites link to this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Mail and authentication
SPF policy
11 SPF mechanisms authorising senders for os.uk.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | amazonses.com |
| SPF_INCLUDE | inc.emailr.com |
| SPF_INCLUDE | sharepointonline.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 185.18.136.0/22 |
| SPF_IP | 185.33.209.108 |
| SPF_IP | 185.33.209.112 |
| SPF_IP | 208.185.235.0/24 |
| SPF_IP | 62.255.172.64/26 |
| SPF_IP | 81.17.56.1/32 |
| SPF_MX | os.uk |
Related pages
Pivot deeper into the graph from os.uk.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "os.uk"})-[: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.