Hostname
osf.co.uk
Last fetched
osf.co.uk resolves to 8 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US. WHOIS lists registrar:csc corporate domains, inc [tag = csc-corp-domains] as the registrar.
Nutrition Label
Resolution chain
osf.co.uk resolves to 8 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 3.163.80.154 | 3.163.80.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.163.80.27 | 3.163.80.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.163.80.87 | 3.163.80.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 3.163.80.93 | 3.163.80.0/21 | AS16509 | AMAZON-02 - Amazon.com, Inc. | US |
| 65.9.84.11 | 65.8.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 65.9.84.18 | 65.8.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 65.9.84.84 | 65.8.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 65.9.84.99 | 65.8.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
WHOIS identity
- Registrar
- registrar:csc corporate domains, inc [tag = csc-corp-domains]
- Organization
- csc corporate domains,
- Contact emails
- —
Subdomains
3 observed subdomains of osf.co.uk.
Web-graph footprint
Distinct hostnames that link to or from osf.co.uk in the public web crawl.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
3 SPF mechanisms authorising senders for osf.co.uk.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf1.gettyimages.com |
| SPF_INCLUDE | _spf2.gettyimages.com |
| SPF_INCLUDE | _spf3.gettyimages.com |
Related pages
Pivot deeper into the graph from osf.co.uk.
- IP · 3.163.80.154
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · registrar:csc corporate domains, inc [tag = csc-corp-domains]
- Country · US
- Apex domain · co.uk
- TLD · .uk
- Browse hostnames · os…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "osf.co.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.