Hostname
letchworth.com
Last fetched
letchworth.com resolves to 1 IPv4 address operated by AS21260 in GB. WHOIS lists iana:83 as the registrar.
Nutrition Label
Resolution chain
letchworth.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 |
|---|---|---|---|---|
| 80.87.129.172 | 80.87.128.0/23 | AS21260 | — | GB |
WHOIS identity
- Registrar
- iana:83
- Organization
- letchworth garden city heritage foundation
- Contact emails
Subdomains
14 observed subdomains of letchworth.com.
Web-graph footprint
Distinct hostnames that link to or from letchworth.com in the public web crawl.
102 sites link to this hostname.
49 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
11 SPF mechanisms authorising senders for letchworth.com.
| Mechanism | Target |
|---|---|
| SPF_A | dispatch-eu.ppe-hosted.com |
| SPF_A | letchworth.com |
| SPF_INCLUDE | _spf.createsend.com |
| SPF_INCLUDE | cmail1.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 194.168.58.12 |
| SPF_IP | 194.168.58.124 |
| SPF_IP | 80.87.129.171 |
| SPF_IP | 80.87.129.172 |
| SPF_IP | 80.87.129.47/32 |
Related pages
Pivot deeper into the graph from letchworth.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "letchworth.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.