Hostname
bertina.us
Last fetched
bertina.us resolves to 1 IPv4 address operated by AS42043 in IR. WHOIS lists iana:143 as the registrar.
Nutrition Label
Resolution chain
bertina.us 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 |
|---|---|---|---|---|
| 185.88.153.48 | 185.88.153.0/24 | AS42043 | — | IR |
WHOIS identity
- Registrar
- iana:143
- Organization
- bertina
- Contact emails
Subdomains
236 observed subdomains of bertina.us.
Showing 25 of 236. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from bertina.us in the public web crawl.
16 sites link to this hostname.
301 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
8 SPF mechanisms authorising senders for bertina.us.
| Mechanism | Target |
|---|---|
| SPF_A | mail.bertina.ir |
| SPF_A | mail2.bertina.ir |
| SPF_INCLUDE | _spf.mail.yahoo.com |
| SPF_IP | 170.75.195.6 |
| SPF_MX | bertina.us |
| SPF_MX | mail.bertina.ir |
| SPF_MX | mail2.bertina.ir |
| SPF_REDIRECT | _spf.google.com |
Related pages
Pivot deeper into the graph from bertina.us.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "bertina.us"})-[: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.