Hostname
smtb.jp
Last fetched
smtb.jp resolves to 6 IPv4 addresses operated by AS20940 in IN.
Nutrition Label
Resolution chain
smtb.jp resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
WHOIS identity
- Registrar
- —
- Organization
- sumitomo mitsui trust bank,
- Contact emails
Subdomains
173 observed subdomains of smtb.jp.
Showing 25 of 173. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from smtb.jp in the public web crawl.
1,867 sites link to this hostname.
146 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
14 SPF mechanisms authorising senders for smtb.jp.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.salesforce.com |
| SPF_INCLUDE | spf-a.smtb.jp |
| SPF_INCLUDE | spf.e-shishobako.ne.jp |
| SPF_INCLUDE | spf.smktg.jp |
| SPF_INCLUDE | spf11.mediagalaxy.ne.jp |
| SPF_IP | 133.250.190.196 |
| SPF_IP | 133.250.190.230/31 |
| SPF_IP | 133.250.190.234 |
| SPF_IP | 157.101.254.19 |
| SPF_IP | 157.101.255.19 |
| SPF_IP | 209.137.134.200 |
| SPF_IP | 40.81.182.20 |
| SPF_IP | 52.155.113.159 |
| SPF_IP | 52.155.114.14 |
Related pages
Pivot deeper into the graph from smtb.jp.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "smtb.jp"})-[: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.