Hostname
sdtbu.edu.cn
Last fetched
sdtbu.edu.cn resolves to 1 IPv4 address operated by ERX-CERNET-BKB - China Education and Research Network Center in CN.
Nutrition Label
Resolution chain
sdtbu.edu.cn 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 |
|---|---|---|---|---|
| 219.231.219.120 | 219.231.216.0/21 | AS4538 | ERX-CERNET-BKB - China Education and Research Network Center | CN |
WHOIS identity
No WHOIS records are currently associated with sdtbu.edu.cn in WhisperGraph.
Subdomains
81 observed subdomains of sdtbu.edu.cn.
Showing 25 of 81. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from sdtbu.edu.cn in the public web crawl.
65 sites link to this hostname.
111 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
1 SPF mechanism authorising senders for sdtbu.edu.cn.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.mail.qq.com |
Related pages
Pivot deeper into the graph from sdtbu.edu.cn.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sdtbu.edu.cn"})-[: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.