Hostname
by01.com
Last fetched
by01.com resolves to 4 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in HK. WHOIS lists iana:3758 as the registrar.
Nutrition Label
Resolution chain
by01.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 20.239.112.113 | 20.192.0.0/10 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | HK |
| 20.239.220.133 | 20.192.0.0/10 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | HK |
| 208.98.40.211 | 208.98.40.0/24 | AS46844 | SHARKTECH - Sharktech | US |
| 4.144.2.182 | 4.144.0.0/12 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | HK |
WHOIS identity
- Registrar
- iana:3758
- Organization
- aleksandr mashnitski
- Contact emails
Subdomains
11 observed subdomains of by01.com.
Showing 5 of 11. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from by01.com in the public web crawl.
7 sites linked to from this hostname.
Sample inbound links
Sample outbound links
Threat posture
History
Related pages
Pivot deeper into the graph from by01.com.
- IP · 20.239.112.113
- ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
- Registrar · iana:3758
- Country · HK
- Email · support@dropcatch.com
- TLD · .com
- Browse hostnames · by…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "by01.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.