Hostname
1stquad.com
Last fetched
1stquad.com resolves to 1 IPv4 address operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in NL. WHOIS lists iana:1408 as the registrar.
Nutrition Label
Resolution chain
1stquad.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 |
|---|---|---|---|---|
| 20.71.80.38 | 20.64.0.0/10 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | NL |
WHOIS identity
- Registrar
- iana:1408
- Organization
- 1stquad solutions
- Contact emails
Subdomains
26 observed subdomains of 1stquad.com.
Showing 25 of 26. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from 1stquad.com in the public web crawl.
13 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
2 SPF mechanisms authorising senders for 1stquad.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_INCLUDE | spf.protection.vinci-energies.com |
Related pages
Pivot deeper into the graph from 1stquad.com.
- IP · 20.71.80.38
- ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
- Registrar · iana:1408
- Country · NL
- Email · michael.hp.hofer@hotmail.com
- TLD · .com
- Browse hostnames · 1s…
- 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: "1stquad.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.