Hostname
certstopics.com
Last fetched
certstopics.com resolves to 1 IPv4 address operated by AS16276 in AU. WHOIS lists iana:1479 as the registrar.
Nutrition Label
Resolution chain
certstopics.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 |
|---|---|---|---|---|
| 139.99.149.31 | 139.99.128.0/17 | AS16276 | — | AU |
WHOIS identity
- Registrar
- iana:1479
- Organization
- domain administrator
- Contact emails
Subdomains
1 observed subdomain of certstopics.com.
| Subdomain |
|---|
| www.certstopics.com |
Web-graph footprint
Distinct hostnames that link to or from certstopics.com in the public web crawl.
283 sites link to this hostname.
8 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
- certstopics.com
SPF policy
4 SPF mechanisms authorising senders for certstopics.com.
| Mechanism | Target |
|---|---|
| SPF_A | certstopics.com |
| SPF_IP | 139.99.149.31 |
| SPF_IP | 145.239.2.104 |
| SPF_MX | certstopics.com |
Related pages
Pivot deeper into the graph from certstopics.com.
- IP · 139.99.149.31
- ASN · AS16276
- Registrar · iana:1479
- Country · AU
- Email · pw-c95f62ed134daba7cd30f9c1f97c5c21@privacyguardian.org
- TLD · .com
- Browse hostnames · ce…
- 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: "certstopics.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.