Hostname
firstblue.com
Last fetched
firstblue.com resolves to 3 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in IE. WHOIS lists iana:839 as the registrar.
Nutrition Label
Resolution chain
firstblue.com resolves to 3 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 52.49.244.188 | 52.48.0.0/14 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 54.171.3.20 | 54.171.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
| 99.81.242.44 | 99.80.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | IE |
WHOIS identity
- Registrar
- iana:839
- Organization
- bill patterson
- Contact emails
Web-graph footprint
Distinct hostnames that link to or from firstblue.com in the public web crawl.
7 sites link to this hostname.
55 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
3 SPF mechanisms authorising senders for firstblue.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | 26016645.spf07.hubspotemail.net |
| SPF_INCLUDE | spf.ess.de.barracudanetworks.com |
| SPF_INCLUDE | spf.protection.outlook.com |
Related pages
Pivot deeper into the graph from firstblue.com.
- IP · 52.49.244.188
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:839
- Country · IE
- Email · domains@reservedmedia.com
- TLD · .com
- Browse hostnames · fi…
- 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: "firstblue.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.