Hostname
halcyonmail.com
Last fetched
halcyonmail.com resolves to 103.168.172.37, announced in 103.168.172.0/24 by FASTMAILPTYLTD-AS-AP - Fastmail Pty Ltd in US. halcyonmail.com is not listed on any threat feed indexed by WhisperGraph; reconciled level NONE.
Threat posture
0threat score (procedure-native scale)
NONENo threats observed.
- Threat feeds listing this
- 0
- Verdict coverage
- known-clean
Nutrition Label
Resolution chain
IPv6 resolution
No AAAA record for halcyonmail.com is recorded in WhisperGraph.
Attribution
Fastmail
esp · ORIGIN_AS
WHOIS identity
- Registrar
- iana:3338
- Registrant organisation
- bh studios
- Contact emails
- halcyonmail.com@namebrightprivacy.com, leopoldo@bhstudios.com
Subdomains
| Subdomain |
|---|
| cpanel.halcyonmail.com |
| mail.halcyonmail.com |
| webdisk.halcyonmail.com |
| webmail.halcyonmail.com |
| www.halcyonmail.com |
Showing 5 of 5 subdomains (5 per page).
Mail and authentication
Nameservers
- ns1.messagingengine.com
- ns2.messagingengine.com
MX records
- in1-smtp.messagingengine.com
- in2-smtp.messagingengine.com
SPF policy
- include: spf.messagingengine.com
Threat-feed evidence
History
Related pages
Pivot from halcyonmail.com into the addresses, networks and registries it depends on.
Cypher and MCP
Reproduce this hostname's resolution chain against graph.whisper.security:
MATCH (h:HOSTNAME {name: "halcyonmail.com"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)-[:ROUTES]->(a:ASN)
OPTIONAL MATCH (a)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, a.name AS asn, n.name AS network
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.