Check-Host.cc

Domain

altadena.net

Aggregated from public BGP, CT logs, our scan layer, honeypots and global probes.

Run a live full scan of altadena.net

On-demand: ports, banners, TLS, tech-stack, subdomains and origin/IP-leak detection. Results are shared publicly for everyone to link to.

Deep-scan now
Hosting IPs
7
A/AAAA targets
Subdomains
33
CT + scan + body
Record Types
5
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
206.124.227.204
AAAA
MX
5 mail.altadena.net
NS
ns.altadena.net, ns.usmw.net, ns2.altadena.net, ns2.usmw.net
TXT
v=spf1 a:smtp-out.altadena.net a:kestrel.altadena.net a:petrel.altadena.net ~all
CNAME
CAA
0 iodef "mailto:security@altadena.net", 0 issue "altadena.net", 0 issue "letsencrypt.org"

WHOIS / Registration

Registration data planned

Registrar, creation/expiry dates and domain status via RDAP. Rolling out gradually — bulk WHOIS is rate-limited, so we resolve on a prioritized cadence.

Subdomains

Every subdomain we know about — harvested from CT-log SANs, scan-observed certs and HTML body references — paired with its current A/AAAA target.

Subdomain Resolves to Last seen
altadena.net 2026-07-30 23:44:08.158
ca.altadena.net 2026-05-27 00:27:49.664
esphome.east.altadena.net 2026-07-21 21:52:37.258
esphome.south.altadena.net 2026-05-26 06:19:19.833
esphome.west.altadena.net 2026-06-15 11:22:50.334
hass.east.altadena.net 2026-05-27 09:24:40.778
hass.south.altadena.net
1970-01-01 00:00:00.000
hass.west.altadena.net 2026-06-15 11:22:50.334
monitor.altadena.net
1970-01-01 00:00:00.000
nxtc.altadena.net
1970-01-01 00:00:00.000
radius.altadena.net 2026-06-15 01:07:50.467
smtp-out.altadena.net 2026-07-22 16:50:38.824
www.altadena.net 2026-06-14 23:37:38.836
zwave.east.altadena.net 2026-07-21 21:52:37.258
zwave.south.altadena.net 2026-05-26 06:19:19.833
zwave.west.altadena.net 2026-06-15 11:22:50.334

Tech Stack

Tech detection pending

Wappalyzer-rules detect CMS, frameworks, analytics, JS libs and server-side languages on this domain.

TLS Certificates

Subject: smtp-out.altadena.net
Issuer: E8
SANs: smtp-out.altadena.net
Subject: hass.east.altadena.net
Issuer: YE1
SANs: esphome.east.altadena.net, hass.east.altadena.net, zwave.east.altadena.net
Subject: radius.altadena.net
Issuer: R12
SANs: radius.altadena.net
Subject: www.altadena.net
Issuer: E7
SANs: altadena.com, altadena.net, www.altadena.com, www.altadena.net
Subject: hass.east.altadena.net
Issuer: E8
SANs: esphome.east.altadena.net, hass.east.altadena.net, zwave.east.altadena.net
Subject: ca.altadena.net
Issuer: Root Certificate Version 2
SANs: ca.altadena.net, www.altadena.net
Subject: hass.south.altadena.net
Issuer: E8
SANs: esphome.south.altadena.net, hass.south.altadena.net, zwave.south.altadena.net

IPs Citing This Domain

No citing IPs found yet

As the world-sweep progresses, hosts referencing this domain in their HTML will surface here.

Origin / IP-Leak

USP

When a hostname is served behind a CDN (e.g. Cloudflare), the origin server can sometimes be identified by matching its TLS cert against the protected hostname. Findings shown here are heuristic candidates, not guarantees.

No origin-IP leaks detected (yet)

Either this domain doesn't sit behind a CDN, or we haven't seen a TLS cert from a non-CDN IP matching this hostname. Run a fullscan to refresh the cert→IP cross-reference.

Threat Intelligence

Domain threat-intel pending

Matches in URLhaus, OpenPhish, PhishTank, malware feeds, and Spamhaus DBL.

History

Passive DNS — every value this name ever resolved to and when we first / last observed it. Updates every cycle of our forward-DNS crawler.

Type Value First seen Last seen
CAA 0 issue "altadena.net" 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
NS ns.usmw.net 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
NS ns.altadena.net 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
A 206.124.227.204 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
TXT v=spf1 a:smtp-out.altadena.net a:kestrel.altadena.net a:petrel.altadena.net ~all 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
NS ns2.usmw.net 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
MX 5 mail.altadena.net 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
NS ns2.altadena.net 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
CAA 0 issue "letsencrypt.org" 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158
CAA 0 iodef "mailto:security@altadena.net" 2026-06-01 15:40:22.304 2026-07-30 23:44:08.158