Check-Host.cc

Domain

protos.bg

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

Run a live full scan of protos.bg

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
1
A/AAAA targets
Subdomains
148
CT + scan + body
Record Types
seen in DNS
Observed Certs
3
in our scans

DNS Records

A
AAAA
MX
NS
TXT
CNAME
CAA

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
1.protos.bg
1970-01-01 00:00:00.000
250-mail.protos.bg 2026-06-18 12:37:12.996
9b8d59d4-4915-4abd-acef-8db2aa33251b.protos.bg
1970-01-01 00:00:00.000
a.protos.bg
1970-01-01 00:00:00.000
app.protos.bg 2026-06-17 09:51:04.283
chart.protos.bg
1970-01-01 00:00:00.000
chat.protos.bg
1970-01-01 00:00:00.000
cpanel.protos.bg 2026-07-15 22:21:10.369
cpcontacts.protos.bg 2026-06-23 23:31:11.571
dashboard.protos.bg 2026-06-23 19:49:46.414
ex02.protos.bg
1970-01-01 00:00:00.000
fortinet.protos.bg 2026-06-23 23:31:11.571
fsnjloffice.protos.bg
1970-01-01 00:00:00.000
ftp.protos.bg
1970-01-01 00:00:00.000
hofluedc.protos.bg 2026-07-27 18:51:05.438
hostmaster.protos.bg 2026-06-21 04:43:06.971
jyvigghdcawww.i.protos.bg 2026-06-21 00:05:06.232
mailgate.protos.bg
1970-01-01 00:00:00.000
metric.protos.bg
1970-01-01 00:00:00.000
mta-sts.protos.bg
1970-01-01 00:00:00.000
mta-sts.pvitu.protos.bg 2026-06-21 20:41:07.734
mta-sts.smtp-qa.protos.bg 2026-06-19 10:06:49.931
mta-sts.stats.protos.bg 2026-06-04 03:54:51.465
mta-sts.vpn.protos.bg 2026-06-17 13:29:49.959
mx01.protos.bg
1970-01-01 00:00:00.000
mywork.protos.bg 2026-06-21 09:12:29.565
mzdppzimbra.protos.bg
1970-01-01 00:00:00.000
news.protos.bg
1970-01-01 00:00:00.000
notexistsauth.protos.bg 2026-06-23 23:31:11.571
notexistsm.protos.bg
1970-01-01 00:00:00.000
notexistsmail2.protos.bg 2026-06-23 23:31:11.571
notexistsmailgate.protos.bg 2026-07-17 22:23:51.668
notexistsmx.protos.bg
1970-01-01 00:00:00.000
notexistspop3.protos.bg
1970-01-01 00:00:00.000
notexistssmtp1.protos.bg
1970-01-01 00:00:00.000
notexistswiterexchange.protos.bg 2026-06-21 11:24:31.209
notexistswww2.protos.bg
1970-01-01 00:00:00.000
office.protos.bg
1970-01-01 00:00:00.000
out.protos.bg
1970-01-01 00:00:00.000
pro.protos.bg 2026-06-22 08:45:33.342
protos.bg
1970-01-01 00:00:00.000
ra.protos.bg 2026-06-21 04:24:53.477
rdweb.protos.bg
1970-01-01 00:00:00.000
relay.mail.protos.bg 2026-06-22 17:10:26.561
rptajnyi.protos.bg
1970-01-01 00:00:00.000
scpublic.protos.bg
1970-01-01 00:00:00.000
smtp-qa.protos.bg 2026-07-14 23:34:06.854
smtp.protos.bg 2026-07-24 22:56:32.869
smtpauth.mail.protos.bg 2026-06-21 16:36:40.185
smtpmail.protos.bg
1970-01-01 00:00:00.000
spam.protos.bg
1970-01-01 00:00:00.000
ssl.protos.bg 2026-07-15 01:46:42.303
sslvpn.protos.bg
1970-01-01 00:00:00.000
stg.protos.bg
1970-01-01 00:00:00.000
uwfczwww.palovpn.protos.bg
1970-01-01 00:00:00.000
virtual.protos.bg
1970-01-01 00:00:00.000
vpnapac.protos.bg 2026-06-21 12:40:55.957
vpnpa.protos.bg
1970-01-01 00:00:00.000
webconnect.protos.bg 2026-06-23 23:31:11.571
webportal.secure.protos.bg 2026-07-20 20:47:31.503
www.a.protos.bg 2026-07-28 08:31:23.092
www.anywhere.protos.bg
1970-01-01 00:00:00.000
www.applications.protos.bg
1970-01-01 00:00:00.000
www.apps.protos.bg 2026-06-22 08:12:31.539
www.ar.protos.bg
1970-01-01 00:00:00.000
www.autodiscover.protos.bg
1970-01-01 00:00:00.000
www.backup.protos.bg
1970-01-01 00:00:00.000
www.chat.protos.bg 2026-07-27 19:56:06.895
www.cisapp.protos.bg
1970-01-01 00:00:00.000
www.citrix.protos.bg
1970-01-01 00:00:00.000
www.connect.protos.bg
1970-01-01 00:00:00.000
www.email.protos.bg 2026-06-21 01:33:05.062
www.ftp.protos.bg
1970-01-01 00:00:00.000
www.heip.protos.bg
1970-01-01 00:00:00.000
www.helpdesk.protos.bg
1970-01-01 00:00:00.000
www.identity.protos.bg
1970-01-01 00:00:00.000
www.imap.protos.bg
1970-01-01 00:00:00.000
www.intelligence.protos.bg
1970-01-01 00:00:00.000
www.labvirtual.protos.bg
1970-01-01 00:00:00.000
www.mail.protos.bg
1970-01-01 00:00:00.000
www.mailapp.protos.bg
1970-01-01 00:00:00.000
www.mailer.protos.bg
1970-01-01 00:00:00.000
www.mailin.protos.bg
1970-01-01 00:00:00.000
www.marketing.protos.bg
1970-01-01 00:00:00.000
www.mx.protos.bg
1970-01-01 00:00:00.000
www.mx0.protos.bg
1970-01-01 00:00:00.000
www.mx01.protos.bg 2026-06-21 03:43:55.911
www.mx2.protos.bg
1970-01-01 00:00:00.000
www.mymail.protos.bg
1970-01-01 00:00:00.000
www.mywork.protos.bg
1970-01-01 00:00:00.000
www.notexistsexchange.protos.bg 2026-05-31 23:48:51.458
www.notexistsimap.protos.bg
1970-01-01 00:00:00.000
www.notexistsm.protos.bg
1970-01-01 00:00:00.000
www.notexistspop.protos.bg
1970-01-01 00:00:00.000
www.notexistssmtp-qa.protos.bg 2026-07-28 15:52:41.560
www.notexistssmtp1.protos.bg 2026-06-23 21:38:30.349
www.notexistsspam.protos.bg
1970-01-01 00:00:00.000
www.out.protos.bg
1970-01-01 00:00:00.000
www.owa.protos.bg 2026-06-22 08:15:37.189
www.palovpn.protos.bg
1970-01-01 00:00:00.000
www.pop.protos.bg
1970-01-01 00:00:00.000
www.portal-labvpn.protos.bg
1970-01-01 00:00:00.000
www.pro.protos.bg 2026-06-18 05:45:09.553
www.protos.bg
1970-01-01 00:00:00.000
www.pvitu.protos.bg 2026-06-21 08:17:32.791
www.ra-vpn.protos.bg
1970-01-01 00:00:00.000
www.ra.protos.bg
1970-01-01 00:00:00.000
www.rdp.protos.bg 2026-06-03 04:30:23.613
www.rds.protos.bg
1970-01-01 00:00:00.000
www.rds1.protos.bg 2026-06-21 06:46:07.710
www.redash.protos.bg
1970-01-01 00:00:00.000
www.remote.protos.bg 2026-06-22 10:43:14.443
www.reporting.protos.bg
1970-01-01 00:00:00.000
www.smtpauth.protos.bg 2026-06-17 01:12:36.868
www.smtpmail.protos.bg
1970-01-01 00:00:00.000
www.smtps.protos.bg
1970-01-01 00:00:00.000
www.spisaniemd.protos.bg
1970-01-01 00:00:00.000
www.stats.protos.bg
1970-01-01 00:00:00.000
www.v1.protos.bg
1970-01-01 00:00:00.000
www.visual.protos.bg
1970-01-01 00:00:00.000

Tech Stack

Tech detection pending

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

TLS Certificates

Certificate observations pending

TLS certs naming this domain in subject or SANs will appear here as our scan-layer catches them.

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

Domain timeline pending

Passive-DNS history accumulates as our forward-DNS crawler observes A/AAAA/MX/NS/TXT records over time.