Check-Host.cc

Try 1.1.1.1 AS13335 check-host.cc /country/de /tld/cc
Domain

1doc.com.br

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

DNS Check HTTP Check Run Full Scan .br TLD

Run a live full scan of 1doc.com.br

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
33
A/AAAA targets
Subdomains
18
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
18.238.243.40, 18.238.243.48, 18.238.243.59, 18.238.243.64, 18.239.236.18, 18.239.236.4, 18.239.236.66, 18.239.236.94
AAAA
—
MX
0 1doc-com-br.mail.protection.outlook.com
NS
ns-1481.awsdns-57.org, ns-1575.awsdns-04.co.uk, ns-375.awsdns-46.com, ns-667.awsdns-19.net
TXT
MS=0DC575F7FFADEB0093B1CCEF5BA09C5CE192F583, MS=ms52296354, google-site-verification=K5YIsgUTyLKt1dXxmsfYV5_R6fDYT8_wHSKoD1a7EFA, google-site-verification=XM1xT0RALESeEIiyxsf9LKRkTH56e8gRPZhZCF4laEU, v=spf1 a mx include:_spf.google.com include:sendgrid.net include:spf.protection.outlook.com -all
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
1doc.com.br
18.66.102.114 3.173.161.53 3.173.161.12 3.173.161.3 +28
2026-06-26 02:09:36.147
aracaju.1doc.com.br
159.60.65.125
2026-05-31 08:53:40.839
cidadegaucha.1doc.com.br
1970-01-01 00:00:00.000
ead.1doc.com.br
1970-01-01 00:00:00.000
go.1doc.com.br
1970-01-01 00:00:00.000
hubspot-homolog.1doc.com.br
159.60.65.125
2026-07-22 02:12:08.817
jaguarao.1doc.com.br
159.60.65.125
2026-07-21 17:04:22.645

Tech Stack

Tech detection pending

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

TLS Certificates

54.232.98.132:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
34.231.211.177:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
16.59.249.95:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
54.94.225.253:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
52.67.4.152:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
18.225.84.170:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
18.230.156.195:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
56.125.59.229:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
54.232.136.141:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
18.231.199.235:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
52.67.2.21:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
54.232.151.228:443 0688d1351562…
Subject: *.1doc.com.br
Issuer: Sectigo RSA Domain Validation Secure Server CA
SANs: *.1doc.com.br, 1doc.com.br
54.81.55.34:443 dcd2aa854ab0…
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br

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.

CT-Log Evidence

Certificates from public Certificate Transparency logs whose subject or SAN names this domain — including historic certs we never observed live.

601f0608d817cc0e… google · argon2026h2
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
Valid: 2025-09-01 00:00:00 → 2026-09-14 23:59:59
dcd2aa854ab03720… google · argon2026h2
Subject: *.1doc.com.br
Issuer: Sectigo Public Server Authentication CA DV R36
SANs: *.1doc.com.br, 1doc.com.br
Valid: 2025-09-01 00:00:00 → 2026-09-14 23:59:59

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
A 18.66.102.49 2026-05-26 05:18:44.431 2026-06-26 02:09:36.147
NS ns-1575.awsdns-04.co.uk 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
TXT MS=ms52296354 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
A 18.66.102.10 2026-05-26 05:18:44.431 2026-06-26 02:09:36.147
TXT google-site-verification=XM1xT0RALESeEIiyxsf9LKRkTH56e8gRPZhZCF4laEU 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
NS ns-1481.awsdns-57.org 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
NS ns-667.awsdns-19.net 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
TXT google-site-verification=K5YIsgUTyLKt1dXxmsfYV5_R6fDYT8_wHSKoD1a7EFA 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
MX 0 1doc-com-br.mail.protection.outlook.com 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
TXT v=spf1 a mx include:_spf.google.com include:sendgrid.net include:spf.protection.outlook.com -all 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
A 18.66.102.114 2026-05-26 05:18:44.431 2026-06-26 02:09:36.147
NS ns-375.awsdns-46.com 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
A 18.66.102.93 2026-05-26 05:18:44.431 2026-06-26 02:09:36.147
TXT MS=0DC575F7FFADEB0093B1CCEF5BA09C5CE192F583 2026-05-26 05:18:44.431 2026-07-14 20:14:55.325
A 3.173.161.104 2026-05-26 20:18:50.725 2026-06-26 01:55:32.249
A 3.173.161.3 2026-05-26 20:18:50.725 2026-06-26 01:55:32.249
A 3.173.161.53 2026-05-26 20:18:50.725 2026-06-26 01:55:32.249
A 3.173.161.12 2026-05-26 20:18:50.725 2026-06-26 01:55:32.249
A 99.84.91.105 2026-06-01 17:10:01.363 2026-06-01 17:10:01.363
A 99.84.91.49 2026-06-01 17:10:01.363 2026-06-01 17:10:01.363
A 99.84.91.56 2026-06-01 17:10:01.363 2026-06-01 17:10:01.363
A 99.84.91.90 2026-06-01 17:10:01.363 2026-06-01 17:10:01.363
A 3.164.163.50 2026-06-01 19:21:06.276 2026-06-05 18:45:36.975
A 3.164.163.59 2026-06-01 19:21:06.276 2026-06-05 18:45:36.975
A 3.164.163.114 2026-06-01 19:21:06.276 2026-06-05 18:45:36.975
A 3.164.163.112 2026-06-01 19:21:06.276 2026-06-05 18:45:36.975
A 18.238.243.64 2026-06-03 22:41:50.745 2026-06-04 00:10:34.832
A 18.238.243.40 2026-06-03 22:41:50.745 2026-06-04 00:10:34.832
A 18.238.243.59 2026-06-03 22:41:50.745 2026-06-04 00:10:34.832
A 18.238.243.48 2026-06-03 22:41:50.745 2026-06-04 00:10:34.832
A 18.239.236.66 2026-06-04 20:39:03.347 2026-06-04 20:39:03.347
A 18.239.236.18 2026-06-04 20:39:03.347 2026-06-04 20:39:03.347
A 18.239.236.4 2026-06-04 20:39:03.347 2026-06-04 20:39:03.347
A 18.239.236.94 2026-06-04 20:39:03.347 2026-06-04 20:39:03.347
A 54.230.172.110 2026-06-04 22:33:40.391 2026-06-05 02:18:01.279
A 54.230.172.111 2026-06-04 22:33:40.391 2026-06-05 02:18:01.279
A 54.230.172.97 2026-06-04 22:33:40.391 2026-06-05 02:18:01.279
A 54.230.172.75 2026-06-04 22:33:40.391 2026-06-05 02:18:01.279
A 18.66.218.102 2026-06-25 21:37:34.618 2026-06-25 21:37:34.618
A 18.66.218.79 2026-06-25 21:37:34.618 2026-06-25 21:37:34.618
A 18.66.218.3 2026-06-25 21:37:34.618 2026-06-25 21:37:34.618
A 18.66.218.51 2026-06-25 21:37:34.618 2026-06-25 21:37:34.618