Check-Host.cc

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

redbus.sg

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

DNS Check HTTP Check Run Full Scan .sg TLD

Run a live full scan of redbus.sg

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
55
A/AAAA targets
Subdomains
31
CT + scan + body
Record Types
4
seen in DNS
Observed Certs
2
in our scans

DNS Records

A
18.141.102.204, 46.137.218.251, 52.220.49.90, 52.77.9.27
AAAA
—
MX
1 aspmx.l.google.com, 10 aspmx2.googlemail.com, 10 aspmx3.googlemail.com, 5 alt1.aspmx.l.google.com, 5 alt2.aspmx.l.google.com
NS
ns-1080.awsdns-07.org, ns-1684.awsdns-18.co.uk, ns-397.awsdns-49.com, ns-818.awsdns-38.net
TXT
google-site-verification=cD25Zq-qX5bJOvTVC7WrTySuBeklSuOy-lgqUSC172E, v=spf1 ip4:175.41.136.193 ip4:54.251.251.109 ip4:13.228.140.34 ip4:54.240.38.172 ip4:54.240.38.173 -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
www.redbus.sg
104.85.0.148 88.221.169.254 2a02:26f0:280:19b::27b2 2a02:26f0:280:19d::27b2 +30
2026-07-28 21:06:34.628
m.redbus.sg
23.219.139.209 2a02:26f0:1180:19c::27b2 2a02:26f0:1180:186::27b2 2a02:26f0:1180:595::27b2 +26
2026-07-28 21:06:34.628
blog.redbus.sg
3.1.229.143 18.143.213.31 18.143.122.230 13.250.201.172
2026-06-15 00:54:33.538
mobilewebpreprod.redbus.sg
104.18.31.187 104.18.30.187 2606:4700::6812:1ebb 2606:4700::6812:1fbb
2026-07-25 17:51:45.640
redbus.sg
52.220.49.90 46.137.218.251 52.77.9.27 18.141.102.204
2026-06-16 03:56:43.086
panela.travel.redbus.sg
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.

Origin IP Origin ASN CDN ASN Confidence Reasoning
171.102.12.139 AS7470 AS16625 95% cert 7382ae65… served by 171.102.12.139 (AS7470) carries SAN m.redbus.sg which currently resolves through Akamai (AS16625) at 23.220.113.118, 2a02:26f0:1180:186::27b2, 2a02:26f0:1180:19c::27b2, 104.85.0.148
23.216.89.189 AS7303 AS20940 95% cert 7382ae65… served by 23.216.89.189 (AS7303) carries SAN m.redbus.sg which currently resolves through Akamai (AS20940) at 104.85.0.148, 2a02:26f0:1180:186::27b2, 2a02:26f0:1180:19c::27b2, 23.34.125.189
23.216.27.182 AS12252 AS20940 95% cert 7382ae65… served by 23.216.27.182 (AS12252) carries SAN m.redbus.sg which currently resolves through Akamai (AS20940) at 104.85.0.148, 2a02:26f0:1180:186::27b2, 2a02:26f0:1180:19c::27b2, 23.35.29.191
104.71.99.224 AS55836 AS16625 95% cert 7382ae65… served by 104.71.99.224 (AS55836) carries SAN m.redbus.sg which currently resolves through Akamai (AS16625) at 184.30.157.184, 2a02:26f0:1180:186::27b2, 2a02:26f0:1180:19c::27b2, 23.220.113.118
23.192.180.139 AS24203 AS16625 95% cert 7382ae65… served by 23.192.180.139 (AS24203) carries SAN m.redbus.sg which currently resolves through Akamai (AS16625) at 23.220.113.118, 2a02:26f0:1180:186::27b2, 2a02:26f0:1180:19c::27b2, 104.85.0.148

CT-Log Evidence

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

45ffa63869f37989… google · argon2026h2
Subject: redbus.in
Issuer: Amazon RSA 2048 M01
SANs: redbus.in, redbus.my, redbus.co, redbus.id, redbus.pe, redbus.sg
Valid: 2025-10-15 00:00:00 → 2026-11-12 23:59:59
b913cf26722eb55a… google · argon2026h2
Subject: redbus.in
Issuer: Amazon RSA 2048 M01
SANs: redbus.in, redbus.my, redbus.co, redbus.id, redbus.pe, redbus.sg
Valid: 2025-10-15 00:00:00 → 2026-11-12 23:59:59
45ffa63869f37989… cloudflare · nimbus2026
Subject: redbus.in
Issuer: Amazon RSA 2048 M01
SANs: redbus.in, redbus.my, redbus.co, redbus.id, redbus.pe, redbus.sg
Valid: 2025-10-15 00:00:00 → 2026-11-12 23:59:59
b913cf26722eb55a… cloudflare · nimbus2026
Subject: redbus.in
Issuer: Amazon RSA 2048 M01
SANs: redbus.in, redbus.my, redbus.co, redbus.id, redbus.pe, redbus.sg
Valid: 2025-10-15 00:00:00 → 2026-11-12 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
TXT v=spf1 ip4:175.41.136.193 ip4:54.251.251.109 ip4:13.228.140.34 ip4:54.240.38.172 ip4:54.240.38.173 -all 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
NS ns-1080.awsdns-07.org 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
NS ns-818.awsdns-38.net 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
MX 10 aspmx3.googlemail.com 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
MX 10 aspmx2.googlemail.com 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
MX 5 alt2.aspmx.l.google.com 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
MX 1 aspmx.l.google.com 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
A 52.220.49.90 2026-05-26 16:31:02.505 2026-05-27 15:32:49.575
MX 5 alt1.aspmx.l.google.com 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
NS ns-1684.awsdns-18.co.uk 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
A 18.141.102.204 2026-05-26 16:31:02.505 2026-05-27 15:32:49.575
TXT google-site-verification=cD25Zq-qX5bJOvTVC7WrTySuBeklSuOy-lgqUSC172E 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
NS ns-397.awsdns-49.com 2026-05-26 16:31:02.505 2026-06-16 03:56:43.086
A 46.137.218.251 2026-06-15 00:54:33.538 2026-06-16 03:56:43.086
A 52.77.9.27 2026-06-15 00:54:33.538 2026-06-16 03:56:43.086