bbs.problem.com.tw - robtex.com

bbs.problem.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1665🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cc2d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.101Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.45🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.22.101, 172.67.204.45
IPv62606:4700:3030::6815:1665, 2606:4700:3033::ac43:cc2d

problem.com.tw

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1665🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cc2d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.101Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.204.45🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoleman.ns.cloudflare.com ⭐
NSwanda.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.22.101, 172.67.204.45
IPv62606:4700:3030::6815:1665, 2606:4700:3033::ac43:cc2d
SOAcoleman.ns.cloudflare.comdns@cloudflare.com serial=2398759752

Same first word

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DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.22.101172.67.204.452606:4700:3030::6815:16652606:4700:3033::ac43:cc2d219.85.46.6261.62.212.206
●A104.21.22.1012026-03-23 → 2026-03-26 · 3 obs
○ 2016-01-10 16:37:38
● 2026-03-23 09:54:48
● 2026-03-26 12:22:30
●A172.67.204.452026-03-23 → 2026-03-26 · 3 obs
○ 2016-01-10 16:37:38
● 2026-03-23 09:54:48
● 2026-03-26 12:22:30
○A219.85.46.622016-01-10 → 2016-01-10 · 4 obs
○ 2015-12-08 08:51:30
● 2016-01-10 16:37:38
○ 2026-03-23 09:54:48
○ 2026-03-26 12:22:30
●A2606:4700:3030::6815:16652026-03-23 → 2026-03-26 · 3 obs
○ 2016-01-10 16:37:38
● 2026-03-23 09:54:48
● 2026-03-26 12:22:30
●A2606:4700:3033::ac43:cc2d2026-03-23 → 2026-03-26 · 3 obs
○ 2016-01-10 16:37:38
● 2026-03-23 09:54:48
● 2026-03-26 12:22:30
○A61.62.212.2062015-12-08 → 2015-12-08 · 3 obs
● 2015-12-08 08:51:30
○ 2016-01-10 16:37:38
○ 2026-03-26 12:22:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...16 records
problem.com.twwanda.ns.cloudflare.com, coleman.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.240

NS records: wanda.ns.cloudflare.com, coleman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for problem.com.tw (unsigned zone)

⏱️ Timing

Total: 1087ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.204.45, 104.21.22.101
AAAA22606:4700:3033::ac43:cc2d, 2606:4700:3030::6815:1665
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 16

In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)

Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)

Analysis

IP Addresses

bbs.problem.com.tw points to four IP numbers: 2606:4700:3030::6815:1665, 2606:4700:3033::ac43:cc2d, 104.21.22.101 and 172.67.204.45.

For instance, other host names fsaodss.com, xunmixiang.com, riff.pics, farmaciagalvannavarro.es and ctrlem.com share IP numbers with bbs.problem.com.tw.