mailfilter.lbs.com.tw - robtex.com
mailfilter.lbs.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8775🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:6ec🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.236Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.117🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.6.236, 172.67.135.117 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8775, 2606:4700:3033::6815:6ec | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
lbs.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8775🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:6ec🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.236Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.117🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | pam.ns.cloudflare.com ⭐ | ||||||
| NS | rajeev.ns.cloudflare.com | ||||||
| MX | _dc-mx.46adf514f6c4.lbs.com.tw ⭐ | ||||||
| TXT | v=spf1 include:hibox.hinet.net include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.6.236, 172.67.135.117 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8775, 2606:4700:3033::6815:6ec | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
| SOA | pam.ns.cloudflare.comdns@cloudflare.com serial=2398164883 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.6.2362026-04-14 → 2026-04-14 · 2 obs
○ 2018-05-16 14:46:42
● 2026-04-14 03:41:54
● 2026-04-14 03:41:54
●A172.67.135.1172026-04-14 → 2026-04-14 · 2 obs
○ 2018-05-16 14:46:42
● 2026-04-14 03:41:54
● 2026-04-14 03:41:54
○A210.71.187.2122018-05-16 → 2018-05-16 · 2 obs
● 2018-05-16 14:46:42
○ 2026-04-14 03:41:54
○ 2026-04-14 03:41:54
●A2606:4700:3030::ac43:87752026-04-14 → 2026-04-14 · 2 obs
○ 2018-05-16 14:46:42
● 2026-04-14 03:41:54
● 2026-04-14 03:41:54
●A2606:4700:3033::6815:6ec2026-04-14 → 2026-04-14 · 2 obs
○ 2018-05-16 14:46:42
● 2026-04-14 03:41:54
● 2026-04-14 03:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | e.twnic.net.tw, d.twnic.net.tw, g.twnic.net.tw, b.twnic.net.tw... | - |
| lbs.com.tw | rajeev.ns.cloudflare.com, pam.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.138
NS records: rajeev.ns.cloudflare.com, pam.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.135.117, 104.21.6.236 |
| AAAA | 2 | 2606:4700:3030::ac43:8775, 2606:4700:3033::6815:6ec |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
mailfilter.lbs.com.tw maps to four IP numbers: 2606:4700:3030::ac43:8775, 2606:4700:3033::6815:6ec, 104.21.6.236 and 172.67.135.117.
Other host names, for instance bang-real.com, ahi.ftf-lordfilm.ru, jj15asmr.com, johnprime.com and superace777.co share IP numbers with mailfilter.lbs.com.tw.