www.engineering.com.tw - robtex.com
www.engineering.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:489e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:98b0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.158Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.176🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.72.158, 172.67.152.176 | ||||||
| IPv6 | 2606:4700:3033::6815:489e, 2606:4700:3037::ac43:98b0 | ||||||
engineering.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:489e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:98b0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.158Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.152.176🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maya.ns.cloudflare.com ⭐ | ||||||
| NS | trace.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.72.158, 172.67.152.176 | ||||||
| IPv6 | 2606:4700:3033::6815:489e, 2606:4700:3037::ac43:98b0 | ||||||
| SOA | maya.ns.cloudflare.comdns@cloudflare.com serial=2398826667 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.72.1582026-02-17 → 2026-03-27 · 3 obs
○ 2018-08-04 08:55:24
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
●A172.67.152.1762026-02-17 → 2026-03-27 · 3 obs
○ 2018-08-04 08:55:24
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
○A219.85.46.622017-02-01 → 2018-08-04 · 5 obs
○ 2015-12-02 07:20:16
● 2017-02-01 12:48:38
● 2018-08-04 08:55:24
○ 2026-02-17 19:40:18
○ 2026-03-27 15:38:50
● 2017-02-01 12:48:38
● 2018-08-04 08:55:24
○ 2026-02-17 19:40:18
○ 2026-03-27 15:38:50
●A2606:4700:3033::6815:489e2026-02-17 → 2026-03-27 · 3 obs
○ 2018-08-04 08:55:24
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
●A2606:4700:3037::ac43:98b02026-02-17 → 2026-03-27 · 3 obs
○ 2018-08-04 08:55:24
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
● 2026-02-17 19:40:18
● 2026-03-27 15:38:50
○A61.62.212.2062015-12-02 → 2015-12-02 · 3 obs
● 2015-12-02 07:20:16
○ 2017-02-01 12:48:38
○ 2026-03-27 15:38:50
○ 2017-02-01 12:48:38
○ 2026-03-27 15:38:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | b.twnic.net.tw, g.twnic.net.tw, d.twnic.net.tw, e.twnic.net.tw... | - |
| engineering.com.tw | maya.ns.cloudflare.com, trace.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.172
NS records: maya.ns.cloudflare.com, trace.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 529ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.152.176, 104.21.72.158 |
| AAAA | 2 | 2606:4700:3033::6815:489e, 2606:4700:3037::ac43:98b0 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
www.engineering.com.tw points to four IP numbers: 2606:4700:3033::6815:489e, 2606:4700:3037::ac43:98b0, 104.21.72.158 and 172.67.152.176.
Other host names including vodka4041.com, morc.me, bokepindos.net, hotro.org and masternodes.online share IP numbers with www.engineering.com.tw.