www.protech.com.tw - robtex.com
www.protech.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:b08a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1f83🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.131Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.138🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.131, 172.67.176.138 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:b08a, 2606:4700:3037::6815:1f83 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com | ||||||
protech.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.146.47.83🇹🇼 NCIC-TW122.146.44.0/22 SeedNet Proxy-registered route object (Customer Route: New Century InfoComm Tech Co., Ltd.) | ||||||
| NS | giancarlo.ns.cloudflare.com ⭐ | ||||||
| NS | nina.ns.cloudflare.com | ||||||
| MX | prox-pmg01.protech.com.tw ⭐ | ||||||
| MX | notess1mail.protech.com.tw(10) | ||||||
| TXT | MS=0D2E0F94D3086F93226D6E175D8E679165D3520D | ||||||
| TXT | Public-CA-domain-verification=33F7FD47489A13A025D361BDA6A88033 | ||||||
| TXT | Public-CA-domain-verification=5181AA2DE604D0CD011FB0B8B8C86838 | ||||||
| TXT | Z8LZDC78Z3N1QHSFOQ5Z24XRISTBBNEFOH5223UN | ||||||
| TXT | globalsign-domain-verification=W9LhdPmqicQ7hvZgm_9sI_WdXoCN1YQAnCoFhNwdP_ | ||||||
| TXT | google-site-verification=7SYp4NXOdzvNBJuvvCvQsQxixEOmUN4A-ONFwnpRpe0 | ||||||
| TXT | google-site-verification=i1n09pqstfwLeXa3QLWFIH1dUiOFVCr59olMpwjey4E | ||||||
| TXT | google-site-verification=xJ1oZZG0cld7RffyKFjuq3AVoKMYS1x3OphIHIDh8UE | ||||||
| TXT | v=spf1 ip4:122.146.47.81 a:notess1mail.protech.com.tw a:prox-pmg01.protech.co... | ||||||
| SOA | giancarlo.ns.cloudflare.comdns@cloudflare.com serial=2403155824 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●A104.21.31.1312026-03-04 → 2026-05-14 · 3 obs
○ 2021-01-05 13:20:26
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
●A172.67.176.1382026-03-04 → 2026-05-14 · 3 obs
○ 2021-01-05 13:20:26
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
○A220.128.219.1312015-09-03 → 2018-06-09 · 4 obs
● 2015-09-03 07:01:50
● 2018-06-09 13:43:38
○ 2021-01-05 13:20:26
○ 2026-05-14 09:21:30
● 2018-06-09 13:43:38
○ 2021-01-05 13:20:26
○ 2026-05-14 09:21:30
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-05-14 · 2 obs
○ 2026-03-04 13:50:40
○ 2026-05-14 09:21:30
○ 2026-05-14 09:21:30
●A2606:4700:3033::ac43:b08a2026-03-04 → 2026-05-14 · 3 obs
○ 2021-01-05 13:20:26
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
●A2606:4700:3037::6815:1f832026-03-04 → 2026-05-14 · 3 obs
○ 2021-01-05 13:20:26
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
● 2026-03-04 13:50:40
● 2026-05-14 09:21:30
○CNAMEweb01.protech.com.tw2021-01-05 → 2021-01-05 · 3 obs
● 2021-01-05 13:20:26
○ 2026-03-04 13:50:40
○ 2026-05-14 09:21:30
○ 2026-03-04 13:50:40
○ 2026-05-14 09:21:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| protech.com.tw | giancarlo.ns.cloudflare.com, nina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.136
NS records: giancarlo.ns.cloudflare.com, nina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protech.com.tw (unsigned zone)
⏱️ Timing
Total: 1172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.176.138, 104.21.31.131 |
| AAAA | 2 | 2606:4700:3037::6815:1f83, 2606:4700:3033::ac43:b08a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
IP Addresses
www.protech.com.tw points to four IP numbers: 2606:4700:3033::ac43:b08a, 2606:4700:3037::6815:1f83, 104.21.31.131 and 172.67.176.138.
Other host names including engn-azclll-mrkdktznsolnlzzne.gb.net, www.atizapan.gob.mx, uwomed.com, www.hotforballs.com and affissioni.roma.it share IP numbers with www.protech.com.tw.