devs.tw - robtex.com
devs.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:16c1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:cedf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.193Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.223🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | iris.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a76🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c076🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2076🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 108.162.192.118🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 172.64.32.118🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| A | 173.245.58.118🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | iris.ns.cloudflare.com | ||||||
| NS | vick.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vick.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vick.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vick.ns.cloudflare.com | ||||||
| A | 108.162.193.244🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vick.ns.cloudflare.com | ||||||
| A | 172.64.33.244🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vick.ns.cloudflare.com | ||||||
| A | 173.245.59.244🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vick.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.193, 172.67.206.223 | ||||||
| IPv6 hints | 2606:4700:3035::6815:16c1, 2606:4700:3035::ac43:cedf | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com | ||||||
| SOA | iris.ns.cloudflare.comdns@cloudflare.com serial=2406070586 | ||||||
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011037908 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSiris.ns.cloudflare.com2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 11:55:46
● 2026-07-23 20:20:40
○NSlocalhost\@2018-11-11 → 2018-11-11 · 3 obs
○ 2026-02-16 11:55:46
○ 2026-07-23 20:20:40
○NSpdns1.pchome.com.tw2018-11-11 → 2018-11-11 · 3 obs
○ 2026-02-16 11:55:46
○ 2026-07-23 20:20:40
○NSpdns2.pchome.com.tw2018-11-11 → 2018-11-11 · 3 obs
○ 2026-02-16 11:55:46
○ 2026-07-23 20:20:40
●NSvick.ns.cloudflare.com2026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 11:55:46
● 2026-07-23 20:20:40
●A104.21.22.1932026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 11:55:46
● 2026-07-23 20:20:40
○A172.104.80.2052018-11-11 → 2018-11-11 · 3 obs
○ 2026-02-16 11:55:46
○ 2026-07-23 20:20:40
●A172.67.206.2232026-02-16 → 2026-07-23 · 3 obs
● 2026-02-16 11:55:46
● 2026-07-23 20:20:40
○A2606:4700:3030::6815:16c12026-02-16 → 2026-06-12 · 5 obs
● 2026-02-16 11:55:46
● 2026-06-12 19:51:24
○ 2026-06-25 07:46:06
○ 2026-07-23 20:20:40
○A2606:4700:3030::ac43:cedf2026-02-16 → 2026-06-12 · 5 obs
● 2026-02-16 11:55:46
● 2026-06-12 19:51:24
○ 2026-06-25 07:46:06
○ 2026-07-23 20:20:40
●A2606:4700:3035::6815:16c12026-06-25 → 2026-07-23 · 3 obs
● 2026-06-25 07:46:06
● 2026-07-23 20:20:40
●A2606:4700:3035::ac43:cedf2026-06-25 → 2026-07-23 · 3 obs
● 2026-06-25 07:46:06
● 2026-07-23 20:20:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| devs.tw | iris.ns.cloudflare.com, vick.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.118
NS records: iris.ns.cloudflare.com, vick.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devs.tw (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.206.223, 104.21.22.193 |
| AAAA | 2 | 2606:4700:3035::ac43:cedf, 2606:4700:3035::6815:16c1 |
| NS | 2 | iris.ns.cloudflare.com, vick.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | iris.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
devs.tw points to the four IP addresses 104.21.22.193, 172.67.206.223, 2606:4700:3035::6815:16c1 and 2606:4700:3035::ac43:cedf.
Additional host names — swaleraven.life, lineage2wiki.com, alebilet.j34in43io2n.click and two others — share IP numbers with devs.tw.
Name Servers
devs.tw uses two name servers for its delegation: iris.ns.cloudflare.com and vick.ns.cloudflare.com.
devs.tw shares its name server setup with other domains, including ilan-gardens.co.il, animeapi.top, trek-yam.co.il and two others.
At least some of devs.tw's name servers are shared with other domains, for example quvk.shop, osservatore.info, tangiblemail.com and two more.
It is common for these name servers to be used in conjunction with the name servers harmony.ns.cloudflare.com, tanner.ns.cloudflare.com and etta.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname iris.ns.cloudflare.com directs to 108.162.192.118, 172.64.32.118 and 173.245.58.118 along with 3 other IP addresses.
Hostname vick.ns.cloudflare.com directs to 108.162.193.244, 172.64.33.244 and 173.245.59.244 along with 3 other IP addresses.