cloudflare.tw - robtex.com
cloudflare.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:bccd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:8e5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.229Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.188.205🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | thomas.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 108.162.193.238🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 172.64.33.238🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| A | 173.245.59.238🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thomas.ns.cloudflare.com | ||||||
| NS | vita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3aee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 108.162.192.238🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 172.64.32.238🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| A | 173.245.58.238🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | vita.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.229, 172.67.188.205 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:bccd, 2606:4700:3035::6815:8e5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com | ||||||
| SOA | thomas.ns.cloudflare.comdns@cloudflare.com serial=2408508436 | ||||||
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=2011033833 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSthomas.ns.cloudflare.com2026-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 12:12:52
●NSvita.ns.cloudflare.com2026-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 12:12:52
●A104.21.8.2292026-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 12:12:52
●A172.67.188.2052026-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 12:12:52
●A2606:4700:3030::ac43:bccd2026-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 12:12:52
●A2606:4700:3035::6815:8e52026-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 12:12:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, c.dns.tw, e.dns.tw, a.dns.tw... | - |
| cloudflare.tw | vita.ns.cloudflare.com, thomas.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.238
NS records: vita.ns.cloudflare.com, thomas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloudflare.tw (unsigned zone)
⏱️ Timing
Total: 905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.188.205, 104.21.8.229 |
| AAAA | 2 | 2606:4700:3035::6815:8e5, 2606:4700:3030::ac43:bccd |
| NS | 2 | thomas.ns.cloudflare.com, vita.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | thomas.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
cloudflare.tw has four IP addresses: 104.21.8.229, 172.67.188.205, 2606:4700:3030::ac43:bccd and 2606:4700:3035::6815:8e5.
valarionethos.com, crepiandes.pro, wellness.thinkpatented.com and two other host names share IP numbers with cloudflare.tw.
Name Servers
cloudflare.tw uses two name servers for its delegation: thomas.ns.cloudflare.com and vita.ns.cloudflare.com.
cloudflare.tw uses the same name servers as several other domains — among them cloudsflares.com, yunjiasudns.net, cloudflare.my and two more.
cloudflare.tw shares at least some of its name servers with other domains, including dlhsulut.org, invention7.com, tlxs.net and two others.
These name servers are frequently paired with the name servers wally.ns.cloudflare.com and adrian.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname thomas.ns.cloudflare.com directs to 108.162.193.238, 172.64.33.238 and 173.245.59.238 along with 3 other IP addresses.
Hostname vita.ns.cloudflare.com directs to 108.162.192.238, 172.64.32.238 and 173.245.58.238 along with 3 other IP addresses.