gfa.tw - robtex.com
gfa.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:68e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9b25🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.6.142Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.155.37🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gemma.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:261b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 108.162.194.27🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 162.159.38.27Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 172.64.34.27🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| NS | javier.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ccc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 108.162.195.204🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 162.159.44.204Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| A | 172.64.35.204🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | javier.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.6.142, 172.67.155.37 | ||||||
| IPv6 | 2606:4700:3034::6815:68e, 2606:4700:3037::ac43:9b25 | ||||||
| SOA | gemma.ns.cloudflare.comdns@cloudflare.com serial=2399268560 | ||||||
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=2010994907 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSgemma.ns.cloudflare.com2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 20:38:40
●NSjavier.ns.cloudflare.com2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 20:38:40
●A104.21.6.1422026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 20:38:40
●A172.67.155.372026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 20:38:40
●A2606:4700:3034::6815:68e2026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 20:38:40
●A2606:4700:3037::ac43:9b252026-03-21 → 2026-03-22 · 2 obs
● 2026-03-22 20:38:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| gfa.tw | javier.ns.cloudflare.com, gemma.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.195.204
NS records: javier.ns.cloudflare.com, gemma.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gfa.tw (unsigned zone)
⏱️ Timing
Total: 814ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.155.37, 104.21.6.142 |
| AAAA | 2 | 2606:4700:3034::6815:68e, 2606:4700:3037::ac43:9b25 |
| NS | 2 | gemma.ns.cloudflare.com, javier.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gemma.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
Four IP numbers are pointed to by gfa.tw: 2606:4700:3034::6815:68e, 2606:4700:3037::ac43:9b25, 104.21.6.142 and 172.67.155.37.
other host names including 1658989.com, dtfc.net, wiapp.org, manforceone.com and teachingawards.com share IP numbers with gfa.tw.
Name Servers
gfa.tw is delegated to two name servers gemma.ns.cloudflare.com and javier.ns.cloudflare.com.
gfa.tw shares the same name server setup as other domains, for instance easilymoney.one, yuanliclinic.com, paitakulma.fi, digitukku.fi and nane-design.com.tw.
gfa.tw at least partially shares name servers with other domains, for instance buss-it.de, tabortools.com, maryannegalapagoscruise.com, mykarmakafe.com and adrianahoyos.com.
these name servers are commonly used alongside seamus.ns.cloudflare.com.
Host names with six IP numbers:
Host name gemma.ns.cloudflare.com points to: 2606:4700:50::a29f:261b, 2803:f800:50::6ca2:c21b, 2a06:98c1:50::ac40:221b, 108.162.194.27, 162.159.38.27 and 172.64.34.27.
Host name javier.ns.cloudflare.com points to: 2606:4700:58::a29f:2ccc, 2803:f800:50::6ca2:c3cc, 2a06:98c1:50::ac40:23cc, 108.162.195.204, 162.159.44.204 and 172.64.35.204.