fw04.com - robtex.com
fw04.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:573d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8dfc🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.61Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.141.252🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arnold.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c145🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2145🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 108.162.193.69🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 172.64.33.69🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| A | 173.245.59.69🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arnold.ns.cloudflare.com | ||||||
| NS | carioca.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2614🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c214🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2214🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 108.162.194.20🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 162.159.38.20Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| A | 172.64.34.20🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carioca.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.61, 172.67.141.252 | ||||||
| IPv6 hints | 2606:4700:3031::6815:573d, 2606:4700:3033::ac43:8dfc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | arnold.ns.cloudflare.comdns@cloudflare.com serial=2398977286 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776238912 | ||||||
Similar names
DNS History
10 records (6 active, 4 former)
●NSarnold.ns.cloudflare.com2026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:30
●NScarioca.ns.cloudflare.com2026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:30
○NSns1.sedoparking.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-07-04 22:42:30
○ 2026-04-15 08:07:30
○NSns2.sedoparking.com2016-12-15 → 2016-12-15 · 3 obs
○ 2017-07-04 22:42:30
○ 2026-04-15 08:07:30
○MXlocalhost2016-12-15 → 2016-12-15 · 3 obs
○ 2017-07-04 22:42:30
○ 2026-04-15 08:07:30
●A104.21.87.612026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:30
●A172.67.141.2522026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:30
●A2606:4700:3031::6815:573d2026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:30
●A2606:4700:3033::ac43:8dfc2026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:30
○A72.52.4.1202016-12-15 → 2016-12-15 · 3 obs
○ 2017-07-04 22:42:30
○ 2026-04-15 08:07:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| fw04.com | arnold.ns.cloudflare.com, carioca.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.20
NS records: arnold.ns.cloudflare.com, carioca.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fw04.com (unsigned zone)
⏱️ Timing
Total: 88ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.141.252, 104.21.87.61 |
| AAAA | 2 | 2606:4700:3031::6815:573d, 2606:4700:3033::ac43:8dfc |
| NS | 2 | arnold.ns.cloudflare.com, carioca.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arnold.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (arnold.ns.cloudflare.com, arnold.ns.cloudflare.com, arnold.ns.cloudflare.com...)
Analysis
IP Addresses
fw04.com maps to four IP numbers: 2606:4700:3031::6815:573d, 2606:4700:3033::ac43:8dfc, 104.21.87.61 and 172.67.141.252.
Other host names, for instance coloradomountaincoffee.com, gpovan.co.uk, wjbj168.com, static.hron.me and xiaoxinxiaba.com share IP numbers with fw04.com.
Name Servers
Two name servers arnold.ns.cloudflare.com and carioca.ns.cloudflare.com are delegated to fw04.com.
fw04.com uses the same name server configuration as other domains, such as syeship.com, hcechina.com, cckehai.com, dtaolong.com and whlanlan.com.
fw04.com at least partially shares name servers with other domains such as episerver.eu, comma19.com, mindframe.org, daniel-avellaneda.com and casika.es.
these name servers are commonly used with the name servers ivy.ns.cloudflare.com.
Host names with six IP numbers: Host name arnold.ns.cloudflare.com points to 2606:4700:58::adf5:3b45, 2803:f800:50::6ca2:c145, 2a06:98c1:50::ac40:2145, 108.162.193.69, 172.64.33.69 and 173.245.59.69; host name carioca.ns.cloudflare.com points to 2606:4700:50::a29f:2614, 2803:f800:50::6ca2:c214, 2a06:98c1:50::ac40:2214, 108.162.194.20, 162.159.38.20 and 172.64.34.20.