fzdn1.com - robtex.com
fzdn1.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:8e08🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:4955🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.85Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.142.8🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| NS | gabriella.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2686🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c286🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2286🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 108.162.194.134🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 162.159.38.134Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| A | 172.64.34.134🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gabriella.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.85, 172.67.142.8 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:8e08, 2606:4700:3035::6815:4955 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com | ||||||
| SOA | dan.ns.cloudflare.comdns@cloudflare.com serial=2406418896 | ||||||
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=1785771707 | ||||||
Same first word
fzdn1.com |
DNS History
6 records (6 active, 0 former)
●NSdan.ns.cloudflare.com2026-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 15:50:50
●NSgabriella.ns.cloudflare.com2026-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 15:50:50
●A104.21.73.852026-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 15:50:50
●A172.67.142.82026-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 15:50:50
●A2606:4700:3030::ac43:8e082026-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 15:50:50
●A2606:4700:3035::6815:49552026-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 15:50:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| fzdn1.com | dan.ns.cloudflare.com, gabriella.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.108
NS records: dan.ns.cloudflare.com, gabriella.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fzdn1.com (unsigned zone)
⏱️ Timing
Total: 181ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.85, 172.67.142.8 |
| AAAA | 2 | 2606:4700:3030::ac43:8e08, 2606:4700:3035::6815:4955 |
| NS | 2 | dan.ns.cloudflare.com, gabriella.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dan.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dan.ns.cloudflare.com, dan.ns.cloudflare.com, dan.ns.cloudflare.com...)
Analysis
IP Addresses
fzdn1.com points to the four IP addresses 104.21.73.85, 172.67.142.8, 2606:4700:3030::ac43:8e08 and 2606:4700:3035::6815:4955.
Two other host names, along with playrugbyusa.com, rb8.me and accounts.es.edu.vn, also share IP numbers with fzdn1.com.
Name Servers
Two name servers handle the delegation for fzdn1.com: dan.ns.cloudflare.com and gabriella.ns.cloudflare.com.
fzdn1.com shares its NS records with other domains, for example receiveronshop.com, quantum-aiapp.com, betsat-giris.org and two others.
The name servers of fzdn1.com overlap at least partially with those of other domains — among them telecharger-du-cul.com, nogueira.co, sathingpra.go.th and two more.
The name servers jeremy.ns.cloudflare.com, garrett.ns.cloudflare.com and harvey.ns.cloudflare.com are commonly seen alongside these name servers.
DNS names with 6 IP addresses:
dan.ns.cloudflare.com resolves to 108.162.193.108, 172.64.33.108 and 173.245.59.108 among others, with 3 other IP addresses in total.
gabriella.ns.cloudflare.com resolves to 108.162.194.134, 162.159.38.134 and 172.64.34.134 among others, with 3 other IP addresses in total.