20fub4.com - robtex.com
20fub4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:1c70🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:91e1🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.112Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.225🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | diva.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c061🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2061🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 108.162.192.97🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 172.64.32.97🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| A | 173.245.58.97🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diva.ns.cloudflare.com | ||||||
| NS | oswald.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21da🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 108.162.193.218🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 172.64.33.218🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| A | 173.245.59.218🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | oswald.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.112, 172.67.145.225 | ||||||
| IPv6 hints | 2606:4700:3033::6815:1c70, 2606:4700:3034::ac43:91e1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com | ||||||
| SOA | diva.ns.cloudflare.comdns@cloudflare.com serial=2405369893 | ||||||
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=1779991729 | ||||||
Same first word
20fub4.com |
DNS History
6 records (6 active, 0 former)
●NSdiva.ns.cloudflare.com2026-05-14 → 2026-05-28 · 2 obs
● 2026-05-28 18:14:44
●NSoswald.ns.cloudflare.com2026-05-14 → 2026-05-28 · 2 obs
● 2026-05-28 18:14:44
●A104.21.28.1122026-05-14 → 2026-05-28 · 2 obs
● 2026-05-28 18:14:44
●A172.67.145.2252026-05-14 → 2026-05-28 · 2 obs
● 2026-05-28 18:14:44
●A2606:4700:3033::6815:1c702026-05-14 → 2026-05-28 · 2 obs
● 2026-05-28 18:14:44
●A2606:4700:3034::ac43:91e12026-05-14 → 2026-05-28 · 2 obs
● 2026-05-28 18:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 20fub4.com | diva.ns.cloudflare.com, oswald.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.97
NS records: diva.ns.cloudflare.com, oswald.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 20fub4.com (unsigned zone)
⏱️ Timing
Total: 88ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.145.225, 104.21.28.112 |
| AAAA | 2 | 2606:4700:3034::ac43:91e1, 2606:4700:3033::6815:1c70 |
| NS | 2 | diva.ns.cloudflare.com, oswald.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | diva.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (diva.ns.cloudflare.com, diva.ns.cloudflare.com, diva.ns.cloudflare.com...)
Analysis
IP Addresses
20fub4.com maps to 4 IP numbers, specifically 104.21.28.112, 172.67.145.225, 2606:4700:3033::6815:1c70 and 2606:4700:3034::ac43:91e1.
Two other host names, along with ns51.hm0026.com, hans365.com and comic18j-robo.cc, also share IP numbers with 20fub4.com.
Name Servers
20fub4.com uses two name servers for its delegation: diva.ns.cloudflare.com and oswald.ns.cloudflare.com.
20fub4.com shares its NS records with other domains, for example agroorga.com, cloudflare.sbs, agir-renovation.com and two others.
There is at least partial name server overlap between 20fub4.com and other domains — lampscreative.com, gr8cars.pl, latino-delivery.xyz and two more among them.
The name servers dean.ns.cloudflare.com, violet.ns.cloudflare.com and dexter.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
diva.ns.cloudflare.com maps to six IP addresses: 108.162.192.97, 172.64.32.97, 173.245.58.97 and three others.
oswald.ns.cloudflare.com maps to six IP addresses: 108.162.193.218, 172.64.33.218, 173.245.59.218 and three others.