crfoo.com - robtex.com
crfoo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:14f3🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:c2e2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.20.243Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.226🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nena.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26a1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 108.162.194.161🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 172.64.34.161🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| NS | sterling.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 108.162.195.143🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 172.64.35.143🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.20.243, 172.67.194.226 | ||||||
| IPv6 hints | 2606:4700:3031::6815:14f3, 2606:4700:3032::ac43:c2e2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com | ||||||
| SOA | nena.ns.cloudflare.comdns@cloudflare.com serial=2416497656 | ||||||
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=1794162651 | ||||||
Same first word
crfoo.com |
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSnena.ns.cloudflare.com2026-08-19 → 2026-11-08 · 2 obs
● 2026-11-08 18:48:46
●NSsterling.ns.cloudflare.com2026-08-19 → 2026-11-08 · 2 obs
● 2026-11-08 18:48:46
●A104.21.20.2432026-08-19 → 2026-11-08 · 4 obs
○ 2026-09-24 09:30:32
● 2026-10-03 10:04:02
● 2026-11-08 18:48:46
●A172.67.194.2262026-08-19 → 2026-11-08 · 4 obs
○ 2026-09-24 09:30:32
● 2026-10-03 10:04:02
● 2026-11-08 18:48:46
○A188.114.96.02026-09-24 → 2026-09-24 · 4 obs
● 2026-09-24 09:30:32
○ 2026-10-03 10:04:02
○ 2026-11-08 18:48:46
○A188.114.97.02026-09-24 → 2026-09-24 · 4 obs
● 2026-09-24 09:30:32
○ 2026-10-03 10:04:02
○ 2026-11-08 18:48:46
●A2606:4700:3031::6815:14f32026-08-19 → 2026-11-08 · 4 obs
○ 2026-09-24 09:30:32
● 2026-10-03 10:04:02
● 2026-11-08 18:48:46
●A2606:4700:3032::ac43:c2e22026-08-19 → 2026-11-08 · 4 obs
○ 2026-09-24 09:30:32
● 2026-10-03 10:04:02
● 2026-11-08 18:48:46
○A2a06:98c1:3120::2026-09-24 → 2026-09-24 · 4 obs
● 2026-09-24 09:30:32
○ 2026-10-03 10:04:02
○ 2026-11-08 18:48:46
○A2a06:98c1:3121::2026-09-24 → 2026-09-24 · 4 obs
● 2026-09-24 09:30:32
○ 2026-10-03 10:04:02
○ 2026-11-08 18:48:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crfoo.com | nena.ns.cloudflare.com, sterling.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.143
NS records: nena.ns.cloudflare.com, sterling.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crfoo.com (unsigned zone)
⏱️ Timing
Total: 158ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.243, 172.67.194.226 |
| AAAA | 2 | 2606:4700:3031::6815:14f3, 2606:4700:3032::ac43:c2e2 |
| NS | 2 | nena.ns.cloudflare.com, sterling.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nena.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nena.ns.cloudflare.com, nena.ns.cloudflare.com, nena.ns.cloudflare.com...)
Analysis
IP Addresses
crfoo.com resolves to four IP addresses: 104.21.20.243, 172.67.194.226, 2606:4700:3031::6815:14f3 and 2606:4700:3032::ac43:c2e2.
Additional host names — 1ovepg777.com, prohladnenskiy.ru, zhytgy.com.cn and two others — share IP numbers with crfoo.com.
Name Servers
crfoo.com is delegated to two name servers: nena.ns.cloudflare.com and sterling.ns.cloudflare.com.
crfoo.com shares its name server setup with other domains, including foxterm.pages.dev, goldenpandacasino.it.com, businessos.us and two others.
crfoo.com partially shares its NS delegation with several other domains, including avalon-motel.site, registkitagacorya.pages.dev, khalexxweb.pages.dev and two others.
These name servers are frequently paired with the name servers opal.ns.cloudflare.com, harlan.ns.cloudflare.com, leia.ns.cloudflare.com and two others.
Host names with 6 IP numbers:
nena.ns.cloudflare.com resolves to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.
sterling.ns.cloudflare.com resolves to 108.162.195.143, 162.159.44.143, 172.64.35.143 and 3 other IP addresses.