cf4vn.pro - robtex.com
cf4vn.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:b9d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a663🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.157Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.166.99🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | doug.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| NS | roxy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 108.162.192.142🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 172.64.32.142🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| A | 173.245.58.142🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | roxy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.11.157, 172.67.166.99 | ||||||
| IPv6 | 2606:4700:3035::6815:b9d, 2606:4700:3037::ac43:a663 | ||||||
| SOA | doug.ns.cloudflare.comdns@cloudflare.com serial=2395256568 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1774616523 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSdoug.ns.cloudflare.com2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 13:23:54
●NSroxy.ns.cloudflare.com2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 13:23:54
●A104.21.11.1572026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 13:23:54
●A172.67.166.992026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 13:23:54
●A2606:4700:3035::6815:b9d2026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 13:23:54
●A2606:4700:3037::ac43:a6632026-03-21 → 2026-03-27 · 2 obs
● 2026-03-27 13:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | 12 records |
| cf4vn.pro | roxy.ns.cloudflare.com, doug.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.142
NS records: roxy.ns.cloudflare.com, doug.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cf4vn.pro (unsigned zone)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.11.157, 172.67.166.99 |
| AAAA | 2 | 2606:4700:3037::ac43:a663, 2606:4700:3035::6815:b9d |
| NS | 2 | doug.ns.cloudflare.com, roxy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | doug.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info...)
Analysis
IP Addresses
cf4vn.pro points to four IP numbers: 2606:4700:3035::6815:b9d, 2606:4700:3037::ac43:a663, 104.21.11.157 and 172.67.166.99.
Other host names, for instance filma24.site, www.isa.co.il, iceo.fr, isa.co.il and lsbr.uk share IP numbers with cf4vn.pro.
Name Servers
cf4vn.pro's delegation is to two name servers doug.ns.cloudflare.com and roxy.ns.cloudflare.com.
cf4vn.pro shares the same name server configuration as other domains, such as visitsweden.se, apply.loan, twm-bv.com, astrolov.ro and react-teamsport.nl.
cf4vn.pro at least partially shares its name servers with other domains, for instance bocao.net, kkinstaparty.com, dovolenka-pri-mori.sk, ownerbuildernetwork.com and palidictionary.com.
Host names with six IP numbers:
doug.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159.
roxy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8e, 2803:f800:50::6ca2:c08e, 2a06:98c1:50::ac40:208e, 108.162.192.142, 172.64.32.142 and 173.245.58.142.