51free.net - robtex.com
51free.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:d8d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:84e3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.13.141Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.132.227🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cheryl.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c053🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2053🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 108.162.192.83🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 172.64.32.83🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| A | 173.245.58.83🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cheryl.ns.cloudflare.com | ||||||
| NS | leif.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cde🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 108.162.195.222🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 162.159.44.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| A | 172.64.35.222🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leif.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.13.141, 172.67.132.227 | ||||||
| IPv6 | 2606:4700:3030::6815:d8d, 2606:4700:3030::ac43:84e3 | ||||||
| SOA | cheryl.ns.cloudflare.comdns@cloudflare.com serial=2399042250 | ||||||
net
| 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=1774660707 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NScheryl.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 00:23:58
● 2026-03-28 01:46:10
○NSdns7.hichina.com2015-08-23 → 2017-04-10 · 4 obs
● 2017-04-10 19:00:50
○ 2026-03-26 00:23:58
○ 2026-03-28 01:46:10
○NSdns8.hichina.com2015-08-23 → 2017-04-10 · 4 obs
● 2017-04-10 19:00:50
○ 2026-03-26 00:23:58
○ 2026-03-28 01:46:10
●NSleif.ns.cloudflare.com2026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 00:23:58
● 2026-03-28 01:46:10
●A104.21.13.1412026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 01:46:10
●A172.67.132.2272026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 01:46:10
●A2606:4700:3030::6815:d8d2026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 01:46:10
●A2606:4700:3030::ac43:84e32026-03-26 → 2026-03-28 · 2 obs
● 2026-03-28 01:46:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51free.net | cheryl.ns.cloudflare.com, leif.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.222
NS records: cheryl.ns.cloudflare.com, leif.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51free.net (unsigned zone)
⏱️ Timing
Total: 316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.13.141, 172.67.132.227 |
| AAAA | 2 | 2606:4700:3030::ac43:84e3, 2606:4700:3030::6815:d8d |
| NS | 2 | cheryl.ns.cloudflare.com, leif.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cheryl.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
Four IP numbers are pointed to by 51free.net: 2606:4700:3030::6815:d8d, 2606:4700:3030::ac43:84e3, 104.21.13.141 and 172.67.132.227.
other host names including gadgetperfect.com, promo.overgas.bg, thistlemeats.com, aokarea.gr and www.watchwinderboxes.com share IP numbers with 51free.net.
Name Servers
51free.net is delegated to two name servers cheryl.ns.cloudflare.com and leif.ns.cloudflare.com.
51free.net shares the same name server setup as other domains, for instance jlsdx.com, kuaidiqq.com, newnorthpet.com, remodelradio.com and xunleiyy.com.
51free.net at least partially shares name servers with other domains, for instance s7s.org, cla25.com, visserszwembaden.nl, cjbo.cn and athomecare.co.nz.
These name servers are commonly used with kim.ns.cloudflare.com, logan.ns.cloudflare.com, emma.ns.cloudflare.com, evelyn.ns.cloudflare.com and liz.ns.cloudflare.com.
Host names with six IP numbers:
Host name cheryl.ns.cloudflare.com points to: 2606:4700:50::adf5:3a53, 2803:f800:50::6ca2:c053, 2a06:98c1:50::ac40:2053, 108.162.192.83, 172.64.32.83 and 173.245.58.83.
Host name leif.ns.cloudflare.com points to: 2606:4700:58::a29f:2cde, 2803:f800:50::6ca2:c3de, 2a06:98c1:50::ac40:23de, 108.162.195.222, 162.159.44.222 and 172.64.35.222.