51x2.com - robtex.com
51x2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:48af🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3034::ac43:9954🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.72.175Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.153.84🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | merlin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bcd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1cd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21cd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 108.162.193.205🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 172.64.33.205🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| A | 173.245.59.205🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | merlin.ns.cloudflare.com | ||||||
| NS | sunny.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 108.162.194.166🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 162.159.38.166Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| A | 172.64.34.166🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sunny.ns.cloudflare.com | ||||||
| SOA | merlin.ns.cloudflare.comdns@cloudflare.com serial=2395098241 | ||||||
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=1774546022 | ||||||
Same first word
51x2.com |
Similar names
5x12.de |
5x12.net |
12x5.com |
5x12.ru |
521x.com |
5x12.com |
1x52.com |
x512.cn |
x512.ru |
152x.cn |
152x.cc |
21x5.com |
x512.net |
x125.com |
125x.cc |
215x.com |
DNS History
10 records (6 active, 4 former)
●NSmerlin.ns.cloudflare.com2026-03-13 → 2026-03-26 · 3 obs
● 2026-03-13 17:24:08
● 2026-03-26 17:36:14
○NSns11.xincache.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-08 13:45:02
○ 2026-03-26 17:36:14
○NSns12.xincache.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-08 13:45:02
○ 2026-03-26 17:36:14
○NSns17.xincache.com2015-11-08 → 2017-02-14 · 5 obs
● 2015-11-08 13:45:02
● 2017-02-14 00:06:14
○ 2026-03-13 17:24:08
○ 2026-03-26 17:36:14
○NSns18.xincache.com2015-11-08 → 2017-02-14 · 5 obs
● 2015-11-08 13:45:02
● 2017-02-14 00:06:14
○ 2026-03-13 17:24:08
○ 2026-03-26 17:36:14
●NSsunny.ns.cloudflare.com2026-03-13 → 2026-03-26 · 3 obs
● 2026-03-13 17:24:08
● 2026-03-26 17:36:14
●A104.21.72.1752026-03-13 → 2026-03-26 · 2 obs
● 2026-03-26 17:36:14
●A172.67.153.842026-03-13 → 2026-03-26 · 2 obs
● 2026-03-26 17:36:14
●A2606:4700:3030::6815:48af2026-03-13 → 2026-03-26 · 2 obs
● 2026-03-26 17:36:14
●A2606:4700:3034::ac43:99542026-03-13 → 2026-03-26 · 2 obs
● 2026-03-26 17:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51x2.com | merlin.ns.cloudflare.com, sunny.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.205
NS records: merlin.ns.cloudflare.com, sunny.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51x2.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.153.84, 104.21.72.175 |
| AAAA | 2 | 2606:4700:3034::ac43:9954, 2606:4700:3030::6815:48af |
| NS | 2 | merlin.ns.cloudflare.com, sunny.ns.cloudflare.com |
| SOA | 1 | merlin.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (merlin.ns.cloudflare.com, merlin.ns.cloudflare.com, merlin.ns.cloudflare.com...)
Analysis
IP Addresses
51x2.com points to four IP numbers: 2606:4700:3030::6815:48af, 2606:4700:3034::ac43:9954, 104.21.72.175 and 172.67.153.84.
For instance, other host names my.neuronmarkets.com, 609155.com, mx.whitehouse.co.uk, launcherfenix.com.ar and outdoorroofracks.com share IP numbers with 51x2.com.
Name Servers
51x2.com is delegated to two name servers: merlin.ns.cloudflare.com and sunny.ns.cloudflare.com.
51x2.com uses the same name server setup as other domains such as 3bb4.com, imperialgroup.az, softpower.ug, f7ucfztr.workers.dev and 9m1x.cc.
51x2.com shares name servers with other domains at least partially, for example marihost.com, orman.ba, rfhsye56sdrfhsx.pages.dev, morganswinebar.com and david-active7823.pages.dev.
These name servers are commonly used with the name servers sullivan.ns.cloudflare.com and chan.ns.cloudflare.com.
Host names with six IP numbers: host name merlin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcd, 2803:f800:50::6ca2:c1cd, 2a06:98c1:50::ac40:21cd, 108.162.193.205, 172.64.33.205 and 173.245.59.205; host name sunny.ns.cloudflare.com points to: 2606:4700:50::a29f:26a6, 2803:f800:50::6ca2:c2a6, 2a06:98c1:50::ac40:22a6, 108.162.194.166, 162.159.38.166 and 172.64.34.166.