51double.com - robtex.com
51double.com
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=1778594121 | ||||||
Same first word
51double.com |
DNS History
14 records (3 active, 11 former)
●NSalina.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 14:09:50
● 2026-05-12 14:09:52
○NSdns.bizcn.com2015-07-22 → 2015-11-20 · 4 obs
● 2015-11-20 18:31:58
○ 2017-03-22 01:20:04
○ 2026-05-12 14:09:52
○NSjm1.dns.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 12:58:58
○ 2026-05-12 14:09:50
○ 2026-05-12 14:09:52
○NSjm2.dns.com2020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 12:58:58
○ 2026-05-12 14:09:50
○ 2026-05-12 14:09:52
○NSjuming.dnsdun.com2017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 01:20:04
○ 2020-01-30 12:58:58
○ 2026-05-12 14:09:52
○NSjuming.dnsdun.net2017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 01:20:04
○ 2020-01-30 12:58:58
○ 2026-05-12 14:09:52
●NSlennon.ns.cloudflare.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 14:09:50
● 2026-05-12 14:09:52
○NSns5.cnmsn.net2015-07-22 → 2016-07-19 · 4 obs
● 2016-07-19 06:11:04
○ 2017-03-22 01:20:04
○ 2026-05-12 14:09:52
○NSns6.cnmsn.net2015-07-22 → 2016-07-19 · 4 obs
● 2016-07-19 06:11:04
○ 2017-03-22 01:20:04
○ 2026-05-12 14:09:52
●A108.186.78.192026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 14:09:50
● 2026-05-12 14:09:52
○A154.212.227.422020-01-30 → 2020-01-30 · 4 obs
● 2020-01-30 12:58:58
○ 2026-05-12 14:09:50
○ 2026-05-12 14:09:52
○A38.12.102.222026-05-12 → 2026-05-12 · 2 obs
○ 2026-05-12 14:09:52
○A45.34.226.1992017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 01:20:04
○ 2020-01-30 12:58:58
○ 2026-05-12 14:09:52
○A61.236.229.1882015-07-22 → 2015-11-20 · 4 obs
● 2015-11-20 18:31:58
○ 2017-03-22 01:20:04
○ 2026-05-12 14:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| 51double.com | alina.ns.cloudflare.com, lennon.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.61
NS records: alina.ns.cloudflare.com, lennon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51double.com (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 108.186.78.19 |
| NS | 2 | alina.ns.cloudflare.com, lennon.ns.cloudflare.com |
| SOA | 1 | alina.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alina.ns.cloudflare.com, alina.ns.cloudflare.com, alina.ns.cloudflare.com...)
Analysis
IP Addresses
51double.com points to an IP address: 108.186.78.19.
Other host names, such as jljemc.com, tjhyrd.com and www.jljemc.com, share IP numbers with 51double.com.
Name Servers
Two name servers alina.ns.cloudflare.com and lennon.ns.cloudflare.com handle the delegation for 51double.com.
51double.com shares the same name server setup as other domains, for instance xlqcjt.com, zjg521.com, 3sstone.com, dmjxzz.com and fsopto.com.
51double.com at least partially shares name servers with other domains, for instance 052862.com, bowleshearing.com, mssong.com, suporteagil.pro and reliancedir.com.
These name servers are commonly used alongside lakas.ns.cloudflare.com.
Six IP addresses per host:
alina.ns.cloudflare.com points to 2606:4700:50::adf5:3a3d, 2803:f800:50::6ca2:c03d, 2a06:98c1:50::ac40:203d, 108.162.192.61, 172.64.32.61 and 173.245.58.61; lennon.ns.cloudflare.com points to 2606:4700:58::a29f:2ca5, 2803:f800:50::6ca2:c3a5, 2a06:98c1:50::ac40:23a5, 108.162.195.165, 162.159.44.165 and 172.64.35.165