51bjtg.com - robtex.com
51bjtg.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.196.13.28🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-196-13-28.compute-1.amazonaws.com | ||||||
| NS | ns1.pql.net ⭐ | ||||||
| A | 54.235.212.108🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-235-212-108.compute-1.amazonaws.com | ||||||
| NS | ns2.pql.net | ||||||
| A | 54.235.212.68🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-235-212-68.compute-1.amazonaws.com | ||||||
| NS | ns3.tppns.com ⚠️ Not in parent delegation | ||||||
| A | 54.235.212.108🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-235-212-108.compute-1.amazonaws.com | ||||||
| NS | ns4.tppns.com ⚠️ Not in parent delegation | ||||||
| A | 54.235.212.68🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-235-212-68.compute-1.amazonaws.com | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fdd6:0922:223b::/48 -all | ||||||
| SOA | ns1.pql.netwebmaster@pql.net serial=1074789170 | ||||||
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=1785127367 | ||||||
Same first word
51bjtg.com |
DNS History
22 records (6 active, 16 former)
○NSa.dnspod.com2016-07-09 → 2016-07-09 · 4 obs
● 2016-07-09 11:54:52
○ 2017-02-20 00:57:22
○ 2026-07-27 05:03:38
○NSb.dnspod.com2016-07-09 → 2016-07-09 · 4 obs
● 2016-07-09 11:54:52
○ 2017-02-20 00:57:22
○ 2026-07-27 05:03:38
○NSc.dnspod.com2016-07-09 → 2016-07-09 · 4 obs
● 2016-07-09 11:54:52
○ 2017-02-20 00:57:22
○ 2026-07-27 05:03:38
○NSdamon.ns.cloudflare.com2026-06-04 → 2026-06-05 · 4 obs
● 2026-06-04 20:56:26
● 2026-06-05 08:51:52
○ 2026-07-27 05:03:38
○NSexpirens3.hichina.com2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 21:38:02
○ 2016-07-09 11:54:52
○ 2026-07-27 05:03:38
○NSexpirens4.hichina.com2016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 21:38:02
○ 2016-07-09 11:54:52
○ 2026-07-27 05:03:38
○NSf1g1ns1.dnspod.net2015-07-01 → 2015-11-14 · 4 obs
● 2015-11-14 03:21:18
○ 2016-02-27 21:38:02
○ 2026-07-27 05:03:38
○NSf1g1ns2.dnspod.net2015-07-01 → 2015-11-14 · 4 obs
● 2015-11-14 03:21:18
○ 2016-02-27 21:38:02
○ 2026-07-27 05:03:38
○NSns1.cloudcdns.com2017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 00:57:22
○ 2026-06-04 20:56:26
○ 2026-07-27 05:03:38
○NSns2.cloudcdns.com2017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 00:57:22
○ 2026-06-04 20:56:26
○ 2026-07-27 05:03:38
○NStessa.ns.cloudflare.com2026-06-04 → 2026-06-05 · 4 obs
● 2026-06-04 20:56:26
● 2026-06-05 08:51:52
○ 2026-07-27 05:03:38
●MXmail.happyisp.com2026-07-27 → 2026-07-27 · 1 obs
○A118.193.241.1782015-07-01 → 2015-07-01 · 3 obs
○ 2026-06-04 20:56:26
○ 2026-07-27 05:03:38
○A183.131.85.2202017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 00:57:22
○ 2026-06-04 20:56:26
○ 2026-07-27 05:03:38
○A23.110.64.1032015-11-14 → 2015-11-14 · 4 obs
● 2015-11-14 03:21:18
○ 2016-02-27 21:38:02
○ 2026-07-27 05:03:38
●A34.196.13.282026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 05:03:38
○A42.120.158.782016-02-27 → 2016-02-27 · 4 obs
● 2016-02-27 21:38:02
○ 2016-07-09 11:54:52
○ 2026-07-27 05:03:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| 51bjtg.com | ns1.pql.net, ns2.pql.net | - |
✅ Authoritative Response
Server:54.235.212.68
NS records: ns1.pql.net, ns2.pql.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51bjtg.com (unsigned zone)
⏱️ Timing
Total: 403ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.196.13.28 |
| NS | 4 | ns1.pql.net, ns4.tppns.com... |
| MX | 1 | mail.happyisp.com (pri: 0) |
| TXT | 1 | v=spf1 ip6:fdd6:0922:223b::/48 -all |
| SOA | 1 | ns1.pql.net webmaster.pql.net |
Analysis
IP Addresses
51bjtg.com resolves to just one IP address, 34.196.13.28.
Two other host names, along with www.dropcheats.com, adventuretravelcheap.com and imp3.com, also share IP numbers with 51bjtg.com.
Name Servers
The NS records for 51bjtg.com point to four name servers: ns3.tppns.com, ns4.tppns.com, ns1.pql.net and ns2.pql.net.
There is at least partial name server overlap between 51bjtg.com and other domains — alhyad.com, juliavirafoklios.com, alamina.com and two more among them.
Of the four host names ns3.tppns.com, ns4.tppns.com, ns1.pql.net and ns2.pql.net, each resolves to a single IP address: ns3.tppns.com to 54.235.212.108, ns4.tppns.com to 54.235.212.68, ns1.pql.net to 54.235.212.108 and ns2.pql.net to 54.235.212.68.
ns3.tppns.com and ns1.pql.net are host names that each point to 54.235.212.108 IP addresses.
ns4.tppns.com and ns2.pql.net are host names that each point to 54.235.212.68 IP addresses.
Mail Servers
The sole mail server for 51bjtg.com is mail.happyisp.com.
Among the domains sharing a mail server setup with 51bjtg.com are paifei.cn, 6630.cn, www.myjust.com and two others.
mail.happyisp.com carries two IP numbers: 5.161.49.68 and 137.184.158.105.