`52bt.com`

DNSSEC	⚠️ Not signed
A	208.98.40.76^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`www.52bt.com` ⭐
		A	208.98.40.207^{🇺🇸 SHARKTECH-1208.98.40.0/24}
NS	`ns1.4.cn` ⚠️ Not in zone NS records
		A	107.167.27.66^{🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route)}
NS	`ns2.4.cn` ⚠️ Not in zone NS records
		A	64.32.10.2^{🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route)}
			PTR	`ip-64-32-10-2.defastlink.net`
SOA	`www.52bt.com`52bt@com 2008-08-03 #0

`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.net`nstld@verisign-grs.com serial=1771291435

Subdomains

www.52bt.com

Same first word

52bt.org

52bt.com

Similar names

25tb.com

t25b.com

b52t.club

25tb.net

52tb.com.cn

bt25.vip

bt25.net

2bt5.baby

tb52.cn

DNS History

11 records (4 active, 7 former)

●NSns1.4.cn2026-03-13 → 2026-03-15 · 3 obs

○ 2015-08-22 15:35:14
● 2026-03-13 16:57:16
● 2026-03-15 06:37:34

●NSns2.4.cn2026-03-13 → 2026-03-15 · 3 obs

○ 2015-08-22 15:35:14
● 2026-03-13 16:57:16
● 2026-03-15 06:37:34

●NSwww.52bt.com2015-08-22 → 2026-03-15 · 2 obs

● 2015-08-22 15:35:14
● 2026-03-15 06:37:34

○MXio.bouncemx.com2016-01-23 → 2016-05-03 · 4 obs

● 2016-01-23 03:08:16
● 2016-05-03 00:46:52
○ 2019-04-08 01:39:42
○ 2026-03-15 06:37:34

●A208.98.40.762026-03-14 → 2026-03-15 · 3 obs

○ 2026-03-13 16:57:16
● 2026-03-14 22:56:48
● 2026-03-15 06:37:34

○A208.98.43.742026-03-13 → 2026-03-13 · 4 obs

○ 2019-04-08 01:39:42
● 2026-03-13 16:57:16
○ 2026-03-14 22:56:48
○ 2026-03-15 06:37:34

○A70.39.84.2312015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 15:35:14
○ 2017-02-11 23:22:26
○ 2026-03-15 06:37:34

○A70.39.84.2422017-02-11 → 2017-02-11 · 4 obs

○ 2016-05-03 00:46:52
● 2017-02-11 23:22:26
○ 2026-03-13 16:57:16
○ 2026-03-15 06:37:34

○A70.39.84.2502016-05-03 → 2016-05-03 · 4 obs

○ 2016-01-23 03:08:16
● 2016-05-03 00:46:52
○ 2019-04-08 01:39:42
○ 2026-03-15 06:37:34

○A70.39.84.2522016-01-23 → 2016-01-23 · 4 obs

○ 2015-08-22 15:35:14
● 2016-01-23 03:08:16
○ 2016-05-03 00:46:52
○ 2026-03-15 06:37:34

○CNAMEnum5.dcoin.co2015-08-22 → 2019-04-08 · 4 obs

● 2015-08-22 15:35:14
● 2019-04-08 01:39:42
○ 2026-03-13 16:57:16
○ 2026-03-15 06:37:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
52bt.com	ns1.4.cn, ns2.4.cn	-

✅ Authoritative Response

Server: 107.167.27.66

NS records: ns1.4.cn, ns2.4.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52bt.com (unsigned zone)

⏱️ Timing

Total: 3903ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.98.40.74`
SOA	1	`www.52bt.com 52bt.com`

Analysis

Hierarchy

52bt.com is the parent of www.52bt.com.

IP Addresses

52bt.com resolves to one IP number: 208.98.40.76.

other host names including www.103.62.150.77.cn, www.48424.com, yueyw.com, www.www.cardsenior.com and www.pmini.com share IP numbers with 52bt.com.

Name Servers

52bt.com is delegated to three name servers ns1.4.cn, ns2.4.cn and www.52bt.com.

52bt.com at least partially shares name servers with other domains, for instance lsganxi.com, 827.cn, liuzhigao.cn, 033.cc and lcr.cn.

These name servers are commonly used alongside ns3.goldenname.com and ns4.goldenname.com.

Host names with one IP number: ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 64.32.10.2; www.52bt.com points to 208.98.40.207.

52bt.com - robtex.com

52bt.com

com