`qb52.com`

	CNAME	`exp.gs-cdn.com`
	DNSSEC	⚠️ Not signed
	A	172.65.190.172^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1774416637

Same first word

qb52.com

Similar names

qb25.com

25qb.com

52qb.cn

DNS History

17 records (3 active, 14 former)

○NSa.share-dns.com2026-02-17 → 2026-03-04 · 4 obs

○ 2017-04-19 16:05:00
● 2026-02-17 18:29:00
● 2026-03-04 08:25:36
○ 2026-03-25 05:36:54

○NSb.share-dns.net2026-02-17 → 2026-03-04 · 4 obs

○ 2017-04-19 16:05:00
● 2026-02-17 18:29:00
● 2026-03-04 08:25:36
○ 2026-03-25 05:36:54

○NSdns1.iidns.com2016-07-21 → 2016-07-21 · 3 obs

● 2016-07-21 13:48:26
○ 2017-04-19 16:05:00
○ 2026-03-25 05:36:54

○NSdns2.iidns.com2016-07-21 → 2016-07-21 · 3 obs

● 2016-07-21 13:48:26
○ 2017-04-19 16:05:00
○ 2026-03-25 05:36:54

○NSdns3.iidns.com2016-07-21 → 2016-07-21 · 3 obs

● 2016-07-21 13:48:26
○ 2017-04-19 16:05:00
○ 2026-03-25 05:36:54

○NSdns4.iidns.com2016-07-21 → 2016-07-21 · 3 obs

● 2016-07-21 13:48:26
○ 2017-04-19 16:05:00
○ 2026-03-25 05:36:54

○NSdns5.iidns.com2016-07-21 → 2016-07-21 · 3 obs

● 2016-07-21 13:48:26
○ 2017-04-19 16:05:00
○ 2026-03-25 05:36:54

○NSdns6.iidns.com2016-07-21 → 2016-07-21 · 3 obs

● 2016-07-21 13:48:26
○ 2017-04-19 16:05:00
○ 2026-03-25 05:36:54

●NSexpire1.gname-dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-04 08:25:36
● 2026-03-25 05:36:54

●NSexpire2.gname-dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-04 08:25:36
● 2026-03-25 05:36:54

○NSwww.qb52.com2017-04-19 → 2017-04-19 · 4 obs

○ 2016-07-21 13:48:26
● 2017-04-19 16:05:00
○ 2026-02-17 18:29:00
○ 2026-03-25 05:36:54

○MXio.bouncemx.com2017-04-19 → 2017-04-19 · 3 obs

● 2017-04-19 16:05:00
○ 2026-02-17 18:29:00
○ 2026-03-25 05:36:54

○A103.121.92.482026-02-17 → 2026-03-04 · 4 obs

○ 2017-04-19 16:05:00
● 2026-02-17 18:29:00
● 2026-03-04 08:25:36
○ 2026-03-25 05:36:54

○A104.160.171.942017-04-19 → 2017-04-19 · 4 obs

○ 2015-08-18 23:32:40
● 2017-04-19 16:05:00
○ 2026-02-17 18:29:00
○ 2026-03-25 05:36:54

○A59.188.232.882015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 23:32:40
○ 2017-04-19 16:05:00
○ 2026-03-25 05:36:54

●CNAMEexp.gs-cdn.com2026-03-25 → 2026-03-25 · 2 obs

○ 2026-02-17 18:29:00
● 2026-03-25 05:36:54

○CNAMEq.dcoin.co2017-04-19 → 2017-04-19 · 3 obs

● 2017-04-19 16:05:00
○ 2026-02-17 18:29:00
○ 2026-03-25 05:36:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qb52.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qb52.com (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gs-cdn.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

qb52.com resolves to a single IP: 172.65.190.172.

Other host names, for instance, exp.gs-cdn.com, g6fo.com, www.g6fo.com and 0syn.com share IP numbers with qb52.com.

qb52.com - robtex.com

qb52.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

`qb52.com`

`com`