`52mba.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:b35e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:587d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.125^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.94^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ezra.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ezra.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ezra.ns.cloudflare.com`
		A	108.162.195.15^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	162.159.44.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
		A	172.64.35.15^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ezra.ns.cloudflare.com`
NS	`kami.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kami.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kami.ns.cloudflare.com`
		A	108.162.192.177^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	172.64.32.177^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
		A	173.245.58.177^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kami.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.88.125, 172.67.179.94
		IPv6	2606:4700:3036::ac43:b35e, 2606:4700:3037::6815:587d
SOA	`ezra.ns.cloudflare.com`dns@cloudflare.com serial=2400313839

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034618547

Same first word

52mba.com

52mba.cn

Similar names

m5ab2.com

abm52.com

b52am.club

mba25.com

DNS History

23 records (6 active, 17 former)

○NSa.share-dns.com2026-03-21 → 2026-04-01 · 2 obs

○ 2026-03-21 10:39:02
○ 2026-04-01 01:21:12

○NSb.share-dns.net2026-03-21 → 2026-04-01 · 2 obs

○ 2026-03-21 10:39:02
○ 2026-04-01 01:21:12

●NSezra.ns.cloudflare.com2026-03-30 → 2026-04-01 · 3 obs

○ 2026-03-21 10:39:02
● 2026-03-30 10:11:36
● 2026-04-01 01:21:12

○NSjm1.dns.com2020-02-14 → 2021-05-01 · 5 obs

○ 2017-03-28 20:47:46
● 2020-02-14 22:19:00
● 2021-05-01 17:50:56
○ 2026-03-21 10:39:02
○ 2026-04-01 01:21:12

○NSjm2.dns.com2020-02-14 → 2021-05-01 · 5 obs

○ 2017-03-28 20:47:46
● 2020-02-14 22:19:00
● 2021-05-01 17:50:56
○ 2026-03-21 10:39:02
○ 2026-04-01 01:21:12

●NSkami.ns.cloudflare.com2026-03-30 → 2026-04-01 · 3 obs

○ 2026-03-21 10:39:02
● 2026-03-30 10:11:36
● 2026-04-01 01:21:12

○NSns1.360wzb.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 09:04:30
○ 2015-11-20 18:33:54
○ 2026-04-01 01:21:12

○NSns1.myhostadmin.net2015-11-20 → 2017-03-28 · 5 obs

○ 2015-07-19 09:04:30
● 2015-11-20 18:33:54
● 2017-03-28 20:47:46
○ 2020-02-14 22:19:00
○ 2026-04-01 01:21:12

○NSns2.360wzb.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 09:04:30
○ 2015-11-20 18:33:54
○ 2026-04-01 01:21:12

○NSns2.myhostadmin.net2015-11-20 → 2017-03-28 · 5 obs

○ 2015-07-19 09:04:30
● 2015-11-20 18:33:54
● 2017-03-28 20:47:46
○ 2020-02-14 22:19:00
○ 2026-04-01 01:21:12

○NSns3.myhostadmin.net2015-11-20 → 2017-03-28 · 5 obs

○ 2015-07-19 09:04:30
● 2015-11-20 18:33:54
● 2017-03-28 20:47:46
○ 2020-02-14 22:19:00
○ 2026-04-01 01:21:12

○NSns4.myhostadmin.net2015-11-20 → 2017-03-28 · 5 obs

○ 2015-07-19 09:04:30
● 2015-11-20 18:33:54
● 2017-03-28 20:47:46
○ 2020-02-14 22:19:00
○ 2026-04-01 01:21:12

○NSns5.myhostadmin.net2015-11-20 → 2017-03-28 · 5 obs

○ 2015-07-19 09:04:30
● 2015-11-20 18:33:54
● 2017-03-28 20:47:46
○ 2020-02-14 22:19:00
○ 2026-04-01 01:21:12

○NSns6.myhostadmin.net2015-11-20 → 2017-03-28 · 5 obs

○ 2015-07-19 09:04:30
● 2015-11-20 18:33:54
● 2017-03-28 20:47:46
○ 2020-02-14 22:19:00
○ 2026-04-01 01:21:12

●A104.21.88.1252026-03-30 → 2026-04-01 · 3 obs

○ 2026-03-21 10:39:02
● 2026-03-30 10:11:36
● 2026-04-01 01:21:12

○A118.244.149.1882015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 09:04:30
○ 2015-11-20 18:33:54
○ 2026-04-01 01:21:12

○A122.114.126.1932017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-15 12:44:54
● 2017-03-28 20:47:46
○ 2020-02-14 22:19:00
○ 2026-04-01 01:21:12

○A154.93.176.872026-03-21 → 2026-04-01 · 2 obs

○ 2026-03-21 10:39:02
○ 2026-04-01 01:21:12

●A172.67.179.942026-03-30 → 2026-04-01 · 3 obs

○ 2026-03-21 10:39:02
● 2026-03-30 10:11:36
● 2026-04-01 01:21:12

○A211.149.145.582015-11-20 → 2016-07-15 · 5 obs

○ 2015-07-19 09:04:30
● 2015-11-20 18:33:54
● 2016-07-15 12:44:54
○ 2017-03-28 20:47:46
○ 2026-04-01 01:21:12

●A2606:4700:3036::ac43:b35e2026-03-30 → 2026-04-01 · 3 obs

○ 2026-03-21 10:39:02
● 2026-03-30 10:11:36
● 2026-04-01 01:21:12

●A2606:4700:3037::6815:587d2026-03-30 → 2026-04-01 · 3 obs

○ 2026-03-21 10:39:02
● 2026-03-30 10:11:36
● 2026-04-01 01:21:12

○A45.204.203.442020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-28 20:47:46
● 2020-02-14 22:19:00
○ 2021-05-01 17:50:56
○ 2026-04-01 01:21:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
52mba.cn	ezra.ns.cloudflare.com, kami.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.177

NS records: ezra.ns.cloudflare.com, kami.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 52mba.cn (unsigned zone)

⏱️ Timing

Total: 982ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.179.94, 104.21.88.125`
AAAA	2	`2606:4700:3037::6815:587d, 2606:4700:3036::ac43:b35e`
NS	2	`ezra.ns.cloudflare.com, kami.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ezra.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

52mba.cn resolves to four IPs: 2606:4700:3036::ac43:b35e, 2606:4700:3037::6815:587d, 104.21.88.125 and 172.67.179.94.

Other host names such as qtbw-adguard.pro, www.capnetwork.org, aqedartshois.info, livetechnology.pl and www.vkdqiijvnljek.online share IP numbers with 52mba.cn.

Name Servers

52mba.cn is delegated to two name servers: ezra.ns.cloudflare.com and kami.ns.cloudflare.com.

52mba.cn uses the same name server setup as other domains, including ivolga.cn, 02030.cn, kssebx.cn, qqdaohang.cn and jxgcls.cn.

At least part of the name servers for 52mba.cn are shared with other domains, for instance muskatmedia.ru, melsautoglass.com, accessoriesonline.com.au, mylanders.com and sdchyb.cn.

These name servers are commonly used with thea.ns.cloudflare.com, piper.ns.cloudflare.com, rodney.ns.cloudflare.com and evan.ns.cloudflare.com.

Host names with six IP numbers:

ezra.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15.

kami.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab1, 2803:f800:50::6ca2:c0b1, 2a06:98c1:50::ac40:20b1, 108.162.192.177, 172.64.32.177 and 173.245.58.177.

52mba.cn - robtex.com

52mba.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`52mba.cn`

`cn`