`mba100.com.cn`

DNSSEC	⚠️ Not signed
A	107.172.69.244^{🇺🇸 Colocrossing-AS107.172.69.0/24}
		PTR	`107-172-69-244-host.colocrossing.com`
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`ns1.julydns.com`master@jmdns.com serial=1762785407

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030540483

WOT: NOT_SAFE (20/100)

Same first word

mba100.cn

mba100.com.cn

Similar names

010mba.com

100mba.com

100mba.net

001bam.com

amb001.com

DNS History

13 records (5 active, 8 former)

○NSdns.4cun.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-24 16:41:46
● 2017-04-02 17:55:38
○ 2026-04-21 22:38:26
○ 2026-04-29 05:58:42

○NSf1g1ns1.dnspod.net2015-07-21 → 2016-06-24 · 4 obs

● 2015-07-21 12:35:02
● 2016-06-24 16:41:46
○ 2017-04-02 17:55:38
○ 2026-04-29 05:58:42

○NSf1g1ns2.dnspod.net2015-07-21 → 2016-06-24 · 4 obs

● 2015-07-21 12:35:02
● 2016-06-24 16:41:46
○ 2017-04-02 17:55:38
○ 2026-04-29 05:58:42

●NSns1.judns.com2026-04-21 → 2026-04-29 · 3 obs

○ 2017-04-02 17:55:38
● 2026-04-21 22:38:26
● 2026-04-29 05:58:42

●NSns1.julydns.com2026-04-21 → 2026-04-29 · 3 obs

○ 2017-04-02 17:55:38
● 2026-04-21 22:38:26
● 2026-04-29 05:58:42

●NSns2.judns.com2026-04-21 → 2026-04-29 · 3 obs

○ 2017-04-02 17:55:38
● 2026-04-21 22:38:26
● 2026-04-29 05:58:42

●NSns2.julydns.com2026-04-21 → 2026-04-29 · 3 obs

○ 2017-04-02 17:55:38
● 2026-04-21 22:38:26
● 2026-04-29 05:58:42

○MXmail.mba100.com.cn2017-04-02 → 2017-04-02 · 3 obs

● 2017-04-02 17:55:38
○ 2026-04-21 22:38:26
○ 2026-04-29 05:58:42

●A107.172.69.2442026-04-21 → 2026-04-29 · 3 obs

○ 2017-04-02 17:55:38
● 2026-04-21 22:38:26
● 2026-04-29 05:58:42

○A116.255.153.942017-04-02 → 2017-04-02 · 4 obs

○ 2016-06-24 16:41:46
● 2017-04-02 17:55:38
○ 2026-04-21 22:38:26
○ 2026-04-29 05:58:42

○A142.54.178.772015-11-19 → 2016-02-23 · 5 obs

○ 2015-07-21 12:35:02
● 2015-11-19 15:38:06
● 2016-02-23 14:26:02
○ 2016-06-24 16:41:46
○ 2026-04-29 05:58:42

○A173.208.247.2452015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 12:35:02
○ 2015-11-19 15:38:06
○ 2026-04-29 05:58:42

○A204.12.239.2182016-06-24 → 2016-06-24 · 4 obs

○ 2016-02-23 14:26:02
● 2016-06-24 16:41:46
○ 2017-04-02 17:55:38
○ 2026-04-29 05:58:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn...	-
mba100.com.cn	ns1.judns.com, ns2.judns.com	-

✅ Authoritative Response

Server:162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mba100.com.cn (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`107.172.69.244`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

Analysis

IP Addresses

mba100.com.cn resolves to one IP number: 107.172.69.244.

other host names including zsb022.com, china.app.zkcyxx.com, china.zkcyxx.com, 360shangjia.com and tjmingda.net share IP numbers with mba100.com.cn.

Name Servers

mba100.com.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

mba100.com.cn at least partially shares name servers with other domains, for instance uaduhu.cn, atn1858.com, ka65.cn, csczx.com and jtlock.com.