`mba100.cn`

	CNAME	`sp.gname.net`
	DNSSEC	⚠️ Not signed
	A	172.65.185.109^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=2034712374

Same first word

mba100.cn

mba100.com.cn

Similar names

100mba.net

001bam.com

amb001.com

010mba.com

100mba.com

DNS History

7 records (3 active, 4 former)

○NSns.edong.com2015-06-22 → 2018-09-20 · 4 obs

● 2015-06-22 17:58:30
● 2018-09-20 07:51:52
○ 2026-03-23 21:27:20
○ 2026-04-25 23:45:56

○NSns1.edong.com2016-02-06 → 2018-09-20 · 5 obs

○ 2015-06-22 17:58:30
● 2016-02-06 04:04:12
● 2018-09-20 07:51:52
○ 2026-03-23 21:27:20
○ 2026-04-25 23:45:56

●NSsp1.gname-dns.com2026-03-23 → 2026-04-25 · 3 obs

○ 2018-09-20 07:51:52
● 2026-03-23 21:27:20
● 2026-04-25 23:45:56

●NSsp2.gname-dns.com2026-03-23 → 2026-04-25 · 3 obs

○ 2018-09-20 07:51:52
● 2026-03-23 21:27:20
● 2026-04-25 23:45:56

○MXmail.mba100.cn2015-06-22 → 2016-02-06 · 4 obs

● 2015-06-22 17:58:30
● 2016-02-06 04:04:12
○ 2018-09-20 07:51:52
○ 2026-04-25 23:45:56

○A116.255.153.942015-06-22 → 2018-09-20 · 4 obs

● 2015-06-22 17:58:30
● 2018-09-20 07:51:52
○ 2026-03-23 21:27:20
○ 2026-04-25 23:45:56

●CNAMEsp.gname.net2026-03-23 → 2026-04-25 · 2 obs

● 2026-03-23 21:27:20
● 2026-04-25 23:45:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
mba100.cn	sp1.gname-dns.com, sp2.gname-dns.com	-

✅ Authoritative Response

Server:172.65.187.178

NS records: sp1.gname-dns.com, sp2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mba100.cn (unsigned zone)

⏱️ Timing

Total: 5092ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`sp1.gname-dns.com, sp2.gname-dns.com`
CNAME	1	`sp.gname.net`

Analysis

IP Addresses

mba100.cn resolves to a single IP address: 172.65.185.109.

Other host names, such as b5e584ac541a4754af8f59bf2915a9a7.pacloudflare.com and sp.gname.net, share IP numbers with mba100.cn.

mba100.cn - robtex.com

mba100.cn

cn