`mbtt.cn`

DNSSEC	⚠️ Not signed
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
SOA	`dns25.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2034590991

Previously NS for

mbtt.cn

Same first word

mbtt.ru

mbtt.hu

mbtt.cn

Similar names

bmtt.net

tbtm.com

tbtm.net

tmtb.com

tbtm.me

bmtt.de

tbmt.ca

tbtm.cn

tmtb.org

tmbt.com

mtbt.biz

tmbt.hu

tmtb.de

mtbt.ru

tbmt.cn

bmtt.org

ttmb.de

mttb.com

mttb.info

mtbt.nl

ttbm.de

tbmt.com.vn

tmtb.co.uk

mttb.kr

bmtt.com

ttmb.org

ttbm.com.tw

bttm.us

ttbm.cn

mtbt.com

ttbm.org

mttb.cn

btmt.kiev.ua

mttb.es

tmtb.org.tr

btmt.co.th

tbmt.co.th

tbmt.com

ttmb.eu

bttm.de

tbmt.at

mttb.eu

tmtb.top

tmbt.nl

tmbt.ru

tbmt.com.au

bttm.cn

ttmb.fr

mtbt.hu

mtbt.de

mttb.co

bttm.net

mtbt.eu

mttb.org.tr

tbtm.org

mttb.org

bmtt.bt

btmt.ch

btmt.net

mttb.jp

tmbt.org

mttb.net

ttbm.be

bttm.com.au

ttbm.no

bttm.nl

btmt.jp

ttmb.cn

btmt.ru

btmt.de

tmbt.de

tmtb.cn

mttb.me

ttbm.com

mttb.hu

bttm.co.uk

mttb.de

tbtm.co.uk

tmbt.net

tbmt.com.qa

tbmt.org.tw

ttmb.ru

tbtm.de

mttb.workers.dev

tmbt.dk

btmt.eu

ttmb.nl

DNS History

6 records (2 active, 4 former)

●NSdns25.hichina.com2026-03-26 → 2026-03-26 · 3 obs

○ 2019-12-22 20:16:22
● 2026-03-26 14:42:16
● 2026-03-26 23:51:10

●NSdns26.hichina.com2026-03-26 → 2026-03-26 · 3 obs

○ 2019-12-22 20:16:22
● 2026-03-26 14:42:16
● 2026-03-26 23:51:10

○NSmbtt.cn2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 05:02:40
○ 2016-03-04 00:47:40
○ 2026-03-26 23:51:10

○NSns3.dns.com2019-12-22 → 2019-12-22 · 4 obs

○ 2016-03-04 00:47:40
● 2019-12-22 20:16:22
○ 2026-03-26 14:42:16
○ 2026-03-26 23:51:10

○NSns4.dns.com2019-12-22 → 2019-12-22 · 4 obs

○ 2016-03-04 00:47:40
● 2019-12-22 20:16:22
○ 2026-03-26 14:42:16
○ 2026-03-26 23:51:10

○A98.126.6.2432015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 05:02:40
○ 2016-03-04 00:47:40
○ 2026-03-26 23:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn...	-
mbtt.cn	dns25.hichina.com, dns26.hichina.com	-

✅ Authoritative Response

Server:120.76.107.62

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mbtt.cn (unsigned zone)

⏱️ Timing

Total: 3105ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns25.hichina.com, dns26.hichina.com`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

mbtt.cn's delegation uses two name servers: dns25.hichina.com and dns26.hichina.com.

mbtt.cn uses the same name server setup as other domains, such as qidiansoft.com, thaisimreg.com, chima.org.cn, zjkjw.gov.cn and ypkuaidi.com.

mbtt.cn at least partially shares name servers with other domains, including hblmjt.com, yixinpl.com, weck.cn, 5o4.top and sunkue.com.

These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: The host name dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109. The host name dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

mbtt.cn - robtex.com

mbtt.cn

cn