`72bi.com`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 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	139.224.142.110^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 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	139.224.142.108^{🇨🇳 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	`dns23.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1774374827

Same first word

72bi.com

Similar names

bi27.com

27ib.com

i7b2.com

DNS History

11 records (3 active, 8 former)

●NSdns23.hichina.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-02-15 06:36:44
● 2026-03-24 18:15:38
● 2026-03-24 18:15:40

●NSdns24.hichina.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-02-15 06:36:44
● 2026-03-24 18:15:38
● 2026-03-24 18:15:40

○NSns11.xincache.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 00:13:12
○ 2015-11-26 01:45:44
○ 2026-03-24 18:15:40

○NSns12.xincache.com2015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 00:13:12
○ 2015-11-26 01:45:44
○ 2026-03-24 18:15:40

○NSns19.xincache.com2015-11-26 → 2017-02-15 · 5 obs

○ 2015-07-26 00:13:12
● 2015-11-26 01:45:44
● 2017-02-15 06:36:44
○ 2026-03-24 18:15:38
○ 2026-03-24 18:15:40

○NSns20.xincache.com2015-11-26 → 2017-02-15 · 5 obs

○ 2015-07-26 00:13:12
● 2015-11-26 01:45:44
● 2017-02-15 06:36:44
○ 2026-03-24 18:15:38
○ 2026-03-24 18:15:40

○A103.232.215.1532015-11-26 → 2015-11-26 · 3 obs

● 2015-11-26 01:45:44
○ 2016-02-24 19:52:42
○ 2026-03-24 18:15:40

●A203.107.45.1672026-03-24 → 2026-03-24 · 3 obs

○ 2019-02-10 13:35:08
● 2026-03-24 18:15:38
● 2026-03-24 18:15:40

○A47.52.97.922019-02-10 → 2019-02-10 · 4 obs

○ 2017-02-15 06:36:44
● 2019-02-10 13:35:08
○ 2026-03-24 18:15:38
○ 2026-03-24 18:15:40

○A65.19.157.2042016-02-24 → 2016-06-28 · 5 obs

○ 2015-11-26 01:45:44
● 2016-02-24 19:52:42
● 2016-06-28 20:53:16
○ 2017-02-15 06:36:44
○ 2026-03-24 18:15:40

○A69.46.84.542017-02-15 → 2017-02-15 · 4 obs

○ 2016-06-28 20:53:16
● 2017-02-15 06:36:44
○ 2019-02-10 13:35:08
○ 2026-03-24 18:15:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
72bi.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:2408:4009:501::32

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 72bi.com (unsigned zone)

⏱️ Timing

Total: 2500ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns23.hichina.com, dns24.hichina.com`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

IP Addresses

72bi.com resolves to one IP number: 203.107.45.167.

other host names including jhlt.net, sdxhce.com, cf69.com.cn, 27yz.com and rdei.cn share IP numbers with 72bi.com.

Name Servers

72bi.com is delegated to two name servers dns23.hichina.com and dns24.hichina.com.

72bi.com shares the same name server setup as other domains, for instance guokaoyun.com, oyoyun.com, seidx.com, fldsjzx.com and divitone.com.

72bi.com shares name servers with other domains at least partially, for example 66ry.com and zhaoshibao.com.

These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns23.hichina.com points to: 2408:4009:501::31, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.

dns24.hichina.com points to: 2408:4009:501::32, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

72bi.com - robtex.com

72bi.com

com