`521bo.com`

DNSSEC	⚠️ Not signed
A	61.160.224.155^{🇨🇳 CHINATELECOM-JIANGSU-CHANGZHOU-5G-NETWORK61.160.224.0/24 JS-CT 5G}
A	103.218.240.184^{🇭🇰 UCLOUD-1103.218.240.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	118.193.33.220^{🇭🇰 UCLOUD-1118.193.33.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	118.193.37.94^{🇭🇰 UCLOUD-1118.193.37.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	152.32.171.65^{🇭🇰 UCLOUD-1152.32.171.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
A	154.85.60.150^{🇺🇸 BAIDU-1154.85.56.0/21 AS55967}
NS	`pk3.22.cn` ⚠️ Not in zone NS records
		A	39.101.68.48^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}
NS	`pk4.22.cn` ⚠️ Not in zone NS records
		A	39.101.68.48^{🇨🇳 Alibaba-Cloud39.100.0.0/14 CT BeiJing IDC}

`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=1771291435

Same first word

521bo.com

Similar names

ob125.com

bo251.com

DNS History

11 records (8 active, 3 former)

○NSns1.360wzb.com2015-08-21 → 2017-09-02 · 4 obs

● 2015-08-21 23:11:06
● 2017-09-02 10:41:16
○ 2026-02-15 20:57:10
○ 2026-03-23 11:33:30

○NSns2.360wzb.com2015-08-21 → 2017-09-02 · 4 obs

● 2015-08-21 23:11:06
● 2017-09-02 10:41:16
○ 2026-02-15 20:57:10
○ 2026-03-23 11:33:30

●NSpk3.22.cn2026-02-15 → 2026-03-23 · 3 obs

○ 2017-09-02 10:41:16
● 2026-02-15 20:57:10
● 2026-03-23 11:33:30

●NSpk4.22.cn2026-02-15 → 2026-03-23 · 3 obs

○ 2017-09-02 10:41:16
● 2026-02-15 20:57:10
● 2026-03-23 11:33:30

●A103.218.240.1842026-02-15 → 2026-03-23 · 3 obs

○ 2016-04-07 17:24:32
● 2026-02-15 20:57:10
● 2026-03-23 11:33:30

●A118.193.33.2202026-02-15 → 2026-03-23 · 3 obs

○ 2016-04-07 17:24:32
● 2026-02-15 20:57:10
● 2026-03-23 11:33:30

●A118.193.37.942026-02-15 → 2026-03-23 · 3 obs

○ 2016-04-07 17:24:32
● 2026-02-15 20:57:10
● 2026-03-23 11:33:30

○A121.43.105.482015-08-21 → 2016-01-04 · 4 obs

● 2015-08-21 23:11:06
● 2016-01-04 13:15:32
○ 2016-04-07 17:24:32
○ 2026-03-23 11:33:30

●A152.32.171.652026-02-15 → 2026-03-23 · 3 obs

○ 2016-04-07 17:24:32
● 2026-02-15 20:57:10
● 2026-03-23 11:33:30

●A154.85.60.1502026-02-15 → 2026-03-23 · 3 obs

○ 2016-04-07 17:24:32
● 2026-02-15 20:57:10
● 2026-03-23 11:33:30

●A61.160.224.1552016-04-07 → 2026-03-23 · 3 obs

○ 2016-01-04 13:15:32
● 2016-04-07 17:24:32
● 2026-03-23 11:33:30

🔍 DNS Trace

Analysis

IP Addresses

521bo.com resolves to six IP numbers: 61.160.224.155, 103.218.240.184, 118.193.33.220, 118.193.37.94, 152.32.171.65 and 154.85.60.150.

Other host names such as spider-man.cn, love21cn.vietnamhotelrates.info.cn, osx.cc, www.nmoyu.com and hotmail.satellitesales.info.cn share IP numbers with 521bo.com.

Name Servers

521bo.com is delegated to two name servers: pk3.22.cn and pk4.22.cn.

521bo.com uses the same name server setup as other domains, including citech.cn, fzsoft.com, langbin.com, 5235.com.cn and 3551.cn.

Host names sharing a single IP: pk3.22.cn and pk4.22.cn point to 39.101.68.48.

521bo.com - robtex.com

521bo.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

Analysis

IP Addresses

Name Servers

`521bo.com`

`com`