bbwork.cn - dns.ninja

`bbwork.cn`

DNSSEC	⚠️ Not signed
A	122.152.202.61^{🇨🇳 TENCENT-NET-AP122.152.200.0/22}
NS	`f1g1ns1.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.dnspod.net`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1784717111

`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 2035-10-13 #3

Same first word

bbwork.kg

bbwork.cn

bbwork.net

bbwork.com

bbwork.de

bbwork.ru

Similar names

workbb.com

owbbrk.business

DNS History

5 records (5 active, 0 former)

●NSf1g1ns1.dnspod.net2020-02-27 → 2026-07-28 · 2 obs

● 2020-02-27 21:15:44
● 2026-07-28 11:39:44

●NSf1g1ns2.dnspod.net2020-02-27 → 2026-07-28 · 2 obs

● 2020-02-27 21:15:44
● 2026-07-28 11:39:44

●MXmxbiz1.qq.com2026-03-23 → 2026-07-28 · 2 obs

● 2026-03-23 09:14:00
● 2026-07-28 11:39:44

●MXmxbiz2.qq.com2026-03-23 → 2026-07-28 · 2 obs

● 2026-03-23 09:14:00
● 2026-07-28 11:39:44

●A122.152.202.612026-03-23 → 2026-07-28 · 2 obs

● 2026-03-23 09:14:00
● 2026-07-28 11:39:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
bbwork.cn	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:111.206.98.235

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bbwork.cn (unsigned zone)

⏱️ Timing

Total: 1363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.152.202.61`
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

IP Addresses

bbwork.cn has exactly one IP address — 122.152.202.61.

Name Servers

Two name servers handle the delegation for bbwork.cn: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

The name server configuration of bbwork.cn is shared with other domains, for instance jxszdm.com, czweixin001.com, gainiangu.cn and two others.

At least some of bbwork.cn's name servers are shared with other domains, for example down.ren, vx40mx.icu, tejiawang.com and two more.

These name servers tend to appear together with the name servers ns1.dnsv1.com, ns2.dnsv1.com and a.dnspod.com, plus two others.

Hosts with 8 IP addresses each:

f1g1ns2.dnspod.net resolves to 1.12.0.1, 1.13.76.35 and 36.155.149.35 among others, with 5 other IP addresses in total.

Hosts with 7 IP addresses each:

f1g1ns1.dnspod.net resolves to 1.12.0.4, 1.14.119.35 and 111.13.13.35 among others, with 4 other IP addresses in total.

Mail Servers

bbwork.cn uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

The mail server setup of bbwork.cn matches that of other domains such as dy-chuxing.com, hbzjjx.com, lcda.cn and two others.

bbwork.cn overlaps on mail servers with several other domains, for example myhuixin.cn, svip.co, hnlat.com and batamedical.cn.