`bjrenbbs.com`

DNSSEC	⚠️ Not signed
A	103.121.92.242^{🇨🇳 AS401696103.121.92.0/23 FOJIP TECHNOLOGY LIMITED RM4,16/F,HO KING COMM CTR,2-16 FAYUEN ST}
NS	`ns1.julydns.com` ⭐ ⚠️ Not in parent delegation
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns1.judns.com` ⚠️ Not in zone NS records
		A	47.97.51.45^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
			PTR	`ip-47-97-51-45.defastlink.net`
NS	`ns2.judns.com` ⚠️ Not in zone NS records
		A	162.159.27.251^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-27-251.defastlink.net`
NS	`ns2.julydns.com` ⚠️ Not in parent delegation
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-48-223.defastlink.net`
SOA	`ns1.julydns.com`master@jmdns.com serial=1764401949

`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

DNS History

12 records (5 active, 7 former)

○NSns1.360wzb.com2015-06-02 → 2017-06-09 · 4 obs

● 2015-06-02 15:08:22
● 2017-06-09 14:03:08
○ 2026-03-01 23:43:54
○ 2026-03-01 23:43:56

●NSns1.judns.com2026-03-01 → 2026-03-01 · 3 obs

○ 2017-06-09 14:03:08
● 2026-03-01 23:43:54
● 2026-03-01 23:43:56

●NSns1.julydns.com2026-03-01 → 2026-03-01 · 3 obs

○ 2017-06-09 14:03:08
● 2026-03-01 23:43:54
● 2026-03-01 23:43:56

○NSns2.360wzb.com2015-06-02 → 2017-06-09 · 4 obs

● 2015-06-02 15:08:22
● 2017-06-09 14:03:08
○ 2026-03-01 23:43:54
○ 2026-03-01 23:43:56

●NSns2.judns.com2026-03-01 → 2026-03-01 · 3 obs

○ 2017-06-09 14:03:08
● 2026-03-01 23:43:54
● 2026-03-01 23:43:56

●NSns2.julydns.com2026-03-01 → 2026-03-01 · 3 obs

○ 2017-06-09 14:03:08
● 2026-03-01 23:43:54
● 2026-03-01 23:43:56

●A103.121.92.2422026-03-01 → 2026-03-01 · 3 obs

○ 2017-06-09 14:03:08
● 2026-03-01 23:43:54
● 2026-03-01 23:43:56

○A113.17.175.152017-06-09 → 2017-06-09 · 4 obs

○ 2016-09-26 15:34:02
● 2017-06-09 14:03:08
○ 2026-03-01 23:43:54
○ 2026-03-01 23:43:56

○A125.88.190.642015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 15:08:22
○ 2015-10-24 15:10:04
○ 2026-03-01 23:43:56

○A211.149.169.1232015-10-24 → 2015-12-25 · 5 obs

○ 2015-06-02 15:08:22
● 2015-10-24 15:10:04
● 2015-12-25 11:45:54
○ 2016-03-21 11:24:22
○ 2026-03-01 23:43:56

○A222.73.144.1612016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-25 11:45:54
● 2016-03-21 11:24:22
○ 2016-09-26 15:34:02
○ 2026-03-01 23:43:56

○A222.73.144.1722016-09-26 → 2016-09-26 · 4 obs

○ 2016-03-21 11:24:22
● 2016-09-26 15:34:02
○ 2026-03-01 23:43:54
○ 2026-03-01 23:43:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bjrenbbs.com	ns1.judns.com, ns2.judns.com	2 records

✅ Authoritative Response

Server: 162.159.27.251

NS records: ns1.judns.com, ns2.judns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bjrenbbs.com (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.121.92.242`
NS	2	`ns1.julydns.com, ns2.julydns.com`
SOA	1	`ns1.julydns.com master.jmdns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)

Analysis

IP Addresses

bjrenbbs.com resolves to a single IP address: 103.121.92.242.

Other host names such as thesa.com.cn, www.thesa.com.cn and xfyjxs.com share IP numbers with bjrenbbs.com.

Name Servers

bjrenbbs.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

bjrenbbs.com at least partially shares name servers with other domains, including 1n8d5.cn, ahtzblg.com, dittmann.cn, printjob.cn and qpym.cn.