`bjbcc13.pc51.com`

	CNAME	`bjbcc007.qidc.cn`
	DNSSEC	⚠️ Not signed
	A	180.76.105.178^{🇨🇳 Baidu180.76.96.0/20}

`pc51.com`

	DNSSEC	⚠️ Not signed
	A	202.91.248.230^{🇨🇳 CHINANET-BACKBONE202.91.248.0/22 China Telecom Network}
	NS	`pc51.com` ⭐
	NS	`ns1.ndns.cn`
	NS	`ns2.ndns.cn`
	MX	`sgmx.szhot.com` ⭐
	MX	`usmx.szhot.com`⁽¹⁰⁾
	TXT	`1100901064-5000363439`
	TXT	`v=spf1 include:spf.szhot.com ~all`
	SOA	`pc51.com`root@pc51.com 2007-05-31 #0

rank #848884 globally
rank #381813 in the tld
📈 Tranco rank: #83,232

Subdomains

bj-jsyd.bjbcc13.pc51.com

ximpro5sh.bjbcc13.pc51.com

aoggj15sh.bjbcc13.pc51.com

xianhuap11sh.bjbcc13.pc51.com

bjhaoreny.bjbcc13.pc51.com

bjxyxhk.bjbcc13.pc51.com

wqkowa6sh.bjbcc13.pc51.com

guanlfm8sh.bjbcc13.pc51.com

bjhaoshihengji.bjbcc13.pc51.com

hengxinxl.bjbcc13.pc51.com

DNS History

2 records (1 active, 1 former)

○A180.76.183.902017-05-12 → 2017-05-12 · 3 obs

● 2017-05-12 07:58:50
○ 2026-03-11 14:43:50
○ 2026-04-26 08:34:04

●CNAMEbjbcc007.qidc.cn2026-03-11 → 2026-04-26 · 2 obs

● 2026-03-11 14:43:50
● 2026-04-26 08:34:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
pc51.com	ns1.ndns.cn, ns2.ndns.cn	-

✅ Authoritative Response

Server:111.229.112.182

NS records: ns1.ndns.cn, ns2.ndns.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pc51.com (unsigned zone)

⏱️ Timing

Total: 1643ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`bjbcc007.qidc.cn`

Analysis

Hierarchy

bjbcc13.pc51.com is a parent of bj-jsyd.bjbcc13.pc51.com, ximpro5sh.bjbcc13.pc51.com, aoggj15sh.bjbcc13.pc51.com, xianhuap11sh.bjbcc13.pc51.com and bjhaoreny.bjbcc13.pc51.com, plus a few other host names.

IP Addresses

bjbcc13.pc51.com resolves to one IP number: 180.76.105.178.

Other host names for instance bjbcc007.qidc.cn and eurointec.com share IP numbers with bjbcc13.pc51.com.

bjbcc13.pc51.com - robtex.com

bjbcc13.pc51.com

pc51.com