`bjbcc05.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 #842569 globally
rank #380492 in the tld
📈 Tranco rank: #74,437

Subdomains

huajiansh.bjbcc05.pc51.com

bjflss3.bjbcc05.pc51.com

sh88fzzj.bjbcc05.pc51.com

jdlszs28.bjbcc05.pc51.com

inshair9.bjbcc05.pc51.com

xinlangfcsh.bjbcc05.pc51.com

cxmcco16.bjbcc05.pc51.com

xuantjtsh.bjbcc05.pc51.com

xinyiyu28.bjbcc05.pc51.com

DNS History

2 records (1 active, 1 former)

○A180.76.143.172017-03-29 → 2026-02-16 · 4 obs

● 2017-03-29 21:32:08
● 2026-02-16 07:44:48
○ 2026-02-17 12:05:40
○ 2026-04-14 04:42:02

●CNAMEbjbcc007.qidc.cn2026-02-16 → 2026-04-14 · 2 obs

● 2026-02-16 02:26:30
● 2026-04-14 04:42:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:129.28.156.57

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pc51.com (unsigned zone)

⏱️ Timing

Total: 4512ms | Queries: -

📄 Records

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

Analysis

Hierarchy

bjbcc05.pc51.com is a parent of huajiansh.bjbcc05.pc51.com, bjflss3.bjbcc05.pc51.com, sh88fzzj.bjbcc05.pc51.com, jdlszs28.bjbcc05.pc51.com and inshair9.bjbcc05.pc51.com, plus a few other host names.

IP Addresses

bjbcc05.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 bjbcc05.pc51.com.

bjbcc05.pc51.com - robtex.com

bjbcc05.pc51.com

pc51.com