pcbhs.com - dns.ninja

`pcbhs.com`

DNSSEC	⚠️ Not signed
A	23.234.27.33^{🇺🇸 HDHK23.234.24.0/21 Proxy-registered route object}
NS	`ns19.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns20.xincache.com`
		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	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`mailcdn.21cn.com` ⭐
		A	47.89.13.55^{🇭🇰 Alibaba-Cloud47.89.0.0/19 Alibaba Cloud}
			PTR	`hwmail.21cn.com`
		A	47.244.57.14^{🇭🇰 Alibaba-Cloud47.244.0.0/17 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
		A	47.254.32.24^{🇺🇸 Alibaba-Cloud47.254.0.0/18 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
		A	47.254.74.62^{🇺🇸 Alibaba-Cloud47.254.64.0/18 Proxy-registered route object}
			PTR	`hwmail.21cn.com`
MX	`mta-ent.21cn.com`⁽¹⁰⁾
		A	183.56.203.132^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
		A	183.56.205.179^{🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast}
TXT	`v=spf1 include:corp.21cn.com. -all`
SOA	`ns19.xincache.com`enterprise1dnsadmin@dnspod.com serial=1595563787

`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=1782638060

Same first word

pcbhs.com

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bpchs.eu

DNS History

12 records (5 active, 7 former)

○NSns.xinnet.cn2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:40:56
○ 2015-08-04 13:30:00
○ 2026-06-28 09:19:24

○NSns.xinnetdns.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:40:56
○ 2015-08-04 13:30:00
○ 2026-06-28 09:19:24

○NSns15.xincache.com2015-08-04 → 2016-09-13 · 5 obs

○ 2008-03-18 21:40:56
● 2015-08-04 13:30:00
● 2016-09-13 18:36:54
○ 2017-10-09 05:11:30
○ 2026-06-28 09:19:24

○NSns16.xincache.com2015-08-04 → 2016-09-13 · 5 obs

○ 2008-03-18 21:40:56
● 2015-08-04 13:30:00
● 2016-09-13 18:36:54
○ 2017-10-09 05:11:30
○ 2026-06-28 09:19:24

●NSns19.xincache.com2017-10-09 → 2026-06-28 · 3 obs

○ 2016-09-13 18:36:54
● 2017-10-09 05:11:30
● 2026-06-28 09:19:24

●NSns20.xincache.com2017-10-09 → 2026-06-28 · 3 obs

○ 2016-09-13 18:36:54
● 2017-10-09 05:11:30
● 2026-06-28 09:19:24

●MXmailcdn.21cn.com2015-08-04 → 2026-06-28 · 3 obs

○ 2008-03-18 21:40:56
● 2015-08-04 13:30:00
● 2026-06-28 09:19:24

●MXmta-ent.21cn.com2015-08-04 → 2026-06-28 · 3 obs

○ 2008-03-18 21:40:56
● 2015-08-04 13:30:00
● 2026-06-28 09:19:24

○MXmx.pcbhs.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:40:56
○ 2015-08-04 13:30:00
○ 2026-06-28 09:19:24

○A203.191.149.712015-08-04 → 2017-10-09 · 5 obs

○ 2008-03-18 21:40:56
● 2015-08-04 13:30:00
● 2017-10-09 05:11:30
○ 2026-06-25 13:10:12
○ 2026-06-28 09:19:24

●A23.234.27.332026-06-25 → 2026-06-28 · 3 obs

○ 2017-10-09 05:11:30
● 2026-06-25 13:10:12
● 2026-06-28 09:19:24

○A60.190.133.1112008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 21:40:56
○ 2015-08-04 13:30:00
○ 2026-06-28 09:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
pcbhs.com	ns19.xincache.com, ns20.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcbhs.com (unsigned zone)

⏱️ Timing

Total: 567ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.234.27.33`
NS	2	`ns19.xincache.com, ns20.xincache.com`
MX	2	`mailcdn.21cn.com (pri: 5), mta-ent.21cn.com (pri: 10)`
TXT	1	`v=spf1 include:corp.21cn.com. -all`
SOA	1	`ns19.xincache.com enterprise1dnsadmin.dn`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)

Analysis

IP Addresses

pcbhs.com resolves to one IP address: 23.234.27.33.

mx.zhangoco.com, missu.com, arichargegpd.com and two other host names share IP numbers with pcbhs.com.

Name Servers

Two name servers handle the delegation for pcbhs.com: ns19.xincache.com and ns20.xincache.com.

pcbhs.com uses the same name servers as several other domains — among them yjcnc.com, ccead.cn, sd-newstar.com and two more.

There is at least partial name server overlap between pcbhs.com and other domains — yxzx.com, guiping.gov.cn, ynnh.gov.cn and two more among them.

These name servers frequently co-occur with the name servers ns11.xincache.com and ns12.xincache.com.

Hostnames that resolve to 8 IP addresses:

ns19.xincache.com resolves to 1.12.0.4, 36.155.149.180 and 112.80.181.45 among others, with 5 other IP addresses in total.

Hostnames that resolve to 7 IP addresses:

ns20.xincache.com resolves to 1.12.0.1, 36.155.149.176 and 112.80.181.111 among others, with 4 other IP addresses in total.

Mail Servers

Mail for pcbhs.com is handled by two mail servers — mailcdn.21cn.com and mta-ent.21cn.com.

pcbhs.com uses an identical mail server configuration to several other domains — among them metaline.cn, manyi360.com, elete-tech.com and two more.

pcbhs.com has at least partial mail server overlap with other domains such as bbs.chaozhou.gd.cn, ppp31.zhuhai.gd.cn, dist.21cn.com and two more.

Hosts that point to four IP numbers:

mailcdn.21cn.com resolves to four IP addresses — 47.89.13.55, 47.244.57.14, 47.254.32.24 and 47.254.74.62.

Hostnames that resolve to two IP addresses:

mta-ent.21cn.com resolves to two addresses: 183.56.203.132 and 183.56.205.179.