pcbbest.com - dns.ninja

`pcbbest.com`

DNSSEC	⚠️ Not signed
A	149.104.25.116^{🇭🇰 LUCID-AS-AP149.104.25.0/24 STARCLOUD GLOBAL}
NS	`dns21.hichina.com` ⭐
		A	2408:4009:501::29^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns22.hichina.com`
		A	2408:4009:501::30^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx.c1.icoremail.net` ⭐
		A	89.168.97.82^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
		A	128.1.132.100^{🇺🇸 UCLOUD-1128.1.132.0/24 BB Connect Route Object for Customer (Zenlayer)}
			PTR	`ucloud-mxproxy.icoremail.net`
		A	139.162.158.182^{🇩🇪 AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies}
			PTR	`li1425-182.members.linode.com`
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
			PTR	`ucloud-mxproxy.icoremail.net`
SOA	`dns21.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1785613462

Subdomains

www.pcbbest.com

Same first word

pcbbest.com

pcbbest.com.cn

Similar names

bbcpets.com

bestpcb.ru

DNS History

11 records (4 active, 7 former)

●NSdns21.hichina.com2026-03-13 → 2026-08-01 · 3 obs

○ 2017-06-17 03:52:58
● 2026-03-13 22:56:02
● 2026-08-01 19:50:12

●NSdns22.hichina.com2026-03-13 → 2026-08-01 · 3 obs

○ 2017-06-17 03:52:58
● 2026-03-13 22:56:02
● 2026-08-01 19:50:12

○NSns1.bee-net.com2015-06-08 → 2017-06-17 · 4 obs

● 2015-06-08 19:10:46
● 2017-06-17 03:52:58
○ 2026-03-13 22:56:02
○ 2026-08-01 19:50:12

○NSns1.corpease.net2015-06-08 → 2017-06-17 · 4 obs

● 2015-06-08 19:10:46
● 2017-06-17 03:52:58
○ 2026-03-13 22:56:02
○ 2026-08-01 19:50:12

●MXmx.c1.icoremail.net2017-06-17 → 2026-08-01 · 3 obs

○ 2016-07-23 17:21:32
● 2017-06-17 03:52:58
● 2026-08-01 19:50:12

○MXmx.corpease.net2015-06-08 → 2016-07-23 · 4 obs

● 2015-06-08 19:10:46
● 2016-07-23 17:21:32
○ 2017-06-17 03:52:58
○ 2026-08-01 19:50:12

○MXmx2.c1.icoremail.net2017-06-17 → 2017-06-17 · 4 obs

○ 2016-07-23 17:21:32
● 2017-06-17 03:52:58
○ 2026-03-13 22:56:02
○ 2026-08-01 19:50:12

○A121.42.133.1222015-06-08 → 2016-01-19 · 4 obs

● 2015-06-08 19:10:46
● 2016-01-19 20:57:28
○ 2016-03-29 01:09:06
○ 2026-08-01 19:50:12

○A139.129.172.1492016-03-29 → 2017-06-17 · 5 obs

○ 2016-01-19 20:57:28
● 2016-03-29 01:09:06
● 2017-06-17 03:52:58
○ 2026-03-13 22:56:02
○ 2026-08-01 19:50:12

●A149.104.25.1162026-05-18 → 2026-08-01 · 3 obs

○ 2026-04-04 13:56:24
● 2026-05-18 05:42:12
● 2026-08-01 19:50:12

○A149.104.31.1662026-03-13 → 2026-04-04 · 5 obs

○ 2017-06-17 03:52:58
● 2026-03-13 22:56:02
● 2026-04-04 13:56:24
○ 2026-05-18 05:42:12
○ 2026-08-01 19:50:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pcbbest.com	dns21.hichina.com, dns22.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcbbest.com (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.104.25.116`
NS	2	`dns21.hichina.com, dns22.hichina.com`
MX	1	`mx.c1.icoremail.net (pri: 10)`
SOA	1	`dns21.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

Hierarchy

pcbbest.com serves as the parent of www.pcbbest.com.

IP Addresses

pcbbest.com resolves to one IP address: 149.104.25.116.

Host names like www.pcbbest.com are further examples that share IP numbers with pcbbest.com.

Name Servers

Two name servers handle the delegation for pcbbest.com: dns21.hichina.com and dns22.hichina.com.

pcbbest.com uses the same name servers as several other domains — among them chinalife-wy.com, tutechan114.com, linkany.net and two more.

pcbbest.com has at least partial name server overlap with other domains, such as apf.com.cn, wicri.org, eadbbs.com and two others.

It is common to find these name servers paired with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Hostnames that resolve to 9 IP addresses:

dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.

dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.

Mail Servers

Mail for pcbbest.com is handled by a single mail server, mx.c1.icoremail.net.

pcbbest.com uses an identical mail server configuration to several other domains — among them wxlre.com, bukhara.com.cn, cztrjs.com and two more.

pcbbest.com has at least partial mail server overlap with other domains such as suolinda.com, cnbluebear.com, sunshade-net.com and two more.

These mail servers tend to appear together with the mail servers mx2.c1.icoremail.net, mx3.c1.icoremail.net and mx.corpease.net.

mx.c1.icoremail.net has four IP addresses: 89.168.97.82, 128.1.132.100, 139.162.158.182 and 165.154.163.126.