founderpcb.com - dns.ninja

`founderpcb.com`

DNSSEC	⚠️ Not signed
A	120.79.2.237^{🇨🇳 Alibaba-Cloud120.79.0.0/16}
NS	`ns3.dnsv2.com` ⭐
		A	2402:4e00:1470:2::12^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.29^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.55^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	111.13.203.55^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.155^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
		A	125.94.59.155^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.55^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
		A	220.196.136.55^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`ns4.dnsv2.com`
		A	2402:4e00:111:fff::f^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.30^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.14.119.55^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	36.155.149.55^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	49.7.107.155^{🇨🇳 CHINA-149.7.64.0/18 China Telecom Beijing Co. Ltd.}
		A	101.227.168.55^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	124.64.205.155^{🇨🇳 CHINA169-BJ124.64.205.0/24}
MX	`founderpcb-com.corpsmtp.net` ⭐
		A	46.101.220.252^{🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean}
			PTR	`inbound-protection-604.corpsmtp.net`
		A	47.74.38.91^{🇯🇵 Alibaba-Cloud47.74.32.0/19 Proxy-registered route object}
			PTR	`sal701.corpsmtp.net`
		A	47.74.38.124^{🇯🇵 Alibaba-Cloud47.74.32.0/19 Proxy-registered route object}
			PTR	`sal702.corpsmtp.net`
		A	47.74.155.178^{🇸🇬 Alibaba-Cloud47.74.128.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US}
			PTR	`sal606.corpsmtp.net`
		A	47.74.223.162^{🇸🇬 Alibaba-Cloud47.74.192.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US}
			PTR	`sal605.corpsmtp.net`
		A	138.68.75.175^{🇩🇪 DIGITALOCEAN138.68.64.0/20 DigitalOcean}
			PTR	`inbound-protection-605.corpsmtp.net`
		A	192.241.207.6^{🇺🇸 DIGITALOCEAN192.241.192.0/19 DigitalOcean}
			PTR	`inbound-protection-608.corpsmtp.net`
		A	192.241.217.149^{🇺🇸 DIGITALOCEAN192.241.192.0/19 DigitalOcean}
			PTR	`inbound-protection-609.corpsmtp.net`
		A	206.189.7.78^{🇳🇱 DIGITALOCEAN206.189.0.0/20 DigitalOcean}
			PTR	`inbound-protection-606.corpsmtp.net`
		A	206.189.96.192^{🇳🇱 DIGITALOCEAN206.189.96.0/20 DigitalOcean}
			PTR	`inbound-protection-607.corpsmtp.net`
MX	`founderpcb-com.corpsmtp.cn`⁽²⁾
MX	`mdn.corpemail.net`⁽³⁾
		A	23.91.98.8^{🇺🇸 UCLOUD-123.91.98.0/24 ZL-IDC-UCLOUD-HKG}
			PTR	`sal605.corpemail.net`
		A	47.74.183.245^{🇸🇬 Alibaba-Cloud47.74.128.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US}
			PTR	`sal604.corpemail.net`
		A	47.88.156.124^{🇸🇬 Alibaba-Cloud47.88.128.0/18 Alibaba CLoud}
			PTR	`sal603.corpemail.net`
		A	47.88.170.90^{🇸🇬 Alibaba-Cloud47.88.128.0/18 Alibaba CLoud}
			PTR	`sal601.corpemail.net`
		A	95.85.54.247^{🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean}
			PTR	`inbound-603.protection.corpemail.net`
		A	159.100.25.64^{🇦🇹 AT-FIRSTCOLO159.100.24.0/22 First Colo via AS203833}
			PTR	`dd-cn2-101.corpemail.net`
		A	159.100.25.163^{🇦🇹 AT-FIRSTCOLO159.100.24.0/22 First Colo via AS203833}
			PTR	`dd-cn2-401.corpemail.net`
		A	159.100.25.212^{🇦🇹 AT-FIRSTCOLO159.100.24.0/22 First Colo via AS203833}
			PTR	`dd-cn2-402.corpemail.net`
		A	188.166.26.239^{🇳🇱 DIGITALOCEAN188.166.0.0/18 DigitalOcean}
			PTR	`inbound-602.protection.corpemail.net`
MX	`mdn.corp-email.cn`⁽⁴⁾
		A	47.74.183.245^{🇸🇬 Alibaba-Cloud47.74.128.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US}
			PTR	`sal604.corpemail.net`
		A	95.85.28.238^{🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean}
			PTR	`vip2-fastemail-cn.biz-email.net`
		A	178.62.221.58^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`sgcdn94.corpemail.net`
		A	188.166.82.68^{🇳🇱 DIGITALOCEAN188.166.64.0/18 DigitalOcean}
			PTR	`inbound-601.protection.corpemail.net`
TXT	`MS=ms25270318`
TXT	`gIgRibXQzCWrhO8ThMFbBZztFjiKDNGqXbbVS_oNFV`
TXT	`MS=B1F60A1CD44B8FCE181BCC13E1704443E2140BC8`
TXT	`TIbmzAwbvNq7owTTFnh8UiBpAihBooUSyWW1vpKELbE=`
TXT	`v=spf1 include:spf.corp-email.com include:spfb.corp-email.com ~all`
SOA	`ns3.dnsv2.com`level3dnsadmin@dnspod.com serial=1773969389

`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=1785409942

PTR for

123.63.89.125.in-addr.arpa

Subdomains

pcbmail.founderpcb.com

cdn.founderpcb.com

Same first word

founderpcb.net

founderpcb.com

Similar names

nbfproduce.com

DNS History

16 records (7 active, 9 former)

○NSdns.bizcn.com2017-03-10 → 2018-03-29 · 5 obs

○ 2016-12-19 09:13:36
● 2017-03-10 14:31:28
● 2018-03-29 08:39:00
○ 2026-03-09 06:36:18
○ 2026-07-30 11:32:14

○NSns1.dns.com.cn2015-06-16 → 2018-03-29 · 4 obs

● 2015-06-16 09:08:34
● 2018-03-29 08:39:00
○ 2026-03-09 06:36:18
○ 2026-07-30 11:32:14

○NSns2.dns.com.cn2015-06-16 → 2018-03-29 · 6 obs

● 2015-06-16 09:08:34
● 2016-12-19 09:13:36
○ 2017-03-10 14:31:28
● 2018-03-29 08:39:00
○ 2026-03-09 06:36:18
○ 2026-07-30 11:32:14

●NSns3.dnsv2.com2026-03-09 → 2026-07-30 · 3 obs

○ 2018-03-29 08:39:00
● 2026-03-09 06:36:18
● 2026-07-30 11:32:14

●NSns4.dnsv2.com2026-03-09 → 2026-07-30 · 3 obs

○ 2018-03-29 08:39:00
● 2026-03-09 06:36:18
● 2026-07-30 11:32:14

●MXfounderpcb-com.corpsmtp.cn2026-03-09 → 2026-07-30 · 3 obs

○ 2018-03-29 08:39:00
● 2026-03-09 06:36:18
● 2026-07-30 11:32:14

●MXfounderpcb-com.corpsmtp.net2026-03-09 → 2026-07-30 · 3 obs

○ 2018-03-29 08:39:00
● 2026-03-09 06:36:18
● 2026-07-30 11:32:14

●MXmdn.corp-email.cn2026-03-09 → 2026-07-30 · 3 obs

○ 2018-03-29 08:39:00
● 2026-03-09 06:36:18
● 2026-07-30 11:32:14

●MXmdn.corpemail.net2026-03-09 → 2026-07-30 · 3 obs

○ 2018-03-29 08:39:00
● 2026-03-09 06:36:18
● 2026-07-30 11:32:14

○MXmx.founderpcb.com2015-06-16 → 2018-03-29 · 4 obs

● 2015-06-16 09:08:34
● 2018-03-29 08:39:00
○ 2026-03-09 06:36:18
○ 2026-07-30 11:32:14

○A110.79.20.1272015-06-16 → 2015-10-31 · 4 obs

● 2015-06-16 09:08:34
● 2015-10-31 00:23:32
○ 2015-12-06 02:10:34
○ 2026-07-30 11:32:14

●A120.79.2.2372026-03-09 → 2026-07-30 · 3 obs

○ 2018-03-29 08:39:00
● 2026-03-09 06:36:18
● 2026-07-30 11:32:14

○A122.70.138.1692015-06-16 → 2015-06-16 · 3 obs

● 2015-06-16 09:08:34
○ 2018-03-16 03:58:14
○ 2026-07-30 11:32:14

○A122.70.138.2312015-10-31 → 2015-10-31 · 4 obs

○ 2015-06-16 09:08:34
● 2015-10-31 00:23:32
○ 2015-12-06 02:10:34
○ 2026-07-30 11:32:14

○A180.76.193.1112016-12-19 → 2018-03-29 · 5 obs

○ 2016-12-10 15:25:52
● 2016-12-19 09:13:36
● 2018-03-29 08:39:00
○ 2026-03-09 06:36:18
○ 2026-07-30 11:32:14

○A42.236.81.2322015-12-06 → 2016-12-10 · 5 obs

○ 2015-10-31 00:23:32
● 2015-12-06 02:10:34
● 2016-12-10 15:25:52
○ 2016-12-19 09:13:36
○ 2026-07-30 11:32:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
founderpcb.com	ns3.dnsv2.com, ns4.dnsv2.com	15 records

✅ Authoritative Response

Server:1.12.0.29

NS records: ns3.dnsv2.com, ns4.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for founderpcb.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.79.2.237`
NS	2	`ns4.dnsv2.com, ns3.dnsv2.com`
MX	4	`founderpcb-com.corpsmtp.net (pri: 1), founderpcb-com.corpsmtp.cn (pri: 2)...`
TXT	5	`gIgRibXQzCWrhO8ThMFbBZztFjiKDNGqXbbVS_oN, MS=B1F60A1CD44B8FCE181BCC13E1704443E2140...`
SOA	1	`ns3.dnsv2.com level3dnsadmin.dnspod.com`

📌 Glue Records Collected

Total: 15

Out-of-bailiwick: 15 (ns3.dnsv2.com, ns3.dnsv2.com, ns3.dnsv2.com...)

Analysis

Hierarchy

The parent domain of pcbmail.founderpcb.com and cdn.founderpcb.com is founderpcb.com.

IP Addresses

founderpcb.com directs to one IP number, which is 120.79.2.237.

Among the host names that share IP numbers with founderpcb.com are smr.com.cn, sunmnet.com, zhiyi-chem.com and two others.

Name Servers

founderpcb.com is delegated to two name servers: ns3.dnsv2.com and ns4.dnsv2.com.

founderpcb.com has the same name server delegation as a number of other domains, such as epulp.com, dev.cm, zcckj.com and two more.

founderpcb.com shares at least some of its name servers with other domains, including minkdg.com, to-metal.com, weichai.com and two others.

These name servers are frequently seen alongside the name servers f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, ns3.dnsv4.com and ns4.dnsv4.com.

Host names resolving to 8 IP numbers:

ns3.dnsv2.com resolves to 1.12.0.29, 1.13.76.55, 111.13.203.55 and 5 other IP addresses.

Host names resolving to 7 IP numbers:

ns4.dnsv2.com resolves to 1.12.0.30, 1.14.119.55, 36.155.149.55 and 4 other IP addresses.

Mail Servers

founderpcb.com has four mail servers: mdn.corp-email.cn, founderpcb-com.corpsmtp.cn, mdn.corpemail.net and founderpcb-com.corpsmtp.net.

founderpcb.com shares at least some of its mail servers with other domains — for example yashili.cn, suirui.com, flexible-magnet.com and two more.

It is common to find these mail servers paired with mail servers cnc.biz-email.net, mail.biz-email.net, tcl-com.corpsmtp.cn and 7 more.

Hosts pointing to four IP addresses:

mdn.corp-email.cn points to 47.74.183.245, 95.85.28.238, 178.62.221.58 and 188.166.82.68.

Host names resolving to 10 IP numbers:

founderpcb-com.corpsmtp.net resolves to 46.101.220.252, 47.74.38.91, 47.74.38.124 and 7 other IP addresses.

Host names resolving to 9 IP numbers:

mdn.corpemail.net resolves to 23.91.98.8, 47.74.183.245, 47.88.156.124 and 6 other IP addresses.

mdn.corp-email.cn and mdn.corpemail.net are host names that each point to 47.74.183.245 IP addresses.