`51pcb.com`

DNSSEC	⚠️ Not signed
NS	`scales.dnspod.net` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
			PTR	`ip-1-14-119-35.defastlink.net`
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
			PTR	`ip-111-13-13-35.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
NS	`gnat.dnspod.net`
		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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
			PTR	`ip-101-227-168-35.defastlink.net`
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
			PTR	`ip-111-206-98-235.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
SOA	`scales.dnspod.net`freednsadmin@dnspod.com serial=1761560841

`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=1771291435

Same first word

51pcb.com

Similar names

51bpc.com

51cpb.com

DNS History

11 records (2 active, 9 former)

●NSgnat.dnspod.net2026-03-12 → 2026-03-12 · 2 obs

○ 2017-04-07 02:31:04
● 2026-03-12 20:40:16

●NSscales.dnspod.net2026-03-12 → 2026-03-12 · 2 obs

○ 2017-04-07 02:31:04
● 2026-03-12 20:40:16

○NSwww.51pcb.com2015-10-16 → 2017-04-07 · 3 obs

● 2015-10-16 19:33:40
● 2017-04-07 02:31:04
○ 2026-03-12 20:40:16

○MXio.bouncemx.com2015-10-16 → 2017-04-07 · 4 obs

○ 2008-03-08 00:47:38
● 2015-10-16 19:33:40
● 2017-04-07 02:31:04
○ 2026-03-12 20:40:16

○A70.39.84.2262015-10-16 → 2015-10-16 · 4 obs

○ 2008-03-08 00:47:38
● 2015-10-16 19:33:40
○ 2015-12-12 01:29:38
○ 2026-03-12 20:40:16

○A70.39.84.2272017-04-07 → 2017-04-07 · 3 obs

○ 2016-08-09 02:00:48
● 2017-04-07 02:31:04
○ 2026-03-12 20:40:16

○A70.39.84.2282015-12-12 → 2015-12-12 · 4 obs

○ 2015-10-16 19:33:40
● 2015-12-12 01:29:38
○ 2016-03-13 21:20:38
○ 2026-03-12 20:40:16

○A70.39.84.2472015-05-26 → 2015-05-26 · 3 obs

○ 2008-03-08 00:47:38
● 2015-05-26 05:27:30
○ 2026-03-12 20:40:16

○A70.39.84.2512016-08-09 → 2016-08-09 · 4 obs

○ 2016-03-13 21:20:38
● 2016-08-09 02:00:48
○ 2017-04-07 02:31:04
○ 2026-03-12 20:40:16

○A70.39.84.2532016-03-13 → 2016-03-13 · 4 obs

○ 2015-12-12 01:29:38
● 2016-03-13 21:20:38
○ 2016-08-09 02:00:48
○ 2026-03-12 20:40:16

○CNAMEnum5.dcoin.co2015-05-26 → 2017-04-07 · 4 obs

○ 2008-03-08 00:47:38
● 2015-05-26 05:27:30
● 2017-04-07 02:31:04
○ 2026-03-12 20:40:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51pcb.com	scales.dnspod.net, gnat.dnspod.net	-

✅ Authoritative Response

Server: 117.89.178.173

NS records: scales.dnspod.net, gnat.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51pcb.com (unsigned zone)

⏱️ Timing

Total: 788ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`scales.dnspod.net, gnat.dnspod.net`
SOA	1	`scales.dnspod.net freednsadmin.dnspod.co`

Analysis

Name Servers

51pcb.com is delegated to two name servers: gnat.dnspod.net and scales.dnspod.net.

51pcb.com shares the same name server setup as yianban.com, xpymw.com, carat.email, chuancn.com and cgzai.com.

Host names with six IP numbers:

gnat.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.

scales.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.

51pcb.com - robtex.com

51pcb.com

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