`pdvcn.com`

DNSSEC	⚠️ Not signed
A	173.231.47.154^{🇺🇸 WEBNX173.231.0.0/18 WebNX, Inc.}
NS	`ns11.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	`ns13.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	`ns14.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	`pdvcn-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms72484256`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1778222452

`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=1784126392

⚠️ On DNS blocklist: tif

Same first word

pdvcn.com

Similar names

nvcdp.com

vcdnp.info

dpcnv.com

dvpcn.com

cnvpd.com

cdnvp.com

pvcdn.net

dcvpn.com

vpcdn.com

dcvpn.cn

vdpcn.com

ncdpv.com

cndpv.com

nvpcd.com

ncpdv.sk

cdpnv.com

cdvpn.com

vncpd.us

pvdnc.com

vcdnp.org

dcvpn.net

dncvp.org

vdpcn.nl

vpdcn.com

pvcdn.com

vncpd.com

dpcvn.com

ncpdv.org

DNS History

6 records (5 active, 1 former)

●NSns11.xincache.com2026-06-26 → 2026-07-15 · 3 obs

○ 2016-12-17 14:08:40
● 2026-06-26 19:47:12
● 2026-07-15 15:09:48

●NSns13.xincache.com2016-12-17 → 2026-07-15 · 2 obs

● 2016-12-17 14:08:40
● 2026-07-15 15:09:48

●NSns14.xincache.com2016-12-17 → 2026-07-15 · 2 obs

● 2016-12-17 14:08:40
● 2026-07-15 15:09:48

●MXpdvcn-com.mail.protection.outlook.com2026-06-26 → 2026-07-15 · 2 obs

● 2026-06-26 19:47:12
● 2026-07-15 15:09:48

○A121.14.65.2162017-08-17 → 2017-08-17 · 3 obs

● 2017-08-17 22:15:02
○ 2026-06-26 19:47:12
○ 2026-07-15 15:09:48

●A173.231.47.1542026-06-26 → 2026-07-15 · 3 obs

○ 2017-08-17 22:15:02
● 2026-06-26 19:47:12
● 2026-07-15 15:09:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
pdvcn.com	ns13.xincache.com, ns14.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns13.xincache.com, ns14.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pdvcn.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.231.47.154`
NS	2	`ns13.xincache.com, ns14.xincache.com`
MX	1	`pdvcn-com.mail.protection.outlook.com (p`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms72484256`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)

Analysis

IP Addresses

pdvcn.com has exactly one IP address — 173.231.47.154.

longheglobal.com, eoedrd.com, sino-welding.com plus two other host names have IP numbers in common with pdvcn.com.

Name Servers

pdvcn.com has three name servers — ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.

There is at least partial name server overlap between pdvcn.com and other domains — hkj88.com, boumini.com, nbdavid.com and two more among them.

These name servers regularly appear alongside ns12.xincache.com, ns19.xincache.com, ns20.xincache.com and 6 other name servers in NS record sets.

Hosts with 8 IP addresses each:

ns11.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

ns13.xincache.com points to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 other IP addresses.

Hosts with 7 IP addresses each:

ns14.xincache.com points to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 other IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 2402:4e00:1470:2::e IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 2402:4e00:1730::e IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 1.12.0.4 IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 36.155.149.180 IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 112.80.181.45 IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 117.89.178.173 IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 125.94.59.210 IP addresses.

The host names ns11.xincache.com and ns13.xincache.com both resolve to 129.211.176.209 IP addresses.

Mail Servers

pdvcn.com uses one mail server — pdvcn-com.mail.protection.outlook.com.

pdvcn-com.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.

pdvcn.com - robtex.com

pdvcn.com

com