`linkconn.cn`

DNSSEC	⚠️ Not signed
A	175.178.242.87^{🇨🇳 TENCENT-NET-AP175.178.192.0/18}
NS	`f1g1ns1.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}
		A	1.14.119.35^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
		A	111.13.13.35^{🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)}
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.235^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`f1g1ns2.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}
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`google-site-verification=rjJWpc831TZsqr1IUm0yy-jbjBs_KvnKfgoyvQPJtcE`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1773806248

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034591988

Same first word

linkconn.com

linkconn.org

linkconn.cn

DNS History

6 records (5 active, 1 former)

●NSf1g1ns1.dnspod.net2015-05-17 → 2026-03-27 · 2 obs

● 2015-05-17 07:38:28
● 2026-03-27 05:06:04

●NSf1g1ns2.dnspod.net2015-05-17 → 2026-03-27 · 2 obs

● 2015-05-17 07:38:28
● 2026-03-27 05:06:04

●MXmxbiz1.qq.com2026-03-09 → 2026-03-27 · 2 obs

● 2026-03-09 17:43:04
● 2026-03-27 05:06:04

●MXmxbiz2.qq.com2026-03-09 → 2026-03-27 · 2 obs

● 2026-03-09 17:43:04
● 2026-03-27 05:06:04

○A116.255.215.1702015-05-17 → 2016-09-22 · 4 obs

● 2015-05-17 07:38:28
● 2016-09-22 18:27:24
○ 2017-07-08 01:36:02
○ 2026-03-27 05:06:04

●A175.178.242.872026-03-09 → 2026-03-27 · 3 obs

○ 2017-07-08 01:36:02
● 2026-03-09 17:43:04
● 2026-03-27 05:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
linkconn.cn	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:1.12.0.4

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at linkconn.cn: Error: DNS query timeout: 203.119.25.1 for DS linkconn.cn

⏱️ Timing

Total: 3743ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`175.178.242.87`
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	2	`v=spf1 include:spf.mail.qq.com ~all, google-site-verification=rjJWpc831TZsqr1`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

IP Addresses

linkconn.cn points to a single IP number: 175.178.242.87.

Name Servers

linkconn.cn is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

linkconn.cn shares the same name server setup as other domains, for example zhuizhai.net, 432234.xyz, reou.net, mylxs.cn and sniis.com.

linkconn.cn at least partially shares name servers with other domains, for instance iavi5i.bond, 962200.net, shopkeji.com, dm33.cn and 3eeuox.icu.

These name servers are commonly used with a.dnspod.com, b.dnspod.com and c.dnspod.com.

Host names with eight IP numbers: f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.

Host names with seven IP numbers: f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.

Mail Servers

linkconn.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

linkconn.cn shares the same mail server setup as other domains, for instance hdcom.net, tugmi.cn, tompiano.com, geelyidc.com and wuyandeyan.com.

linkconn.cn shares mail servers with other domains at least partially, including lem88.com, sonald.me, hfyanlv.com, yiyanyimei.cn and essehk.com.

linkconn.cn - robtex.com

linkconn.cn

cn