`kingpdf.cn`

DNSSEC	⚠️ Not signed
A	101.42.114.15^{🇨🇳 TENCENT-NET-AP101.42.64.0/18 CTJS-NJJS-IDC-tencent}
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}
			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	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}
			PTR	`ip-125-94-59-235.defastlink.net`
		A	163.177.5.35^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-35.defastlink.net`
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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	1.13.76.35^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
			PTR	`ip-1-13-76-35.defastlink.net`
		A	36.155.149.35^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-35.defastlink.net`
		A	101.227.168.35^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
			PTR	`ip-101-227-168-35.defastlink.net`
		A	106.39.207.235^{🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.}
			PTR	`ip-106-39-207-235.defastlink.net`
		A	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
			PTR	`ip-111-206-98-235.defastlink.net`
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
			PTR	`ip-220-196-136-35.defastlink.net`
MX	`mx1.feishu.cn` ⭐
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
MX	`mx2.feishu.cn`⁽⁵⁾
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
MX	`mx3.feishu.cn`⁽¹⁰⁾
		A	52.220.106.220^{🇸🇬 Amazon52.220.0.0/15 SIN prefix}
			PTR	`ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com`
		A	101.126.58.225^{🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	122.14.229.0^{🇨🇳 CHINAMOBILE-CN122.14.224.0/20}
TXT	`verification-code-site-App_feishu=85VMpmXq23yZPkOXyYHu`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1772260782

`cn`

	DNSSEC	⚠️ Not signed
	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=2034546407

Subdomains

www.kingpdf.cn

Same first word

kingpdf.cn

DNS History

6 records (6 active, 0 former)

●NSf1g1ns1.dnspod.net2026-03-19 → 2026-03-20 · 2 obs

● 2026-03-19 20:44:38
● 2026-03-20 18:21:20

●NSf1g1ns2.dnspod.net2026-03-19 → 2026-03-20 · 2 obs

● 2026-03-19 20:44:38
● 2026-03-20 18:21:20

●MXmx1.feishu.cn2026-03-19 → 2026-03-20 · 2 obs

● 2026-03-19 20:44:38
● 2026-03-20 18:21:20

●MXmx2.feishu.cn2026-03-19 → 2026-03-20 · 2 obs

● 2026-03-19 20:44:38
● 2026-03-20 18:21:20

●MXmx3.feishu.cn2026-03-19 → 2026-03-20 · 2 obs

● 2026-03-19 20:44:38
● 2026-03-20 18:21:20

●A101.42.114.152026-03-19 → 2026-03-20 · 2 obs

● 2026-03-19 20:44:38
● 2026-03-20 18:21:20

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 36.155.149.35

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kingpdf.cn (unsigned zone)

⏱️ Timing

Total: 1648ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`101.42.114.15`
NS	2	`f1g1ns1.dnspod.net, f1g1ns2.dnspod.net`
MX	3	`mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...`
TXT	2	`verification-code-site-App_feishu=85VMpm, v=spf1 +include:_netblocks.m.feishu.cn -`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Hierarchy

kingpdf.cn is parent of www.kingpdf.cn.

IP Addresses

kingpdf.cn points to a single IP: 101.42.114.15.

Name Servers

kingpdf.cn's delegation is to two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

kingpdf.cn shares the same name server configuration as other domains, such as wzxaini9.com, runmingint.com, yxqfw.cn, yabaovip.com and 88sup.com.

kingpdf.cn at least partially shares its name servers with other domains, for instance 2255.com.cn, dddgi.com, qhlz8.icu, x10001.com and e00097603f00.icu.