`ckbuyu.com`

DNSSEC	⚠️ Not signed
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	`mx.ym.163.com` ⭐
		A	111.124.200.35^{🇨🇳 CHINANET-Guizhou-Guian-IDC111.124.192.0/19}
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1777195338

`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=1778815561

Same first word

ckbuyu.com

DNS History

3 records (3 active, 0 former)

●NSf1g1ns1.dnspod.net2018-08-11 → 2026-05-15 · 2 obs

● 2018-08-11 01:47:16
● 2026-05-15 03:38:12

●NSf1g1ns2.dnspod.net2018-08-11 → 2026-05-15 · 2 obs

● 2018-08-11 01:47:16
● 2026-05-15 03:38:12

●MXmx.ym.163.com2026-03-22 → 2026-05-15 · 2 obs

● 2026-03-22 23:50:06
● 2026-05-15 03:38:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ckbuyu.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:1.12.0.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckbuyu.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
MX	1	`mx.ym.163.com (pri: 10)`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

Name Servers

ckbuyu.com's delegation uses two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

ckbuyu.com shares the same name server setup as other domains, for example paozhen.net.cn, lcrcb.com, 74227.com, mednb.com and rpgmoba.com.

ckbuyu.com at least partially shares name servers with other domains, including gorgb.com, bot01cq.cfd, hhyonsv05.icu, traingo.cn and qqhuisbx21.icu.

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

Eight IP numbers for host names:

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.

Seven IP numbers for host names:

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

ckbuyu.com is handled by a single mail server, mx.ym.163.com.

ckbuyu.com shares its mail server setup with other domains, including tri-tech.com.cn, bj7777.com, onedom.com, mamayummy.com and hzhaipin.com.

ckbuyu.com shares some mail servers with other domains, for example wzzww.com and ymzyy.cn.

mx.ym.163.com points to a single IP: 111.124.200.35.

ckbuyu.com - robtex.com

ckbuyu.com

com