`ljstaff.com`

DNSSEC	⚠️ Not signed
A	49.233.125.162^{🇨🇳 TENCENT-NET-AP49.233.112.0/20 CT BeiJing IDC}
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	`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	`50d2e6e685fd4d90b5de6cc315379114`
TXT	`tn0hddtggpd7nrvq8963gr8svn6k24j0`
TXT	`v=spf1 +include:_netblocks.m.feishu.cn -all`
TXT	`verification-code-site-App_feishu=gw7Lwz4BmxkJGf4wx9jH`
SOA	`f1g1ns1.dnspod.net`freednsadmin@dnspod.com serial=1764660260

`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=1775017297

Same first word

ljstaff.com

DNS History

6 records (6 active, 0 former)

●NSf1g1ns1.dnspod.net2026-02-27 → 2026-04-01 · 2 obs

● 2026-02-27 13:30:42
● 2026-04-01 04:38:32

●NSf1g1ns2.dnspod.net2026-02-27 → 2026-04-01 · 2 obs

● 2026-02-27 13:30:42
● 2026-04-01 04:38:32

●MXmx1.feishu.cn2026-02-27 → 2026-04-01 · 2 obs

● 2026-02-27 13:30:42
● 2026-04-01 04:38:32

●MXmx2.feishu.cn2026-02-27 → 2026-04-01 · 2 obs

● 2026-02-27 13:30:42
● 2026-04-01 04:38:32

●MXmx3.feishu.cn2026-02-27 → 2026-04-01 · 2 obs

● 2026-02-27 13:30:42
● 2026-04-01 04:38:32

●A49.233.125.1622026-02-27 → 2026-04-01 · 2 obs

● 2026-02-27 13:30:42
● 2026-04-01 04:38:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
ljstaff.com	f1g1ns1.dnspod.net, f1g1ns2.dnspod.net	-

✅ Authoritative Response

Server:117.135.128.235

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ljstaff.com (unsigned zone)

⏱️ Timing

Total: 1744ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.233.125.162`
NS	2	`f1g1ns2.dnspod.net, f1g1ns1.dnspod.net`
MX	3	`mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)...`
TXT	4	`tn0hddtggpd7nrvq8963gr8svn6k24j0, v=spf1 +include:_netblocks.m.feishu.cn -...`
SOA	1	`f1g1ns1.dnspod.net freednsadmin.dnspod.c`

Analysis

IP Addresses

ljstaff.com points to IP number: 49.233.125.162.

Other host names such as zijinjianguan.cn, zufangit.cn, mashanglinju.com, zijinjianguan.com and ljnode.com share IPs with ljstaff.com.

Name Servers

ljstaff.com is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.

ljstaff.com shares the same name server setup as tinboneproductions.com, joyplus.tv, 91samiwu.com, forquant.com and fsmug.com.

ljstaff.com at least partially shares name servers with other domains, for instance icloudadminxas.com, japod.cn, 3045978f3d.cfd, hiice.net and 4e38y.icu.

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

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.

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

Three mail servers handle ljstaff.com: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

ljstaff.com shares at least partially some mail servers with other domains, including forehope-elec.com, yesic.com, iaagamego.com, fluxvita.com and lovejoytech.com.