`lzhhjs.com`

DNSSEC	⚠️ Not signed
NS	`classroom.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	117.89.178.35^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
NS	`permanent.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	111.206.98.235^{🇨🇳 CHINA169-BJ111.206.98.0/24}
MX	`mail.lzhhjs.com` ⭐
		A	47.97.169.74^{🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD}
TXT	`verification-code-site-App_feishu=QcjLa5C7JE35miwRSm1W`
TXT	`v=spf1 ip4:47.97.169.74 include:spf.mailrelay.cn ~all`
SOA	`classroom.dnspod.net`freednsadmin@dnspod.com serial=1784597472

`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=1784933472

Subdomains

mail.lzhhjs.com

Same first word

lzhhjs.cn

lzhhjs.com

Similar names

jhzlsh.com

hzlhjs.com

zjlhhs.com

shhjzl.com

hzhsjl.com

shzlhj.com

hzsjhl.com

lshzjh.com

hljhzs.com

hzlhsj.com

zhjslh.com

zjlhhs.com.cn

zhjlhs.com

shhljz.com

hzsjhl.cn

shlzhj.net

shjhzl.com

DNS History

3 records (3 active, 0 former)

●NSclassroom.dnspod.net2026-05-15 → 2026-07-24 · 2 obs

● 2026-05-15 04:42:50
● 2026-07-24 23:16:30

●NSpermanent.dnspod.net2026-05-15 → 2026-07-24 · 2 obs

● 2026-05-15 04:42:50
● 2026-07-24 23:16:30

●MXmail.lzhhjs.com2026-05-15 → 2026-07-24 · 4 obs

● 2026-05-15 04:42:50
○ 2026-06-18 13:31:58
● 2026-07-17 07:10:48
● 2026-07-24 23:16:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
lzhhjs.com	classroom.dnspod.net, permanent.dnspod.net	-

✅ Authoritative Response

Server:1.12.0.1

NS records: classroom.dnspod.net, permanent.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lzhhjs.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`classroom.dnspod.net, permanent.dnspod.net`
MX	1	`mail.lzhhjs.com (pri: 5)`
TXT	2	`verification-code-site-App_feishu=QcjLa5, v=spf1 ip4:47.97.169.74 include:spf.mai`
SOA	1	`classroom.dnspod.net freednsadmin.dnspod`

Analysis

Hierarchy

lzhhjs.com serves as the parent of mail.lzhhjs.com.

Name Servers

Two name servers handle the delegation for lzhhjs.com: classroom.dnspod.net and permanent.dnspod.net.

lzhhjs.com uses the same name servers as several other domains — among them feisha.cc, qimingma.com, morefun.mobi and two more.

lzhhjs.com is at least partially co-delegated on name servers with other domains, such as qj023.com.

Hostnames that resolve to 6 IP addresses:

classroom.dnspod.net resolves to 1.12.0.4, 1.14.119.35 and 111.13.13.35 among others, with 3 other IP addresses in total.

permanent.dnspod.net resolves to 1.12.0.1, 1.13.76.35 and 36.155.149.35 among others, with 3 other IP addresses in total.

Mail Servers

Mail for lzhhjs.com is handled by a single mail server, mail.lzhhjs.com.

mail.lzhhjs.com carries a single IP number, which is 47.97.169.74.

lzhhjs.com - robtex.com

lzhhjs.com

com