`yiweiteach.cn`

DNSSEC	⚠️ Not signed
A	1.14.93.239^{🇨🇳 TENCENT-NET-AP1.14.64.0/18}
NS	`coach.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	`frances.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}
SOA	`coach.dnspod.net`freednsadmin@dnspod.com serial=1778494362

`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=2035150348

Subdomains

app6.yiweiteach.cn

Same first word

yiweiteach.cn

DNS History

3 records (3 active, 0 former)

●NScoach.dnspod.net2026-07-06 → 2026-08-07 · 2 obs

● 2026-07-06 02:22:58
● 2026-08-07 02:00:20

●NSfrances.dnspod.net2026-07-06 → 2026-08-07 · 2 obs

● 2026-07-06 02:22:58
● 2026-08-07 02:00:20

●A1.14.93.2392026-08-07 → 2026-08-07 · 2 obs

● 2026-08-07 02:00:16
● 2026-08-07 02:00:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
yiweiteach.cn	coach.dnspod.net, frances.dnspod.net	-

✅ Authoritative Response

Server:101.227.168.35

NS records: coach.dnspod.net, frances.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yiweiteach.cn (unsigned zone)

⏱️ Timing

Total: 1331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`1.14.93.239`
NS	2	`frances.dnspod.net, coach.dnspod.net`
SOA	1	`coach.dnspod.net freednsadmin.dnspod.com`

Analysis

Hierarchy

app6.yiweiteach.cn is a subdomain of yiweiteach.cn.

IP Addresses

yiweiteach.cn resolves to one IP address: 1.14.93.239.

app6.yiweiteach.cn is an example of another host name that shares IP numbers with yiweiteach.cn.

Name Servers

yiweiteach.cn has two authoritative name servers — coach.dnspod.net and frances.dnspod.net.

yiweiteach.cn uses the same name servers as several other domains — among them shuku.cn, ihanzi.cn, 28787.cn and two more.

The name servers of yiweiteach.cn overlap at least partially with those of other domains — among them duoyou.com, aiduoyou.com, rh1977.cn and two more.

These name servers commonly appear alongside the name servers ns3.dnsv2.com and ns4.dnsv2.com.

Hostnames that resolve to 6 IP addresses:

coach.dnspod.net points to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 3 other IP addresses.

frances.dnspod.net points to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 3 other IP addresses.

yiweiteach.cn - robtex.com

yiweiteach.cn

cn