`teachingpositions.cn`

DNSSEC	⚠️ Not signed
A	38.11.252.250
NS	`ns1.nowcndns.com` ⭐
		A	1.193.216.204^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.129^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.138^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.nowcndns.com`
		A	61.158.128.11^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`11.128.158.61.ha.cnc`
		A	183.253.57.202^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.38^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.nowcndns.com`admin@nowcndns.com serial=1773208698

`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=2034705402

WOT: UNKNOWN (60/100)

Same first word

teachingpositions.cn

DNS History

10 records (3 active, 7 former)

○NSns1.alidns.com2015-06-12 → 2016-12-23 · 3 obs

● 2015-06-12 09:34:08
● 2016-12-23 18:16:26
○ 2026-04-24 04:05:52

●NSns1.nowcndns.com2026-04-24 → 2026-04-24 · 2 obs

○ 2016-12-23 18:16:26
● 2026-04-24 04:05:52

○NSns2.alidns.com2015-06-12 → 2016-12-23 · 3 obs

● 2015-06-12 09:34:08
● 2016-12-23 18:16:26
○ 2026-04-24 04:05:52

●NSns2.nowcndns.com2026-04-24 → 2026-04-24 · 2 obs

○ 2016-12-23 18:16:26
● 2026-04-24 04:05:52

○MXmail.skrimple.com2017-11-19 → 2017-11-19 · 2 obs

● 2017-11-19 04:35:30
○ 2026-04-24 04:05:52

○A123.254.111.1902015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 09:34:08
○ 2015-10-27 15:29:54
○ 2026-04-24 04:05:52

○A124.16.31.1522015-10-27 → 2016-12-23 · 5 obs

○ 2015-06-12 09:34:08
● 2015-10-27 15:29:54
● 2016-12-23 18:16:26
○ 2017-11-19 04:35:30
○ 2026-04-24 04:05:52

●A38.11.252.2502026-04-24 → 2026-04-24 · 2 obs

○ 2017-11-19 04:35:30
● 2026-04-24 04:05:52

○A38.173.235.442026-04-24 → 2026-04-24 · 1 obs

○ 2026-04-24 04:05:52

○A50.117.120.2512017-11-19 → 2017-11-19 · 3 obs

○ 2016-12-23 18:16:26
● 2017-11-19 04:35:30
○ 2026-04-24 04:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
teachingpositions.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:218.98.111.138

NS records: ns1.nowcndns.com, ns2.nowcndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teachingpositions.cn (unsigned zone)

⏱️ Timing

Total: 1687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.11.252.250`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

teachingpositions.cn maps to IP address 38.11.252.250.

Name Servers

Two name servers ns1.nowcndns.com and ns2.nowcndns.com are delegated to teachingpositions.cn.

teachingpositions.cn uses the same name server configuration as other domains, such as tjusts.cn, taxe.org.cn, ceoall.cn, stkl.com.cn and l-image.com.cn.

Host names with three IP numbers:

ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.

teachingpositions.cn - robtex.com