`bigdatajob.cn`

DNSSEC	⚠️ Not signed
A	149.120.162.133^{🇨🇦 AS398478149.120.160.0/19 PEG TECH INC}
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=1773489278

`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=2034583097

Same first word

bigdatajob.cn

DNS History

4 records (3 active, 1 former)

●NSns1.nowcndns.com2026-02-27 → 2026-03-24 · 2 obs

● 2026-02-27 16:23:44
● 2026-03-24 21:30:00

●NSns2.nowcndns.com2026-02-27 → 2026-03-24 · 2 obs

● 2026-02-27 16:23:44
● 2026-03-24 21:30:00

○A149.120.162.1202026-02-27 → 2026-02-27 · 3 obs

● 2026-02-27 16:23:44
○ 2026-03-24 21:29:58
○ 2026-03-24 21:30:00

●A149.120.162.1332026-03-24 → 2026-03-24 · 3 obs

○ 2026-02-27 16:23:44
● 2026-03-24 21:29:58
● 2026-03-24 21:30:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, d.dns.cn, e.dns.cn, a.dns.cn...	-
bigdatajob.cn	ns1.nowcndns.com, ns2.nowcndns.com	-

✅ Authoritative Response

Server:1.193.216.204

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigdatajob.cn (unsigned zone)

⏱️ Timing

Total: 4670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.120.162.133`
NS	2	`ns1.nowcndns.com, ns2.nowcndns.com`
SOA	1	`ns1.nowcndns.com admin.nowcndns.com`

Analysis

IP Addresses

bigdatajob.cn resolves to a single IP address: 149.120.162.133.

Other host names including pyhxwy.com.cn, hi5888.cn, zbzd.com.cn, greks.cn and topphoto.com.cn share IP numbers with bigdatajob.cn.

Name Servers

bigdatajob.cn's delegation uses two name servers, ns1.nowcndns.com and ns2.nowcndns.com.

bigdatajob.cn shares the same name server setup as other domains, for example greathan.cn, renzang.cn, yxcjy.cn, zhongyingzhan.cn and rpwl.com.cn.

Host names with three IPs:

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

bigdatajob.cn - robtex.com

bigdatajob.cn

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