`573job.com`

DNSSEC	⚠️ Not signed
A	203.107.45.167^{🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.}
		PTR	`catl.com`
NS	`dns17.hichina.com` ⭐
		A	2408:4009:501::25^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.40^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.60^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.200^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.220^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.40^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.60^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.100^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.110^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns18.hichina.com`
		A	2408:4009:501::26^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.38^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.61^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.198^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.222^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.38^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.61^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.98^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.108^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mail.573job.com` ⭐
		A	183.134.52.13^{🇨🇳 CT-HangZhou-IDC183.134.52.0/24 Chinanet-HangZhou-IDC}
MX	`mxbiz1.qq.com`⁽¹⁰⁾
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`5001211260-5000371018`
SOA	`dns17.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`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=1778454341

Same first word

573job.com

Similar names

375job.com

753job.com

DNS History

6 records (6 active, 0 former)

●NSdns17.hichina.com2015-05-25 → 2026-05-10 · 2 obs

● 2015-05-25 05:01:40
● 2026-05-10 23:23:12

●NSdns18.hichina.com2015-05-25 → 2026-05-10 · 2 obs

● 2015-05-25 05:01:40
● 2026-05-10 23:23:12

●MXmail.573job.com2026-05-04 → 2026-05-10 · 3 obs

○ 2016-03-31 03:19:08
● 2026-05-04 19:02:06
● 2026-05-10 23:23:12

●MXmxbiz1.qq.com2016-03-31 → 2026-05-10 · 2 obs

● 2016-03-31 03:19:08
● 2026-05-10 23:23:12

●MXmxbiz2.qq.com2016-03-31 → 2026-05-10 · 2 obs

● 2016-03-31 03:19:08
● 2026-05-10 23:23:12

●A203.107.45.1672026-05-04 → 2026-05-10 · 2 obs

● 2026-05-04 19:02:06
● 2026-05-10 23:23:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
573job.com	dns17.hichina.com, dns18.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.40

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 573job.com (unsigned zone)

⏱️ Timing

Total: 520ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.107.45.167`
NS	2	`dns18.hichina.com, dns17.hichina.com`
MX	3	`mail.573job.com (pri: 5), mxbiz1.qq.com (pri: 10)...`
TXT	2	`5001211260-5000371018, v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns17.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

IP Addresses

573job.com points to a single IP: 203.107.45.167.

Other host names, for instance txcfmarket.com, ysmoe.cn, vanpai.com, ta97.com and bswhzyk.cn share IP numbers with 573job.com.

Name Servers

573job.com's delegation is to two name servers dns17.hichina.com and dns18.hichina.com.

573job.com shares the same name server configuration as other domains, such as h520.cn, ejizhang.com, saint-automation.com, xxcoins.com and ai2s.net.

573job.com at least partially shares its name servers with other domains, for instance yinr.cc, fintec.cn, newhua.com, sxgtwh.com and jingxinshop88.com.

these name servers are commonly used with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com, ns2.alidns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.

Host names with nine IP numbers: dns17.hichina.com points to 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns18.hichina.com points to 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

573job.com is handled by three mail servers: mail.573job.com, mxbiz1.qq.com and mxbiz2.qq.com.

573job.com shares some mail servers with other domains, including sujia.cc, datanex.com.cn, ptplasma.com, aimzing.com and easychuan.cn.

Host names with a single IP address: mail.573job.com points to 183.134.52.13.

573job.com - robtex.com

573job.com

com