`erptraining.cn`

DNSSEC	⚠️ Not signed
A	112.4.138.130^{🇨🇳 CMNET-Jiangsu-AP112.4.138.0/24 CMI (Customer Route)}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=2034785625

Same first word

erptraining.org

erptraining.com

erptraining.nl

erptraining.cn

Similar names

trainingrep.com

DNS History

8 records (5 active, 3 former)

●NSdns10.hichina.com2015-06-27 → 2026-05-13 · 3 obs

○ 2009-01-13 03:23:14
● 2015-06-27 07:36:48
● 2026-05-13 04:52:50

●NSdns9.hichina.com2015-06-27 → 2026-05-13 · 3 obs

○ 2009-01-13 03:23:14
● 2015-06-27 07:36:48
● 2026-05-13 04:52:50

●MXmxbiz1.qq.com2020-02-26 → 2026-05-13 · 2 obs

● 2020-02-26 06:40:20
● 2026-05-13 04:52:50

●MXmxbiz2.qq.com2020-02-26 → 2026-05-13 · 2 obs

● 2020-02-26 06:40:20
● 2026-05-13 04:52:50

●A112.4.138.1302026-05-13 → 2026-05-13 · 3 obs

○ 2026-04-08 03:37:32
● 2026-05-13 04:52:48
● 2026-05-13 04:52:50

○A114.55.239.1302026-04-08 → 2026-04-08 · 4 obs

○ 2020-02-26 06:40:20
● 2026-04-08 03:37:32
○ 2026-05-13 04:52:48
○ 2026-05-13 04:52:50

○A182.92.11.1662015-06-27 → 2017-02-13 · 5 obs

○ 2009-01-13 03:23:14
● 2015-06-27 07:36:48
● 2017-02-13 06:50:20
○ 2020-02-26 06:40:20
○ 2026-05-13 04:52:50

○A47.88.78.872020-02-26 → 2020-02-26 · 4 obs

○ 2017-02-13 06:50:20
● 2020-02-26 06:40:20
○ 2026-04-08 03:37:32
○ 2026-05-13 04:52:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
erptraining.cn	dns9.hichina.com, dns10.hichina.com	-

✅ Authoritative Response

Server:120.76.107.52

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erptraining.cn (unsigned zone)

⏱️ Timing

Total: 2257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.4.138.130`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

Analysis

IP Addresses

erptraining.cn resolves to a single IP address: 112.4.138.130.

Name Servers

erptraining.cn's delegation uses two name servers, dns10.hichina.com and dns9.hichina.com.

erptraining.cn shares the same name server setup as other domains, for example mpassacc.com, szmiracle.com.cn, dxnmjt.com, dmtjyy.com and volmon.com.

erptraining.cn at least partially shares name servers with other domains, including tedachem.com, gubdf.com, 888tejia.com, py3.io and fczhuozheng.com.

These name servers are commonly used with ns1.alidns.com and ns2.alidns.com.

dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Mail Servers

erptraining.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

erptraining.cn shares its mail server setup with other domains, including maisvch.com, zigin.net, mctmall.cn, didsun.com and nduotuan.com.

The mail servers for erptraining.cn are shared with other domains, for instance 183read.com, zdsmartcap.com, chazidian.com, afuzhu.com and szlenus.com.

erptraining.cn - robtex.com

erptraining.cn

cn