`siontech.cn`

DNSSEC	⚠️ Not signed
NS	`dns19.hichina.com` ⭐
		A	2408:4009:501::27^{🇨🇳 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	`dns20.hichina.com`
		A	2408:4009:501::28^{🇨🇳 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	`mx2.c2.icoremail.net` ⭐
		A	59.111.193.111^{🇨🇳 NETEASECN59.111.192.0/23}
		A	59.111.193.112^{🇨🇳 NETEASECN59.111.192.0/23}
MX	`mx3.c2.icoremail.net`⁽¹⁰⁾
		A	59.111.193.111^{🇨🇳 NETEASECN59.111.192.0/23}
		A	59.111.193.112^{🇨🇳 NETEASECN59.111.192.0/23}
MX	`mx.c2.icoremail.net`⁽²⁰⁾
		A	89.168.78.125^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
			PTR	`org-mxproxy.icoremail.net`
		A	89.168.97.82^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
			PTR	`ucloud-mxproxy.icoremail.net`
TXT	`v=spf1 include:spf.icoremail.net ~all`
SOA	`dns19.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=2034611606

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DNS History

12 records (5 active, 7 former)

●NSdns19.hichina.com2026-03-26 → 2026-03-30 · 3 obs

○ 2016-11-27 20:06:16
● 2026-03-26 14:58:24
● 2026-03-30 12:59:04

●NSdns20.hichina.com2026-03-26 → 2026-03-30 · 3 obs

○ 2016-11-27 20:06:16
● 2026-03-26 14:58:24
● 2026-03-30 12:59:04

○NSns1.alidns.com2015-11-02 → 2016-11-27 · 4 obs

● 2015-11-02 15:09:38
● 2016-11-27 20:06:16
○ 2026-03-26 14:58:24
○ 2026-03-30 12:59:04

○NSns2.alidns.com2015-11-02 → 2016-11-27 · 4 obs

● 2015-11-02 15:09:38
● 2016-11-27 20:06:16
○ 2026-03-26 14:58:24
○ 2026-03-30 12:59:04

○MXmail.skrimple.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 13:50:52
○ 2015-11-02 15:09:38
○ 2026-03-30 12:59:04

●MXmx.c2.icoremail.net2026-03-26 → 2026-03-30 · 3 obs

○ 2015-11-02 15:09:38
● 2026-03-26 14:58:24
● 2026-03-30 12:59:04

●MXmx2.c2.icoremail.net2026-03-26 → 2026-03-30 · 3 obs

○ 2015-11-02 15:09:38
● 2026-03-26 14:58:24
● 2026-03-30 12:59:04

●MXmx3.c2.icoremail.net2026-03-26 → 2026-03-30 · 3 obs

○ 2015-11-02 15:09:38
● 2026-03-26 14:58:24
● 2026-03-30 12:59:04

○A103.232.215.1292018-09-24 → 2018-09-24 · 4 obs

○ 2016-11-27 20:06:16
● 2018-09-24 23:44:08
○ 2026-03-26 14:58:24
○ 2026-03-30 12:59:04

○A124.16.31.1522016-02-03 → 2016-11-27 · 5 obs

○ 2015-06-05 13:50:52
● 2016-02-03 08:26:06
● 2016-11-27 20:06:16
○ 2018-09-24 23:44:08
○ 2026-03-30 12:59:04

○A205.164.14.672015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 13:50:52
○ 2016-02-03 08:26:06
○ 2026-03-30 12:59:04

○A205.164.14.762015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 13:50:52
○ 2018-09-24 23:44:08
○ 2026-03-30 12:59:04

🔍 DNS Trace

Analysis

Name Servers

siontech.cn is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.

siontech.cn shares the same name server setup as other domains, for example czblood.com, daquncn.com, itkuaibao.com, adforce.cn and cnhbbsj.com.

siontech.cn partially shares name servers with other domains, for instance uogj.cn, devildom.asia and xpwc.com.

These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns19.hichina.com points to: 2408:4009:501::27, 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.

dns20.hichina.com points to: 2408:4009:501::28, 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

siontech.cn is handled by three mail servers: mx2.c2.icoremail.net, mx3.c2.icoremail.net and mx.c2.icoremail.net.

siontech.cn shares mail servers with other domains at least partially, including yalite.net, vaschy.com, simomachinery.com, xiamenhyl.com and pcbquoting.com.