coreontech.com - dns.ninja

`coreontech.com`

DNSSEC	⚠️ Not signed
NS	`dns15.hichina.com` ⭐
		A	2408:4009:501::23^{🇨🇳 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	`dns16.hichina.com`
		A	2408:4009:501::24^{🇨🇳 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	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns15.hichina.com`hostmaster@hichina.com 2026-06-04 #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=1783197586

Subdomains

mail.coreontech.com

Same first word

coreontech.com

Similar names

DNS History

9 records (5 active, 4 former)

●NSdns15.hichina.com2026-03-08 → 2026-07-04 · 3 obs

○ 2017-04-07 15:49:28
● 2026-03-08 06:56:34
● 2026-07-04 21:03:02

●NSdns16.hichina.com2026-03-08 → 2026-07-04 · 3 obs

○ 2017-04-07 15:49:28
● 2026-03-08 06:56:34
● 2026-07-04 21:03:02

○NSns1.companydns.com2015-07-02 → 2017-04-07 · 4 obs

● 2015-07-02 10:46:18
● 2017-04-07 15:49:28
○ 2026-03-08 06:56:34
○ 2026-07-04 21:03:02

○NSns2.companydns.com2015-07-02 → 2017-04-07 · 4 obs

● 2015-07-02 10:46:18
● 2017-04-07 15:49:28
○ 2026-03-08 06:56:34
○ 2026-07-04 21:03:02

○MXmail.coreontech.com2015-07-02 → 2017-04-07 · 4 obs

● 2015-07-02 10:46:18
● 2017-04-07 15:49:28
○ 2026-03-08 06:56:34
○ 2026-07-04 21:03:02

●MXmx1.qiye.aliyun.com2026-03-08 → 2026-07-04 · 3 obs

○ 2017-04-07 15:49:28
● 2026-03-08 06:56:34
● 2026-07-04 21:03:02

●MXmx2.qiye.aliyun.com2026-03-08 → 2026-07-04 · 3 obs

○ 2017-04-07 15:49:28
● 2026-03-08 06:56:34
● 2026-07-04 21:03:02

●MXmx3.qiye.aliyun.com2026-03-08 → 2026-07-04 · 3 obs

○ 2017-04-07 15:49:28
● 2026-03-08 06:56:34
● 2026-07-04 21:03:02

○A127.0.0.12015-07-02 → 2017-04-07 · 4 obs

● 2015-07-02 10:46:18
● 2017-04-07 15:49:28
○ 2026-03-08 06:56:34
○ 2026-07-04 21:03:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coreontech.com	dns15.hichina.com, dns16.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns15.hichina.com, dns16.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreontech.com (unsigned zone)

⏱️ Timing

Total: 1489ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns16.hichina.com, dns15.hichina.com`
MX	3	`mx2.qiye.aliyun.com (pri: 10), mx1.qiye.aliyun.com (pri: 5)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns15.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)

Analysis

Hierarchy

mail.coreontech.com is a subdomain of coreontech.com.

Name Servers

coreontech.com is served by two delegated name servers, dns15.hichina.com and dns16.hichina.com.

coreontech.com shares its NS records with other domains, for example gzurpi.com, wuxibiologics.com, ipmp.net and two others.

coreontech.com and other domains like tryl.org, iso-hr.com and 178198.com share some name servers

DNS names with 9 IP addresses:

dns15.hichina.com carries IP addresses 39.96.153.42, 39.96.153.52 and 47.118.199.202, with 6 other addresses beyond those.

dns16.hichina.com carries IP addresses 39.96.153.41, 39.96.153.51 and 47.118.199.201, with 6 other addresses beyond those.

Mail Servers

Mail for coreontech.com is routed through three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

There is at least a partial MX overlap between coreontech.com and other domains, including hiwear.net, cqlamo.com, wewinston.com and two others.

The mail servers mxw.mxhichina.com and mxn.mxhichina.com are commonly paired with these mail servers.

Host names that have two IP addresses:

mx3.qiye.aliyun.com maps to two IP addresses — 47.246.136.231 and 47.246.137.47.

Host names that point to one IP address:

mx1.qiye.aliyun.com points to the IP address 47.246.137.47.

mx2.qiye.aliyun.com points to the IP address 47.246.136.231.

These two host names — mx3.qiye.aliyun.com and mx2.qiye.aliyun.com — each point to 47.246.136.231 IP addresses.

These two host names — mx3.qiye.aliyun.com and mx1.qiye.aliyun.com — each point to 47.246.137.47 IP addresses.