itback.net - dns.ninja

`itback.net`

DNSSEC	⚠️ Not signed
A	159.138.43.193^{🇭🇰 HWCSNET159.138.32.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
NS	`dns11.hichina.com` ⭐
		A	2408:4009:501::19^{🇨🇳 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	`dns12.hichina.com`
		A	2408:4009:501::20^{🇨🇳 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	`mxn.mxhichina.com` ⭐
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.mxhichina.com -all`
SOA	`dns11.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`net`

	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=1786268459

Subdomains

mail.itback.net

Same first word

itback.net

itback.com

Similar names

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abckit.es

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DNS History

10 records (4 active, 6 former)

○NSdns.bizcn.com2015-11-03 → 2017-05-23 · 5 obs

○ 2015-06-22 13:07:06
● 2015-11-03 05:44:42
● 2017-05-23 18:53:50
○ 2026-03-07 05:51:16
○ 2026-08-09 10:10:46

●NSdns11.hichina.com2026-03-07 → 2026-08-09 · 3 obs

○ 2017-05-23 18:53:50
● 2026-03-07 05:51:16
● 2026-08-09 10:10:46

●NSdns12.hichina.com2026-03-07 → 2026-08-09 · 3 obs

○ 2017-05-23 18:53:50
● 2026-03-07 05:51:16
● 2026-08-09 10:10:46

○NSns5.cnmsn.net2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 13:07:06
○ 2015-11-03 05:44:42
○ 2026-08-09 10:10:46

○NSns6.cnmsn.net2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 13:07:06
○ 2015-11-03 05:44:42
○ 2026-08-09 10:10:46

○NSns7.cnmsn.net2015-11-03 → 2017-05-23 · 5 obs

○ 2015-06-22 13:07:06
● 2015-11-03 05:44:42
● 2017-05-23 18:53:50
○ 2026-03-07 05:51:16
○ 2026-08-09 10:10:46

○NSns8.cnmsn.net2015-11-03 → 2017-05-23 · 5 obs

○ 2015-06-22 13:07:06
● 2015-11-03 05:44:42
● 2017-05-23 18:53:50
○ 2026-03-07 05:51:16
○ 2026-08-09 10:10:46

○MXmail.itback.net2015-06-22 → 2017-05-23 · 4 obs

● 2015-06-22 13:07:06
● 2017-05-23 18:53:50
○ 2026-03-07 05:51:16
○ 2026-08-09 10:10:46

●MXmxn.mxhichina.com2026-03-07 → 2026-08-09 · 3 obs

○ 2017-05-23 18:53:50
● 2026-03-07 05:51:16
● 2026-08-09 10:10:46

●A159.138.43.1932026-03-07 → 2026-08-09 · 2 obs

● 2026-03-07 05:51:16
● 2026-08-09 10:10:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net...	-
itback.net	dns11.hichina.com, dns12.hichina.com	-

✅ Authoritative Response

Server:120.76.107.52

NS records: dns11.hichina.com, dns12.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itback.net (unsigned zone)

⏱️ Timing

Total: 1218ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.138.43.193`
NS	2	`dns11.hichina.com, dns12.hichina.com`
MX	1	`mxn.mxhichina.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mxhichina.com -all`
SOA	1	`dns11.hichina.com hostmaster.hichina.com`

Analysis

Hierarchy

The domain mail.itback.net falls under the parent itback.net.

IP Addresses

itback.net points to a single IP number: 159.138.43.193.

Additional host names — u21.dns800.com, 6s8.com, wellfree.net and two others — share IP numbers with itback.net.

Name Servers

itback.net uses two name servers for its delegation: dns11.hichina.com and dns12.hichina.com.

itback.net shares its name server setup with other domains, including beenn.com, unicachina.com, yolocollection.com and two others.

At least some of itback.net's name servers are shared with other domains, for example xxygj.com, nsag.cn, xindahua.com and two more.

These name servers are often deployed together with the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with 9 IP numbers:

Hostname dns11.hichina.com directs to 39.96.153.42, 39.96.153.52 and 47.118.199.202 along with 6 other IP addresses.

Hostname dns12.hichina.com directs to 39.96.153.41, 39.96.153.51 and 47.118.199.201 along with 6 other IP addresses.

Mail Servers

itback.net has one mail server: mxn.mxhichina.com.

itback.net shares the same mail server setup as other domains, including 2288job.com, 04b3.com, sevenbead.com and two others.

itback.net shares mail servers — at least in part — with other domains, including renxinrobot.com, jmcompany.cn, fireflies.tv and two others.

These mail servers are frequently used alongside the mail servers mxw.mxhichina.com, mx1.qiye.aliyun.com and mx2.qiye.aliyun.com, plus two others.

mxn.mxhichina.com directs to two IP numbers, 47.246.136.231 and 47.246.137.47.