itechsun.com - dns.ninja

`itechsun.com`

DNSSEC	⚠️ Not signed
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns25.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=1783195701

Same first word

itechsun.com

Similar names

DNS History

17 records (4 active, 13 former)

●NSdns25.hichina.com2026-07-04 → 2026-07-04 · 2 obs

○ 2017-08-28 06:49:28
● 2026-07-04 20:37:24

●NSdns26.hichina.com2026-07-04 → 2026-07-04 · 2 obs

○ 2017-08-28 06:49:28
● 2026-07-04 20:37:24

○NSdom.ns.cloudflare.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 19:24:40
○ 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○NSns1kwy.name.com2017-08-28 → 2017-08-28 · 3 obs

○ 2016-12-14 19:24:40
● 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○NSns2bkr.name.com2017-08-28 → 2017-08-28 · 3 obs

○ 2016-12-14 19:24:40
● 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○NSns3jnr.name.com2017-08-28 → 2017-08-28 · 3 obs

○ 2016-12-14 19:24:40
● 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○NSns4cjp.name.com2017-08-28 → 2017-08-28 · 3 obs

○ 2016-12-14 19:24:40
● 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○NSsima.ns.cloudflare.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 19:24:40
○ 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○MXdc-d73a3bca.itechsun.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 19:24:40
○ 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○MXmail.b-io.co2017-08-28 → 2017-08-28 · 3 obs

○ 2016-12-14 19:24:40
● 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

●MXmxbiz1.qq.com2026-07-04 → 2026-07-04 · 2 obs

○ 2017-08-28 06:49:28
● 2026-07-04 20:37:24

●MXmxbiz2.qq.com2026-07-04 → 2026-07-04 · 2 obs

○ 2017-08-28 06:49:28
● 2026-07-04 20:37:24

○A104.18.60.942016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 19:24:40
○ 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○A104.18.61.942016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 19:24:40
○ 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○A2400:cb00:2048:1::6812:3c5e2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 19:24:40
○ 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○A2400:cb00:2048:1::6812:3d5e2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 19:24:40
○ 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

○A69.64.147.2422017-08-28 → 2017-08-28 · 3 obs

○ 2016-12-14 19:24:40
● 2017-08-28 06:49:28
○ 2026-07-04 20:37:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
itechsun.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itechsun.com (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns26.hichina.com, dns25.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

Name Servers

DNS delegation for itechsun.com points to two name servers: dns25.hichina.com and dns26.hichina.com.

itechsun.com shares its name server setup with other domains, including xjbtzdb.com.cn, hbcars.cn, guheyun.com and two others.

There is at least partial name server overlap between itechsun.com and other domains — poiuytw.com, nnhs.cn, aerosolchina.org and two more among them.

These name servers tend to appear in combination with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with 9 IP numbers:

dns25.hichina.com has IP addresses 39.96.153.39, 39.96.153.59 and 47.118.199.199, plus 6 other.

dns26.hichina.com has IP addresses 39.96.153.37, 39.96.153.62 and 47.118.199.197, plus 6 other.

Mail Servers

itechsun.com has two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

itechsun.com shares the same mail server setup as other domains, including ule-shop.com, yang-y.com, miivii.com and two others.

itechsun.com has mail servers in common with other domains — for example vkoi.net, kcitechnology.com and htchn.com.