itopen.com - dns.ninja

`itopen.com`

DNSSEC	⚠️ Not signed
A	51.195.113.88^{🇫🇷 OVH51.195.0.0/16}
		PTR	`ip88.ip-51-195-113.eu`
NS	`dns23.hichina.com` ⭐
		A	2408:4009:501::31^{🇨🇳 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	`dns24.hichina.com`
		A	2408:4009:501::32^{🇨🇳 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	`mx.antispams.com` ⭐
		A	51.38.122.115^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mx.antispams.com`
TXT	`v=spf1 a mx -all`
TXT	`e1925bc3-5fe5-4f7a-b0ae-f5e4dca758ee`
SOA	`dns23.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1784104372

🔒 HSTS Preload (+subdomains)

Previously NS for

itopen.com

Same first word

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itopen.com.br

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DNS History

29 records (4 active, 25 former)

○NSbuy.internettraffic.com2015-06-17 → 2015-06-17 · 4 obs

○ 2008-03-16 08:28:02
● 2015-06-17 22:31:34
○ 2015-11-04 22:59:20
○ 2026-07-15 08:53:24

○NSdns1.name-services.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:28:02
○ 2015-06-17 22:31:34
○ 2026-07-15 08:53:24

○NSdns2.name-services.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:28:02
○ 2015-06-17 22:31:34
○ 2026-07-15 08:53:24

●NSdns23.hichina.com2026-03-12 → 2026-07-15 · 6 obs

○ 2017-05-05 05:38:06
● 2026-03-12 00:25:04
● 2026-05-02 13:37:12
○ 2026-05-03 11:55:48
● 2026-05-19 09:36:00
● 2026-07-15 08:53:24

●NSdns24.hichina.com2026-03-12 → 2026-07-15 · 6 obs

○ 2017-05-05 05:38:06
● 2026-03-12 00:25:04
● 2026-05-02 13:37:12
○ 2026-05-03 11:55:48
● 2026-05-19 09:36:00
● 2026-07-15 08:53:24

○NSdns3.name-services.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:28:02
○ 2015-06-17 22:31:34
○ 2026-07-15 08:53:24

○NSdns4.name-services.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:28:02
○ 2015-06-17 22:31:34
○ 2026-07-15 08:53:24

○NSdns5.name-services.com2008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 08:28:02
○ 2015-06-17 22:31:34
○ 2026-07-15 08:53:24

○NSitopen.com2015-11-04 → 2016-05-02 · 5 obs

○ 2015-06-17 22:31:34
● 2015-11-04 22:59:20
● 2016-05-02 00:01:22
○ 2017-02-16 04:29:14
○ 2026-07-15 08:53:24

○NSmyns1.fabulous.com2015-11-04 → 2017-05-05 · 5 obs

○ 2008-03-16 08:28:02
● 2015-11-04 22:59:20
● 2017-05-05 05:38:06
○ 2026-03-12 00:25:04
○ 2026-07-15 08:53:24

○NSmyns2.fabulous.com2015-11-04 → 2017-05-05 · 5 obs

○ 2008-03-16 08:28:02
● 2015-11-04 22:59:20
● 2017-05-05 05:38:06
○ 2026-03-12 00:25:04
○ 2026-07-15 08:53:24

○NSns1.afternic.com2026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 13:37:12
● 2026-05-03 11:55:48
○ 2026-05-19 09:36:00
○ 2026-07-15 08:53:24

○NSns2.afternic.com2026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 13:37:12
● 2026-05-03 11:55:48
○ 2026-05-19 09:36:00
○ 2026-07-15 08:53:24

○NSsell.internettraffic.com2015-06-17 → 2015-06-17 · 4 obs

○ 2008-03-16 08:28:02
● 2015-06-17 22:31:34
○ 2015-11-04 22:59:20
○ 2026-07-15 08:53:24

○MXmailstore1.asia.secureserver.net2015-11-04 → 2016-05-02 · 5 obs

○ 2008-03-16 08:28:02
● 2015-11-04 22:59:20
● 2016-05-02 00:01:22
○ 2017-02-16 04:29:14
○ 2026-07-15 08:53:24

●MXmx.antispams.com2026-03-12 → 2026-07-15 · 6 obs

○ 2017-02-16 04:29:14
● 2026-03-12 00:25:04
● 2026-05-02 13:37:12
○ 2026-05-03 11:55:48
● 2026-05-19 09:36:00
● 2026-07-15 08:53:24

○MXsmtp.asia.secureserver.net2015-11-04 → 2016-05-02 · 5 obs

○ 2008-03-16 08:28:02
● 2015-11-04 22:59:20
● 2016-05-02 00:01:22
○ 2017-02-16 04:29:14
○ 2026-07-15 08:53:24

○A128.199.102.2342016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-04 22:59:20
● 2016-02-05 04:02:34
○ 2016-05-02 00:01:22
○ 2026-07-15 08:53:24

○A128.199.255.32017-02-16 → 2017-05-05 · 5 obs

○ 2016-05-02 00:01:22
● 2017-02-16 04:29:14
● 2017-05-05 05:38:06
○ 2026-03-12 00:25:04
○ 2026-07-15 08:53:24

○A128.199.98.1882015-11-04 → 2015-11-04 · 4 obs

○ 2008-03-16 08:28:02
● 2015-11-04 22:59:20
○ 2016-02-05 04:02:34
○ 2026-07-15 08:53:24

○A13.248.169.482026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 13:37:12
● 2026-05-03 11:55:48
○ 2026-05-19 09:36:00
○ 2026-07-15 08:53:24

○A135.125.128.122026-03-12 → 2026-07-15 · 2 obs

○ 2026-03-12 00:25:04
○ 2026-07-15 08:53:24

○A45.55.10.1962016-05-02 → 2016-05-02 · 4 obs

○ 2016-02-05 04:02:34
● 2016-05-02 00:01:22
○ 2017-02-16 04:29:14
○ 2026-07-15 08:53:24

●A51.195.113.882026-04-14 → 2026-07-15 · 7 obs

○ 2026-04-06 07:42:24
● 2026-04-14 10:56:02
● 2026-04-29 09:05:08
○ 2026-05-02 13:37:12
○ 2026-05-19 09:36:00
● 2026-06-11 08:33:08
● 2026-07-15 08:53:24

○A51.195.115.312026-03-12 → 2026-04-06 · 5 obs

○ 2017-05-05 05:38:06
● 2026-03-12 00:25:04
● 2026-04-06 07:42:24
○ 2026-04-14 10:56:02
○ 2026-07-15 08:53:24

○A51.89.19.992026-05-02 → 2026-05-02 · 4 obs

○ 2026-04-29 09:05:08
● 2026-05-02 13:37:12
○ 2026-05-03 11:55:48
○ 2026-07-15 08:53:24

○A69.172.201.2082015-06-17 → 2015-06-17 · 4 obs

○ 2008-03-16 08:28:02
● 2015-06-17 22:31:34
○ 2015-11-04 22:59:20
○ 2026-07-15 08:53:24

○A76.223.54.1462026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 13:37:12
● 2026-05-03 11:55:48
○ 2026-05-19 09:36:00
○ 2026-07-15 08:53:24

○A8.209.126.1622026-05-19 → 2026-05-19 · 4 obs

○ 2026-05-03 11:55:48
● 2026-05-19 09:36:00
○ 2026-06-11 08:33:08
○ 2026-07-15 08:53:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
itopen.com	dns23.hichina.com, dns24.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns23.hichina.com, dns24.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itopen.com (unsigned zone)

⏱️ Timing

Total: 678ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.195.113.88`
NS	2	`dns23.hichina.com, dns24.hichina.com`
MX	1	`mx.antispams.com (pri: 10)`
TXT	2	`e1925bc3-5fe5-4f7a-b0ae-f5e4dca758ee, v=spf1 a mx -all`
SOA	1	`dns23.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)

Analysis

IP Addresses

itopen.com points to a single IP number: 51.195.113.88.

Additional host names — roadlamp.com, xmltv.com, auberson.com and two others — share IP numbers with itopen.com.

Name Servers

The NS records for itopen.com delegate to dns23.hichina.com and dns24.hichina.com.

itopen.com shares its name server setup with other domains, including youfenfa.com, vicantoy.com, p2ps.cn and two others.

itopen.com has some name servers in common with other domains such as leadmiao.com, esdqy.com and fixi.cn

These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with 9 IP numbers:

dns23.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.

dns24.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.

Mail Servers

itopen.com has one mail server: mx.antispams.com.

itopen.com shares the same mail server setup as other domains, including mailyard.com, 4marry.com, chinapec.com and two others.

mx.antispams.com resolves to 51.38.122.115 and no other IP number.