opensource4i.com - dns.ninja

`opensource4i.com`

DNSSEC	⚠️ Not signed
A	192.151.249.232^{🇺🇸 POWERLINE-HK192.151.249.0/24 Powerline Internal use}
NS	`dm1.longmingdns.com` ⭐
		A	218.98.111.163^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`dm2.longmingdns.com`
		A	183.253.57.197^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.56^{🇨🇳 DONGGUAN-1211.99.99.0/24}
SOA	`dm1.longmingdns.com`dnsadmin@longmingdns.com serial=1782730701

`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=1785975484

Previously MX for

asaap.com

mail.opensource4i.com

opensource4i.com

Same first word

opensource4i.com

DNS History

16 records (3 active, 13 former)

●NSdm1.longmingdns.com2026-08-05 → 2026-08-06 · 3 obs

○ 2026-04-13 06:47:00
● 2026-08-05 21:25:22
● 2026-08-06 00:37:14

●NSdm2.longmingdns.com2026-08-05 → 2026-08-06 · 3 obs

○ 2026-04-13 06:47:00
● 2026-08-05 21:25:22
● 2026-08-06 00:37:14

○NSns1.mydyndns.org2015-08-13 → 2020-01-15 · 4 obs

● 2015-08-13 11:20:24
● 2020-01-15 07:13:18
○ 2026-03-25 17:05:32
○ 2026-08-06 00:37:14

○NSns1144.dns.dyn.com2015-08-13 → 2020-01-15 · 4 obs

● 2015-08-13 11:20:24
● 2020-01-15 07:13:18
○ 2026-03-25 17:05:32
○ 2026-08-06 00:37:14

○NSns2198.dns.dyn.com2015-08-13 → 2020-01-15 · 4 obs

● 2015-08-13 11:20:24
● 2020-01-15 07:13:18
○ 2026-03-25 17:05:32
○ 2026-08-06 00:37:14

○NSns31.domaincontrol.com2026-03-25 → 2026-04-13 · 5 obs

○ 2020-01-15 07:13:18
● 2026-03-25 17:05:32
● 2026-04-13 06:47:00
○ 2026-08-05 21:25:22
○ 2026-08-06 00:37:14

○NSns3157.dns.dyn.com2015-08-13 → 2020-01-15 · 4 obs

● 2015-08-13 11:20:24
● 2020-01-15 07:13:18
○ 2026-03-25 17:05:32
○ 2026-08-06 00:37:14

○NSns32.domaincontrol.com2026-03-25 → 2026-04-13 · 5 obs

○ 2020-01-15 07:13:18
● 2026-03-25 17:05:32
● 2026-04-13 06:47:00
○ 2026-08-05 21:25:22
○ 2026-08-06 00:37:14

○NSns4192.dns.dyn.com2015-08-13 → 2020-01-15 · 4 obs

● 2015-08-13 11:20:24
● 2020-01-15 07:13:18
○ 2026-03-25 17:05:32
○ 2026-08-06 00:37:14

○MXmail.opensource4i.com2015-11-28 → 2020-01-15 · 5 obs

○ 2015-08-13 11:20:24
● 2015-11-28 19:21:24
● 2020-01-15 07:13:18
○ 2026-03-25 17:05:32
○ 2026-08-06 00:37:14

○MXopensource4i.com2015-08-13 → 2015-08-13 · 3 obs

● 2015-08-13 11:20:24
○ 2015-11-28 19:21:24
○ 2026-08-06 00:37:14

○A13.248.213.452026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-01 15:48:42
● 2026-04-13 06:47:00
○ 2026-08-05 21:25:22
○ 2026-08-06 00:37:14

●A192.151.249.2322026-08-05 → 2026-08-06 · 3 obs

○ 2026-04-13 06:47:00
● 2026-08-05 21:25:22
● 2026-08-06 00:37:14

○A66.29.183.1212026-03-25 → 2026-04-01 · 5 obs

○ 2020-01-15 07:13:18
● 2026-03-25 17:05:32
● 2026-04-01 15:48:42
○ 2026-04-13 06:47:00
○ 2026-08-06 00:37:14

○A76.223.67.1892026-04-13 → 2026-04-13 · 4 obs

○ 2026-04-01 15:48:42
● 2026-04-13 06:47:00
○ 2026-08-05 21:25:22
○ 2026-08-06 00:37:14

○A97.77.83.542015-08-13 → 2020-01-15 · 4 obs

● 2015-08-13 11:20:24
● 2020-01-15 07:13:18
○ 2026-03-25 17:05:32
○ 2026-08-06 00:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net...	-
opensource4i.com	dm2.longmingdns.com, dm1.longmingdns.com	5 records

✅ Authoritative Response

Server:218.98.111.163

NS records: dm2.longmingdns.com, dm1.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensource4i.com (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.151.249.232`
NS	2	`dm1.longmingdns.com, dm2.longmingdns.com`
SOA	1	`dm1.longmingdns.com dnsadmin.longmingdns`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (dm2.longmingdns.com, dm2.longmingdns.com, dm2.longmingdns.com...)

Analysis

IP Addresses

opensource4i.com directs to one IP number, which is 192.151.249.232.

www.ulrv.cn and ulrv.cn, along with other host names, share IP addresses with opensource4i.com.

Name Servers

The NS records for opensource4i.com delegate to dm1.longmingdns.com and dm2.longmingdns.com.

opensource4i.com has the same name server delegation as a number of other domains, such as jltrading.cn, gqmall.cn, oohcn.cn and two more.

Hosts with two IP numbers each:

The A records for dm2.longmingdns.com return 183.253.57.197 and 211.99.99.56.

Hosts that resolve to one IP address:

dm1.longmingdns.com resolves to the IP address 218.98.111.163.