opensourcecertification.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`opensourcecertification.com`

DNSSEC	⚠️ Not signed
A	127.0.0.1
NS	208.91.197.91 ⭐
NS	`ns1.gurgaonhosting.com` ⚠️ Not in zone NS records
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`ns2.gurgaonhosting.com` ⚠️ Not in zone NS records
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`ns3.gurgaonhosting.com` ⚠️ Not in zone NS records
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
NS	`ns4.gurgaonhosting.com` ⚠️ Not in zone NS records
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
SOA	`208.91.197.91`hostmaster@opensourcecertification.com serial=1788371634

`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=1788371105

Same first word

opensourcecertification.com

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NS208.91.197.912026-02-27 → 2026-09-02 · 3 obs

○ 2017-06-06 18:38:44
● 2026-02-27 00:25:48
● 2026-09-02 17:53:58

○NSdocks19.rzone.de2016-09-19 → 2017-06-06 · 4 obs

● 2016-09-19 02:29:28
● 2017-06-06 18:38:44
○ 2026-02-27 00:25:48
○ 2026-09-02 17:53:58

●NSns1.gurgaonhosting.com2026-02-27 → 2026-09-02 · 3 obs

○ 2017-06-06 18:38:44
● 2026-02-27 00:25:48
● 2026-09-02 17:53:58

●NSns2.gurgaonhosting.com2026-02-27 → 2026-09-02 · 3 obs

○ 2017-06-06 18:38:44
● 2026-02-27 00:25:48
● 2026-09-02 17:53:58

●NSns3.gurgaonhosting.com2026-02-27 → 2026-09-02 · 3 obs

○ 2017-06-06 18:38:44
● 2026-02-27 00:25:48
● 2026-09-02 17:53:58

●NSns4.gurgaonhosting.com2026-02-27 → 2026-09-02 · 3 obs

○ 2017-06-06 18:38:44
● 2026-02-27 00:25:48
● 2026-09-02 17:53:58

○NSshades01.rzone.de2016-09-19 → 2017-06-06 · 4 obs

● 2016-09-19 02:29:28
● 2017-06-06 18:38:44
○ 2026-02-27 00:25:48
○ 2026-09-02 17:53:58

○MXsmtp.rzone.de2016-09-19 → 2017-06-06 · 4 obs

● 2016-09-19 02:29:28
● 2017-06-06 18:38:44
○ 2026-02-27 00:25:48
○ 2026-09-02 17:53:58

●A127.0.0.12026-07-01 → 2026-09-02 · 3 obs

○ 2026-04-05 05:22:26
● 2026-07-01 00:51:24
● 2026-09-02 17:53:58

○A2a01:238:20a:202:1070::2016-09-19 → 2017-06-06 · 4 obs

● 2016-09-19 02:29:28
● 2017-06-06 18:38:44
○ 2026-02-27 00:25:48
○ 2026-09-02 17:53:58

○A75.2.103.232026-02-27 → 2026-04-05 · 5 obs

○ 2017-06-06 18:38:44
● 2026-02-27 00:25:48
● 2026-04-05 05:22:26
○ 2026-07-01 00:51:24
○ 2026-09-02 17:53:58

○A81.169.145.702016-09-19 → 2017-06-06 · 4 obs

● 2016-09-19 02:29:28
● 2017-06-06 18:38:44
○ 2026-02-27 00:25:48
○ 2026-09-02 17:53:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
opensourcecertification.com	ns1.gurgaonhosting.com, ns2.gurgaonhosting.com, ns3.gurgaonhosting.com, ns4.gurgaonhosting.com	16 records

✅ Authoritative Response

Server:162.251.82.118

NS records: ns1.gurgaonhosting.com, ns2.gurgaonhosting.com, ns3.gurgaonhosting.com, ns4.gurgaonhosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensourcecertification.com (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`127.0.0.1`
SOA	1	`208.91.197.91 hostmaster.opensourcecerti`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (ns1.gurgaonhosting.com, ns1.gurgaonhosting.com, ns1.gurgaonhosting.com...)

Analysis

IP Addresses

opensourcecertification.com resolves to one IP address: 127.0.0.1.

mail.ultime.fr, ckhjxqwtreffen.host.sk, mail.lessonplans.eu and two other host names share IP numbers with opensourcecertification.com.

Name Servers

opensourcecertification.com has five name servers, which are ns1.gurgaonhosting.com, ns2.gurgaonhosting.com, ns3.gurgaonhosting.com and two others.

opensourcecertification.com shares at least some of its name servers with other domains, including crfaq.com, rethinkaging.net, reparoexpress.com and two others.

These name servers are frequently seen alongside 208.91.197.91, ns4.gurgaonhosting.com, ns1.whois.com and 7 other name servers.

Each of the host names ns1.gurgaonhosting.com, ns2.gurgaonhosting.com, ns3.gurgaonhosting.com and ns4.gurgaonhosting.com resolves to four IP addresses: ns1.gurgaonhosting.com resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251; ns2.gurgaonhosting.com resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249; ns3.gurgaonhosting.com resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247; ns4.gurgaonhosting.com resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.