opensourcecertification.com - robtex.com
opensourcecertification.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1774651467 | ||||||
Same first word
opensourcecertification.com |
DNS History
11 records (6 active, 5 former)
βNS208.91.197.912026-02-27 β 2026-03-27 Β· 3 obs
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βNSdocks19.rzone.de2016-09-19 β 2017-06-06 Β· 4 obs
β 2017-06-06 18:38:44
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βNSns1.gurgaonhosting.com2026-02-27 β 2026-03-27 Β· 3 obs
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βNSns2.gurgaonhosting.com2026-02-27 β 2026-03-27 Β· 3 obs
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βNSns3.gurgaonhosting.com2026-02-27 β 2026-03-27 Β· 3 obs
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βNSns4.gurgaonhosting.com2026-02-27 β 2026-03-27 Β· 3 obs
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βNSshades01.rzone.de2016-09-19 β 2017-06-06 Β· 4 obs
β 2017-06-06 18:38:44
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βMXsmtp.rzone.de2016-09-19 β 2017-06-06 Β· 4 obs
β 2017-06-06 18:38:44
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βA2a01:238:20a:202:1070::2016-09-19 β 2017-06-06 Β· 4 obs
β 2017-06-06 18:38:44
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βA75.2.103.232026-02-27 β 2026-03-27 Β· 3 obs
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
βA81.169.145.702016-09-19 β 2017-06-06 Β· 4 obs
β 2017-06-06 18:38:44
β 2026-02-27 00:25:48
β 2026-03-27 22:51:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opensourcecertification.com | ns1.gurgaonhosting.com, ns2.gurgaonhosting.com, ns3.gurgaonhosting.com, ns4.gurgaonhosting.com | 16 records |
β Authoritative Response
Server:162.251.82.124
NS records: ns1.gurgaonhosting.com, ns2.gurgaonhosting.com, ns3.gurgaonhosting.com, ns4.gurgaonhosting.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opensourcecertification.com (unsigned zone)
β±οΈ Timing
Total: 265ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 75.2.103.23 |
| SOA | 1 | 208.91.197.91 hostmaster.opensourcecerti |
π Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (ns1.gurgaonhosting.com, ns1.gurgaonhosting.com, ns1.gurgaonhosting.com...)
Analysis
IP Addresses
opensourcecertification.com points to an IP address: 75.2.103.23.
other host names include ghostfiles.tv, myanmarenergy.com, sailing-montenegro.com, biztara.com and flockware.com; they share IP numbers with opensourcecertification.com.
Name Servers
opensourcecertification.com is delegated to five name servers: ns1.gurgaonhosting.com, ns2.gurgaonhosting.com, ns3.gurgaonhosting.com, ns4.gurgaonhosting.com and 208.91.197.91.
opensourcecertification.com at least partially shares name servers with other domains, for instance crfaq.com, uncleanwar.com, learnmis.com, everest-pci.com and adserver.lb.ipostonline.com.
these name servers are commonly used with ns1.whois.com, ns2.whois.com, dns1.bigrock.in, dns2.bigrock.in, dns3.bigrock.in, dns4.bigrock.in, ns3.whois.com, ns4.whois.com, ns5.domainmonger.com and ns6.domainmonger.com.
Host names with four IP numbers:
The host name ns1.gurgaonhosting.com resolves to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.
The host name ns2.gurgaonhosting.com resolves to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.
The host name ns3.gurgaonhosting.com resolves to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.
The host name ns4.gurgaonhosting.com resolves to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.