opensi.com - dns.ninja
opensi.com
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.netnstld@verisign-grs.com serial=1786835964 | ||||||
Previously NS for
opensi.com |
Same first word
Similar names
DNS History
20 records (5 active, 15 former)
●NSdns1.cscdns.net2026-02-22 → 2026-08-15 · 3 obs
● 2026-02-22 11:48:28
● 2026-08-15 23:41:30
●NSdns2.cscdns.net2026-02-22 → 2026-08-15 · 3 obs
● 2026-02-22 11:48:28
● 2026-08-15 23:41:30
○NSns1.cafe24.co.kr2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○NSns1.cafe24.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○NSns2.cafe24.co.kr2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○NSns2.cafe24.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○NSopensi.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○MXalt1.aspmx.l.google.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○MXalt2.aspmx.l.google.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○MXaspmx.l.google.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○MXaspmx2.googlemail.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○MXaspmx3.googlemail.com2015-08-22 → 2017-10-17 · 5 obs
● 2015-08-22 18:59:14
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
●MXcustmx.cscdns.net2026-02-22 → 2026-08-15 · 3 obs
● 2026-02-22 11:48:28
● 2026-08-15 23:41:30
○MXmail.opensi.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-22 18:59:14
○ 2026-08-15 23:41:30
○A112.175.85.2032015-12-12 → 2015-12-12 · 4 obs
● 2015-12-12 15:29:40
○ 2016-03-15 10:28:34
○ 2026-08-15 23:41:30
●A165.160.13.202026-02-22 → 2026-08-15 · 3 obs
● 2026-02-22 11:48:28
● 2026-08-15 23:41:30
●A165.160.15.202026-02-22 → 2026-08-15 · 3 obs
● 2026-02-22 11:48:28
● 2026-08-15 23:41:30
○A183.111.161.1042015-08-22 → 2015-08-22 · 4 obs
● 2015-08-22 18:59:14
○ 2015-12-12 15:29:40
○ 2026-08-15 23:41:30
○A183.111.183.1202016-03-15 → 2017-10-17 · 5 obs
● 2016-03-15 10:28:34
● 2017-10-17 18:15:22
○ 2026-02-22 11:48:28
○ 2026-08-15 23:41:30
○A211.43.212.2202008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-22 18:59:14
○ 2026-08-15 23:41:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opensi.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensi.com (unsigned zone)
⏱️ Timing
Total: 1494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
opensi.com points to the IP addresses 165.160.13.20 and 165.160.15.20
sekampanja.fi, straighttalkimporters.com, abercrombieandfitch.com plus two other host names have IP numbers in common with opensi.com.
Name Servers
opensi.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
The name server configuration of opensi.com is shared with other domains, for instance epantyhose.com, waltdisneyvacations.org, disney-planet-possible.com.jm and two others.
The name servers of opensi.com overlap at least partially with those of other domains — among them cwbofa.com, bofamericas.com, merrilledgy.com and two more.
These name servers commonly appear alongside the name servers ns101.bac.com and ns102.bac.com.
dns1.cscdns.net and dns2.cscdns.net each resolve to two IP addresses: dns1.cscdns.net points to 156.154.130.100 and 2610:a1:1022::100, while dns2.cscdns.net points to 156.154.131.100 and 2610:a1:1023::100.
Mail Servers
opensi.com uses one mail server — custmx.cscdns.net.
The mail server setup of opensi.com matches that of other domains such as frozendemusical.be, rolexsynthetics.net, sivanto.com.au and two others.
custmx.cscdns.net resolves to a single IP number: 198.58.121.58.