simcor.co - dns.ninja
simcor.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759726749 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns41.domaincontrol.com2015-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 03:03:26
●NSns42.domaincontrol.com2015-07-22 → 2026-08-07 · 2 obs
● 2026-08-07 03:03:26
○MXmailstore1.secureserver.net2015-07-22 → 2015-11-28 · 4 obs
● 2015-11-28 16:00:40
○ 2016-03-01 04:40:32
○ 2026-08-07 03:03:26
●MXsimcor-co.mail.protection.outlook.com2016-03-01 → 2026-08-07 · 3 obs
● 2016-03-01 04:40:32
● 2026-08-07 03:03:26
○MXsmtp.secureserver.net2015-07-22 → 2015-11-28 · 4 obs
● 2015-11-28 16:00:40
○ 2016-03-01 04:40:32
○ 2026-08-07 03:03:26
●A50.63.7.2392026-03-03 → 2026-08-07 · 3 obs
● 2026-03-03 02:47:50
● 2026-08-07 03:03:26
○A50.63.97.12015-07-22 → 2017-04-11 · 4 obs
● 2017-04-11 06:08:32
○ 2026-03-03 02:47:50
○ 2026-08-07 03:03:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, c.registrydns.co, b.registrydns.co, d.registrydns.co | - |
| simcor.co | ns41.domaincontrol.com, ns42.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.68.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simcor.co (unsigned zone)
⏱️ Timing
Total: 239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.63.7.239 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 1 | simcor-co.mail.protection.outlook.com (p |
| TXT | 4 | NETORGFT1163615.onmicrosoft.com, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
simcor.co resolves to one IP address: 50.63.7.239.
ko41.com, poverty.org, hexae.com and two other host names share IP numbers with simcor.co.
Name Servers
Two name servers handle the delegation for simcor.co: ns41.domaincontrol.com and ns42.domaincontrol.com.
simcor.co uses the same name servers as several other domains — among them thomasfrenzel.de, echeat.com, i9mlive.com and two more.
ns41.domaincontrol.com and ns42.domaincontrol.com both carry two IP addresses. The A records for ns41.domaincontrol.com are 97.74.100.21 and 2603:5:2142::15; the A records for ns42.domaincontrol.com are 173.201.68.21 and 2603:5:2242::15.
Mail Servers
Mail for simcor.co is handled by a single mail server, simcor-co.mail.protection.outlook.com.
simcor-co.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.190.0, 52.101.190.1, 52.101.190.2 and 5 others.