simcorp.org - dns.ninja
simcorp.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1781375224 | ||||||
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.netnames.net2015-06-12 → 2026-06-13 · 2 obs
● 2026-06-13 18:53:16
●NSns2.netnames.net2015-06-12 → 2026-06-13 · 2 obs
● 2026-06-13 18:53:16
●NSns5.netnames.net2015-06-12 → 2026-06-13 · 2 obs
● 2026-06-13 18:53:16
●NSns6.netnames.net2015-06-12 → 2026-06-13 · 2 obs
● 2026-06-13 18:53:16
●MXmail4.simcorp.com2015-06-12 → 2026-06-13 · 2 obs
● 2026-06-13 18:53:16
●MXmail6.simcorp.com2015-06-12 → 2026-06-13 · 2 obs
● 2026-06-13 18:53:16
●A165.160.13.202026-04-12 → 2026-06-13 · 3 obs
● 2026-04-12 20:13:18
● 2026-06-13 18:53:16
●A165.160.15.202026-04-12 → 2026-06-13 · 3 obs
● 2026-04-12 20:13:18
● 2026-06-13 18:53:16
○A185.26.230.1292015-06-12 → 2017-05-27 · 4 obs
● 2017-05-27 05:05:34
○ 2026-04-12 20:13:18
○ 2026-06-13 18:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| simcorp.org | ns6.netnames.net, ns1.netnames.net, ns2.netnames.net, ns5.netnames.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: ns6.netnames.net, ns1.netnames.net, ns2.netnames.net, ns5.netnames.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simcorp.org (unsigned zone)
⏱️ Timing
Total: 728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 4 | ns1.netnames.net, ns2.netnames.net... |
| MX | 2 | mail4.simcorp.com (pri: 4), mail6.simcorp.com (pri: 16) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.netnames.net hostmaster.cscdns.net |
Analysis
IP Addresses
simcorp.org points to two IP numbers: 165.160.13.20 and 165.160.15.20.
Among the host names that share IP numbers with simcorp.org are hotelmercure.co.uk, inbrisbane.riotinto.org, dixiecollectiblescups.net and two others.
Name Servers
simcorp.org is delegated to four name servers, ns1.netnames.net, ns2.netnames.net, ns5.netnames.net and ns6.netnames.net.
simcorp.org has at least partial name server overlap with other domains, such as skiffy.be, mcps-prs-alliance.us, desigo.com and two others.
It is common to see these name servers used together with name servers dns1.cscdns.net and dns2.cscdns.net.
Each of ns1.netnames.net, ns2.netnames.net, ns5.netnames.net and ns6.netnames.net resolves to two IP numbers, falling into two groups: ns1.netnames.net and ns5.netnames.net share 156.154.130.100 and 2610:a1:1022::100, while ns2.netnames.net and ns6.netnames.net share 156.154.131.100 and 2610:a1:1023::100.
Both ns1.netnames.net and ns5.netnames.net resolve to 2610:a1:1022::100 IP addresses each.
Both ns1.netnames.net and ns5.netnames.net resolve to 156.154.130.100 IP addresses each.
Both ns2.netnames.net and ns6.netnames.net resolve to 2610:a1:1023::100 IP addresses each.
Both ns2.netnames.net and ns6.netnames.net resolve to 156.154.131.100 IP addresses each.
Mail Servers
The MX records for simcorp.org point to two mail servers: mail4.simcorp.com and mail6.simcorp.com.
simcorp.org uses the same mail servers as simcorp.us and simcorp.net, among others.
mail4.simcorp.com directs to 185.118.40.194 and mail6.simcorp.com directs to 185.118.40.195; each host name points to exactly one IP number.