opencalc.org - robtex.com
opencalc.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=1773551953 | ||||||
Same first word
Similar names
caplenco.be |
clopance.com |
clonecap.com |
placecon.com.br |
elconcap.com |
oceancpl.com |
lencoapc.com |
nocplace.com |
conplace.net |
DNS History
8 records (8 active, 0 former)
●NSdns1.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
●NSdns2.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
●MXeforward1.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
●MXeforward2.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
●MXeforward3.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
●MXeforward4.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
●MXeforward5.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
●A162.255.119.82026-02-17 → 2026-03-23 · 2 obs
● 2026-03-23 02:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| opencalc.org | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencalc.org (unsigned zone)
⏱️ Timing
Total: 723ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.8 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
opencalc.org points to a single IP address: 162.255.119.8.
Other host names such as potentialism.net, geardingcorporation.com, woodencrew.com, dolt.in and themoneypitch.com share IP numbers with opencalc.org.
Name Servers
opencalc.org is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
opencalc.org uses the same name server setup as other domains, including customsportproduct.com, leadtoprosperity.org, svpath.com, mattlee.me and scsauth.com.
opencalc.org at least partially shares name servers with other domains; for instance brasvirtual.com, medicaresupplement.company and catbuddies.net.
These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
opencalc.org is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
opencalc.org shares at least some mail servers with other domains, for example association-ox.homes, aspn.digital, evaberrynewyork.com, adencafe.com and auroraeyewear.com.
these mail servers are often used together with eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Names with a single IP number:
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
Names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.