polishmath.org - dns.ninja
polishmath.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.227.142.171🇺🇸 FDCServers216.227.142.0/23 .net Chicago1 | ||||||
| NS | ns1.lander.d.parity.domains ⭐ ⚠️ Not in parent delegation | ||||||
| A | 3.12.221.149🇺🇸 Amazon3.12.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-12-221-149.us-east-2.compute.amazonaws.com | ||||||
| NS | dns101.registrar-servers.com ⚠️ Not in zone NS records | ||||||
| A | 72.251.11.93🇨🇦 OVH72.251.0.0/17 Hosting route | ||||||
| PTR | ns5041709.ip-72-251-11.net | ||||||
| NS | dns102.registrar-servers.com ⚠️ Not in zone NS records | ||||||
| A | 72.251.11.125🇨🇦 OVH72.251.0.0/17 Hosting route | ||||||
| PTR | ns5028639.ip-72-251-11.net | ||||||
| NS | ns2.lander.d.parity.domains ⚠️ Not in parent delegation | ||||||
| A | 3.130.253.202🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-253-202.us-east-2.compute.amazonaws.com | ||||||
| SOA | ns1.lander.d.parity.domainshostmaster@lander.d.parity.domains serial=7 | ||||||
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=1784137301 | ||||||
Same first word
polishmath.org |
Similar names
DNS History
13 records (5 active, 8 former)
○NSdns1.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
●NSdns101.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 17:58:00
●NSdns102.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 17:58:00
○NSdns2.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
●NSns1.lander.d.parity.domains2026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 17:58:00
●NSns2.lander.d.parity.domains2026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 17:58:00
○MXeforward1.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
○MXeforward2.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
○MXeforward3.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
○MXeforward4.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
○MXeforward5.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
●A216.227.142.1712026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 17:58:00
○CNAMEs3.amazonaws.com2026-07-15 → 2026-07-15 · 2 obs
○ 2026-07-15 17:58:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| polishmath.org | dns101.registrar-servers.com, dns102.registrar-servers.com | - |
✅ Authoritative Response
Server:72.251.11.93
NS records: dns101.registrar-servers.com, dns102.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polishmath.org (unsigned zone)
⏱️ Timing
Total: 383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.227.142.171 |
| NS | 2 | ns1.lander.d.parity.domains, ns2.lander.d.parity.domains |
| SOA | 1 | ns1.lander.d.parity.domains hostmaster.l |
Analysis
IP Addresses
polishmath.org resolves to one IP address: 216.227.142.171.
newbrightsroom.pro, remote.mco.uk.com, mail.maildienst.pro and two other host names share IP numbers with polishmath.org.
Name Servers
The authoritative name servers for polishmath.org are dns101.registrar-servers.com, dns102.registrar-servers.com, ns1.lander.d.parity.domains and ns2.lander.d.parity.domains.
polishmath.org partially shares its NS delegation with several other domains, including dzjlyvcsggmls.online, futurereadyca.com, karve.eco and two others.
Each of the four hosts dns101.registrar-servers.com, dns102.registrar-servers.com, ns1.lander.d.parity.domains and ns2.lander.d.parity.domains points to a single IP address — dns101.registrar-servers.com points to 72.251.11.93, dns102.registrar-servers.com points to 72.251.11.125, ns1.lander.d.parity.domains points to 3.12.221.149 and ns2.lander.d.parity.domains points to 3.130.253.202.