mathmethods.org - dns.ninja
mathmethods.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.169.142.0🇦🇺 CLOUDFLARESPECTRUM103.169.142.0/24 Canva Pty Ltd 110 Kippax Street | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1754396726 | ||||||
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=1792820360 | ||||||
Same first word
mathmethods.com |
mathmethods.org |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.systemdns.com2026-09-24 → 2026-10-24 · 2 obs
● 2026-10-24 06:32:06
●NSns2.systemdns.com2026-09-24 → 2026-10-24 · 2 obs
● 2026-10-24 06:32:06
●NSns3.systemdns.com2026-09-24 → 2026-10-24 · 2 obs
● 2026-10-24 06:32:06
●A103.169.142.02026-09-24 → 2026-10-24 · 2 obs
● 2026-10-24 06:32:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| mathmethods.org | ns3.systemdns.com, ns2.systemdns.com, ns1.systemdns.com | - |
✅ Authoritative Response
Server:64.99.96.36
NS records: ns3.systemdns.com, ns2.systemdns.com, ns1.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathmethods.org (unsigned zone)
⏱️ Timing
Total: 560ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.169.142.0 |
| NS | 3 | ns2.systemdns.com, ns3.systemdns.com... |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
Analysis
IP Addresses
mathmethods.org resolves to just one IP address, 103.169.142.0.
Two other host names, along with avidesbetriebsrente.com, khalilthecloser.com and simonafocardipersonalcentro.com, also share IP numbers with mathmethods.org.
Name Servers
The authoritative name servers for mathmethods.org are ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com — three in total.
The name servers of mathmethods.org overlap at least partially with those of other domains — among them opebytesizedengineering.com, highfieldfencing.co.uk, lucyramsayart.com and two more.
ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com all resolve to exactly two IP numbers apiece: ns1.systemdns.com → 216.40.47.90 and 2604:4000:0:d:216:40:47:90; ns2.systemdns.com → 64.98.148.16 and 2604:4000:2800:d:64:99:148:16; ns3.systemdns.com → 64.99.96.36 and 2604:4000:0:d:64:99:96:36.