mathschool.org - dns.ninja
mathschool.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.152.147🇺🇸 Amazon3.33.144.0/20 | ||||||
| PTR | a4ec4c6ea1c92e2e6.awsglobalaccelerator.com | ||||||
| A | 15.197.142.173🇺🇸 Amazon15.197.128.0/20 | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2024-03-07 #0 | ||||||
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=1785402714 | ||||||
Same first word
mathschool.net |
mathschool.ru |
mathschool.com |
mathschool.fr |
mathschool.info |
mathschool.co.in |
mathschool.lt |
mathschool.org |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns39.domaincontrol.com2015-05-29 → 2026-07-30 · 2 obs
● 2026-07-30 09:30:50
●NSns40.domaincontrol.com2015-05-29 → 2026-07-30 · 2 obs
● 2026-07-30 09:30:50
○MXmailstore1.secureserver.net2015-05-29 → 2017-07-07 · 4 obs
● 2017-07-07 14:43:38
○ 2026-04-01 07:16:50
○ 2026-07-30 09:30:50
○MXsmtp.secureserver.net2015-05-29 → 2017-07-07 · 4 obs
● 2017-07-07 14:43:38
○ 2026-04-01 07:16:50
○ 2026-07-30 09:30:50
●A15.197.142.1732026-04-01 → 2026-07-30 · 3 obs
● 2026-04-01 07:16:50
● 2026-07-30 09:30:50
●A3.33.152.1472026-04-01 → 2026-07-30 · 3 obs
● 2026-04-01 07:16:50
● 2026-07-30 09:30:50
○A50.63.202.172015-05-29 → 2017-07-07 · 4 obs
● 2017-07-07 14:43:38
○ 2026-04-01 07:16:50
○ 2026-07-30 09:30:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| mathschool.org | ns39.domaincontrol.com, ns40.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathschool.org (unsigned zone)
⏱️ Timing
Total: 269ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
mathschool.org resolves to the IP addresses 3.33.152.147 and 15.197.142.173
Two other host names, along with fistbag.com, dcdsa.org and elvisfestival.com, also share IP numbers with mathschool.org.
Name Servers
Two name servers handle the delegation for mathschool.org: ns39.domaincontrol.com and ns40.domaincontrol.com.
mathschool.org shares its NS records with other domains, for example myvirtualesty.com, tradenationvegas.com, coresupplyusa.com and two others.
ns39.domaincontrol.com and ns40.domaincontrol.com both carry two IP addresses. The A records for ns39.domaincontrol.com are 97.74.109.20 and 2603:5:21d1::14; the A records for ns40.domaincontrol.com are 173.201.77.20 and 2603:5:22d1::14.