mathtesting.com - robtex.com
mathtesting.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.55.1.9🇺🇸 Google34.55.0.0/16 | ||||||
| PTR | 9.1.55.34.bc.googleusercontent.com | ||||||
| NS | ns23.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2151::c🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| A | 97.74.101.12🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns23.domaincontrol.com | ||||||
| NS | ns24.domaincontrol.com | ||||||
| A | 2603:5:2251::c🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| A | 173.201.69.12🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns24.domaincontrol.com | ||||||
| SOA | ns23.domaincontrol.comdns@jomax.net 2026-05-18 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1787967665 | ||||||
Same first word
mathtesting.com |
Similar names
Previous names
Next names
DNS History
15 records (3 active, 12 former)
○NSa.ns.rootr.net2007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-21 21:25:06
○ 2026-08-29 01:46:24
○NSa4.nstld.com2015-07-21 → 2017-01-11 · 5 obs
● 2015-07-21 21:25:06
● 2017-01-11 06:07:02
○ 2020-02-06 18:10:34
○ 2026-08-29 01:46:24
○NSb.ns.rootr.net2007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-21 21:25:06
○ 2026-08-29 01:46:24
○NSc.ns.rootr.net2007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-21 21:25:06
○ 2026-08-29 01:46:24
○NSf4.nstld.com2015-07-21 → 2017-01-11 · 5 obs
● 2015-07-21 21:25:06
● 2017-01-11 06:07:02
○ 2020-02-06 18:10:34
○ 2026-08-29 01:46:24
○NSg4.nstld.com2015-07-21 → 2017-01-11 · 5 obs
● 2015-07-21 21:25:06
● 2017-01-11 06:07:02
○ 2020-02-06 18:10:34
○ 2026-08-29 01:46:24
○NSl4.nstld.com2015-07-21 → 2017-01-11 · 5 obs
● 2015-07-21 21:25:06
● 2017-01-11 06:07:02
○ 2020-02-06 18:10:34
○ 2026-08-29 01:46:24
○NSns1.namefind.com2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 18:10:34
○ 2026-08-23 22:59:34
○ 2026-08-29 01:46:24
○NSns2.namefind.com2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 18:10:34
○ 2026-08-23 22:59:34
○ 2026-08-29 01:46:24
●NSns23.domaincontrol.com2026-08-23 → 2026-08-29 · 3 obs
● 2026-08-23 22:59:34
● 2026-08-29 01:46:24
●NSns24.domaincontrol.com2026-08-23 → 2026-08-29 · 3 obs
● 2026-08-23 22:59:34
● 2026-08-29 01:46:24
○A208.71.195.1552015-07-21 → 2017-01-11 · 5 obs
● 2015-07-21 21:25:06
● 2017-01-11 06:07:02
○ 2020-02-06 18:10:34
○ 2026-08-29 01:46:24
●A34.55.1.92026-08-23 → 2026-08-29 · 3 obs
● 2026-08-23 22:59:34
● 2026-08-29 01:46:24
○A35.186.238.1012020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 18:10:34
○ 2026-08-23 22:59:34
○ 2026-08-29 01:46:24
○A64.71.173.402007-11-01 → 2007-11-01 · 3 obs
○ 2015-07-21 21:25:06
○ 2026-08-29 01:46:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathtesting.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathtesting.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.55.1.9 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
IP Addresses
mathtesting.com has exactly one IP address — 34.55.1.9.
Name Servers
mathtesting.com is served by two delegated name servers, ns23.domaincontrol.com and ns24.domaincontrol.com.
The name server configuration of mathtesting.com is shared with other domains, for instance snider.ws, pamoz.in, zugspitz-apotheke.at and two others.
The DNS delegation for mathtesting.com at least partly coincides with that of other domains, envulva.tv being one example.
Each of the two host names carries two IP addresses: ns23.domaincontrol.com points to 97.74.101.12 and 2603:5:2151::c, and ns24.domaincontrol.com points to 173.201.69.12 and 2603:5:2251::c.