mathmastery.com - dns.ninja
mathmastery.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.90.33.73🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| PTR | old-psh4.1push.io | ||||||
| A | 157.90.33.74🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| NS | ns1.park-my-domain.net ⭐ | ||||||
| A | 46.224.16.22🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC | ||||||
| PTR | ns1.park-my-domain.net | ||||||
| NS | ns2.park-my-domain.net | ||||||
| A | 65.108.243.18🇫🇮 Hetzner65.108.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.park-my-domain.net | ||||||
| SOA | ns1.park-my-domain.nethostmaster@mathmastery.com 2026-07-15 #7 | ||||||
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=1786941144 | ||||||
Subdomains
www.mathmastery.com |
Same first word
mathmastery.com |
DNS History
17 records (4 active, 13 former)
○NSlaunch1.spaceship.net2026-03-01 → 2026-03-11 · 5 obs
○ 2018-12-11 02:55:32
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
○NSlaunch2.spaceship.net2026-03-01 → 2026-03-11 · 5 obs
○ 2018-12-11 02:55:32
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
○NSns1.eftydns.com2026-03-25 → 2026-03-25 · 3 obs
○ 2026-03-11 10:10:42
● 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
● 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
○NSns1.mediatemple.net2015-06-23 → 2018-12-11 · 4 obs
● 2015-06-23 02:02:58
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
●NSns1.park-my-domain.net2026-08-17 → 2026-08-17 · 2 obs
○ 2026-03-25 04:59:52
● 2026-08-17 04:33:10
● 2026-08-17 04:33:10
○NSns2.eftydns.com2026-03-25 → 2026-03-25 · 3 obs
○ 2026-03-11 10:10:42
● 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
● 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
○NSns2.mediatemple.net2015-06-23 → 2018-12-11 · 4 obs
● 2015-06-23 02:02:58
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
●NSns2.park-my-domain.net2026-08-17 → 2026-08-17 · 2 obs
○ 2026-03-25 04:59:52
● 2026-08-17 04:33:10
● 2026-08-17 04:33:10
○MXmail.mathmastery.com2015-06-23 → 2018-12-11 · 4 obs
● 2015-06-23 02:02:58
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
●A157.90.33.732026-08-17 → 2026-08-17 · 2 obs
○ 2026-03-25 04:59:52
● 2026-08-17 04:33:10
● 2026-08-17 04:33:10
●A157.90.33.742026-08-17 → 2026-08-17 · 2 obs
○ 2026-03-25 04:59:52
● 2026-08-17 04:33:10
● 2026-08-17 04:33:10
○A205.186.140.2352015-06-23 → 2016-07-11 · 4 obs
● 2015-06-23 02:02:58
● 2016-07-11 22:05:04
○ 2016-12-19 13:32:06
○ 2026-08-17 04:33:10
● 2016-07-11 22:05:04
○ 2016-12-19 13:32:06
○ 2026-08-17 04:33:10
○A216.70.115.2332016-12-19 → 2016-12-19 · 4 obs
○ 2016-07-11 22:05:04
● 2016-12-19 13:32:06
○ 2017-02-23 07:23:38
○ 2026-08-17 04:33:10
● 2016-12-19 13:32:06
○ 2017-02-23 07:23:38
○ 2026-08-17 04:33:10
○A44.232.173.2492026-03-01 → 2026-03-11 · 5 obs
○ 2018-12-11 02:55:32
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
○A52.40.42.1132026-03-01 → 2026-03-11 · 5 obs
○ 2018-12-11 02:55:32
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
● 2026-03-01 11:31:54
● 2026-03-11 10:10:42
○ 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
○A70.32.73.2002017-02-23 → 2018-12-11 · 5 obs
○ 2016-12-19 13:32:06
● 2017-02-23 07:23:38
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
● 2017-02-23 07:23:38
● 2018-12-11 02:55:32
○ 2026-03-01 11:31:54
○ 2026-08-17 04:33:10
○A86.105.245.692026-03-25 → 2026-03-25 · 3 obs
○ 2026-03-11 10:10:42
● 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
● 2026-03-25 04:59:52
○ 2026-08-17 04:33:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathmastery.com | ns1.park-my-domain.net, ns2.park-my-domain.net | - |
✅ Authoritative Response
Server:65.108.243.18
NS records: ns1.park-my-domain.net, ns2.park-my-domain.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathmastery.com (unsigned zone)
⏱️ Timing
Total: 757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 157.90.33.73, 157.90.33.74 |
| NS | 2 | ns1.park-my-domain.net, ns2.park-my-domain.net |
| SOA | 1 | ns1.park-my-domain.net hostmaster.mathma |
Analysis
Hierarchy
www.mathmastery.com is delegated beneath mathmastery.com.
IP Addresses
mathmastery.com has two IP addresses: 157.90.33.73 and 157.90.33.74
Additional host names — bsports.ru, hoogle.se, xx1.tyubd-oiuhbvxiw-bwavldojksdf.xyz and two others — share IP numbers with mathmastery.com.
Name Servers
mathmastery.com is served by two delegated name servers, ns1.park-my-domain.net and ns2.park-my-domain.net.
mathmastery.com shares its name server setup with other domains, including wotpirat.online, bingsport.watch, mysupermarkets.uk and two others.
ns1.park-my-domain.net → 46.224.16.22 and ns2.park-my-domain.net → 65.108.243.18: one IP number per host name.