mathour.com - dns.ninja
mathour.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns19.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d0::a🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| A | 97.74.109.10🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns19.domaincontrol.com | ||||||
| NS | ns20.domaincontrol.com | ||||||
| A | 2603:5:22d0::a🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| A | 173.201.77.10🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns20.domaincontrol.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns19.domaincontrol.comdns@jomax.net 2026-04-29 #0 | ||||||
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=1783652107 | ||||||
Same first word
mathour.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns10.hichina.com2015-06-06 → 2016-11-15 · 4 obs
● 2016-11-15 14:00:54
○ 2017-09-07 12:41:42
○ 2026-07-10 03:16:22
○NSdns9.hichina.com2015-06-06 → 2016-11-15 · 4 obs
● 2016-11-15 14:00:54
○ 2017-09-07 12:41:42
○ 2026-07-10 03:16:22
○NSns1.oray.net2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 12:41:42
○ 2026-03-26 21:22:12
○ 2026-07-10 03:16:22
●NSns19.domaincontrol.com2026-03-26 → 2026-07-10 · 3 obs
● 2026-03-26 21:22:12
● 2026-07-10 03:16:22
○NSns2.oray.net2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 12:41:42
○ 2026-03-26 21:22:12
○ 2026-07-10 03:16:22
●NSns20.domaincontrol.com2026-03-26 → 2026-07-10 · 3 obs
● 2026-03-26 21:22:12
● 2026-07-10 03:16:22
○NSpeanutmail.newpeanut.idc2017-09-07 → 2017-09-07 · 4 obs
● 2017-09-07 12:41:42
○ 2026-03-26 21:22:12
○ 2026-07-10 03:16:22
○A121.42.189.2402016-11-15 → 2016-11-15 · 4 obs
● 2016-11-15 14:00:54
○ 2017-09-07 12:41:42
○ 2026-07-10 03:16:22
○A139.196.168.1872016-07-15 → 2016-07-15 · 4 obs
● 2016-07-15 07:46:14
○ 2016-11-15 14:00:54
○ 2026-07-10 03:16:22
○A182.92.79.1372015-06-06 → 2015-06-06 · 3 obs
○ 2015-10-22 08:29:06
○ 2026-07-10 03:16:22
○A198.11.174.2232015-10-22 → 2016-01-15 · 5 obs
● 2015-10-22 08:29:06
● 2016-01-15 19:36:42
○ 2016-07-15 07:46:14
○ 2026-07-10 03:16:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| mathour.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathour.com (unsigned zone)
⏱️ Timing
Total: 364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
Name Servers
The NS records for mathour.com delegate to ns19.domaincontrol.com and ns20.domaincontrol.com.
mathour.com uses the same name servers as several other domains — among them thiswire.com, magfedpaintball.com, utilitise.com and two more.
ns19.domaincontrol.com resolves to 97.74.109.10 and 2603:5:21d0::a. Likewise, ns20.domaincontrol.com resolves to 173.201.77.10 and 2603:5:22d0::a — two IP addresses apiece.
Mail Servers
Mail for mathour.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.
mathour.com uses an identical mail server configuration to several other domains — among them silvermystery.com, massbest.com, sietoo.net and two more.
mathour.com and a number of other domains — szfct.com, ccxzhike.com, comlbs.com and lvsedianli.net among them — share at least some of the same mail servers.