mathcentral.com - dns.ninja
mathcentral.com
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=1781345658 | ||||||
Same first word
mathcentral.ca |
mathcentral.com |
Similar names
charmtalent.com |
matchrental.nl |
centralmath.com |
trachtenalm.at |
rentalmatch.net |
rentalmatch.me |
matchrental.com |
rentalmatch.com |
centralmath.org |
DNS History
11 records (5 active, 6 former)
○NSns1.idealab.com2015-05-13 → 2019-01-22 · 4 obs
● 2019-01-22 14:16:08
○ 2026-02-16 07:14:30
○ 2026-06-13 10:35:46
●NSns1.markmonitor.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 07:14:30
● 2026-06-13 10:35:46
○NSns1.media--players.com2015-05-13 → 2019-01-22 · 4 obs
● 2019-01-22 14:16:08
○ 2026-02-16 07:14:30
○ 2026-06-13 10:35:46
○NSns2.idealab.com2026-02-16 → 2026-06-13 · 2 obs
○ 2026-06-13 10:35:46
●NSns2.markmonitor.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 07:14:30
● 2026-06-13 10:35:46
○NSns2.media--players.com2015-05-13 → 2019-01-22 · 4 obs
● 2019-01-22 14:16:08
○ 2026-02-16 07:14:30
○ 2026-06-13 10:35:46
●NSns3.markmonitor.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 07:14:30
● 2026-06-13 10:35:46
●NSns4.markmonitor.com2026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 07:14:30
● 2026-06-13 10:35:46
○MXnomail.idealab.com2015-05-13 → 2026-02-17 · 4 obs
● 2026-02-17 01:14:54
○ 2026-04-12 12:28:50
○ 2026-06-13 10:35:46
●A3.33.139.322026-02-16 → 2026-06-13 · 3 obs
● 2026-02-16 07:14:30
● 2026-06-13 10:35:46
○A74.53.105.1862015-05-13 → 2019-01-22 · 4 obs
● 2019-01-22 14:16:08
○ 2026-02-16 07:14:30
○ 2026-06-13 10:35:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| mathcentral.com | ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com | 8 records |
✅ Authoritative Response
Server:176.97.158.1
NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathcentral.com (unsigned zone)
⏱️ Timing
Total: 271ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 4 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)
Analysis
IP Addresses
mathcentral.com has exactly one IP address — 3.33.139.32.
cimaglobal.de, supergirladz.info, super-wal-mart.co.uk plus two other host names have IP numbers in common with mathcentral.com.
Name Servers
mathcentral.com is delegated to four name servers, ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.
mathcentral.com partially shares its NS delegation with several other domains, including newall.co.uk, tscientific.com, thebigbuild.com and two others.
These name servers regularly co-occur with the name servers ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com each carry two IP addresses. ns1.markmonitor.com has 149.112.160.1 and 2620:10a:80a8::1; ns2.markmonitor.com has 176.97.158.1 and 2001:67c:10b8::1; ns3.markmonitor.com has 149.112.161.1 and 2620:10a:80a9::1; ns4.markmonitor.com has 192.174.68.1 and 2001:67c:1bc::1.