mathscom.com - robtex.com
mathscom.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1793573156 | ||||||
Similar names
Previous names
Next names
DNS History
8 records (0 active, 8 former)
○NSns55.domaincontrol.com2020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○NSns56.domaincontrol.com2020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○MXalt1.aspmx.l.google.com2020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○MXalt2.aspmx.l.google.com2020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○MXaspmx.l.google.com2020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○MXaspmx2.googlemail.com2020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○MXaspmx3.googlemail.com2020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○A166.62.27.1652020-04-05 → 2020-04-05 · 3 obs
● 2020-04-05 05:12:00
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
○ 2026-08-18 06:01:52
○ 2026-11-01 23:15:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.42.93.30
NS records: a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|