mathmidterm.com - robtex.com
mathmidterm.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=1791199724 | ||||||
Previous names
Next names
DNS History
6 records (0 active, 6 former)
○NSns1.quadranet.com2016-02-12 → 2020-01-16 · 4 obs
● 2016-02-12 00:09:34
● 2020-01-16 09:00:28
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
● 2020-01-16 09:00:28
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
○NSns2.quadranet.com2016-02-12 → 2020-01-16 · 4 obs
● 2016-02-12 00:09:34
● 2020-01-16 09:00:28
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
● 2020-01-16 09:00:28
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
○A156.96.149.272020-01-16 → 2020-01-16 · 4 obs
○ 2017-02-18 01:32:04
● 2020-01-16 09:00:28
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
● 2020-01-16 09:00:28
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
○A173.254.233.1772016-02-12 → 2017-02-18 · 5 obs
○ 2015-07-09 15:43:24
● 2016-02-12 00:09:34
● 2017-02-18 01:32:04
○ 2020-01-16 09:00:28
○ 2026-10-05 11:37:54
● 2016-02-12 00:09:34
● 2017-02-18 01:32:04
○ 2020-01-16 09:00:28
○ 2026-10-05 11:37:54
○A199.59.166.1082015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 15:43:24
○ 2016-02-12 00:09:34
○ 2026-10-05 11:37:54
○ 2016-02-12 00:09:34
○ 2026-10-05 11:37:54
○A199.59.166.1092015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 15:43:24
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
○ 2026-08-26 02:21:48
○ 2026-10-05 11:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.33.14.30
NS records: l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 369ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|