mathachieve.com - robtex.com
mathachieve.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=1774801612 | ||||||
DNS History
9 records (0 active, 9 former)
○NSns1.dreamhost.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 16:49:36
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
○NSns2.dreamhost.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 16:49:36
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
○NSns27.domaincontrol.com2015-06-10 → 2017-07-04 · 5 obs
○ 2008-03-10 16:49:36
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
○NSns28.domaincontrol.com2015-06-10 → 2017-07-04 · 5 obs
○ 2008-03-10 16:49:36
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
○NSns3.dreamhost.com2008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 16:49:36
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
○MXmailstore1.secureserver.net2015-06-10 → 2017-07-04 · 5 obs
○ 2008-03-10 16:49:36
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
○MXsmtp.secureserver.net2015-06-10 → 2017-07-04 · 5 obs
○ 2008-03-10 16:49:36
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
○A184.168.221.332015-06-10 → 2017-07-04 · 5 obs
○ 2008-03-10 16:49:36
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
● 2015-06-10 03:00:20
● 2017-07-04 08:08:20
○ 2026-02-27 15:00:54
○ 2026-03-29 16:55:30
○A208.113.209.362008-03-10 → 2008-03-10 · 3 obs
● 2008-03-10 16:49:36
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
○ 2015-06-10 03:00:20
○ 2026-03-29 16:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.43.172.30
NS records: g.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 87ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|