acadclass.com - robtex.com
acadclass.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=1778780641 | ||||||
DNS History
10 records (0 active, 10 former)
○NSns-fr.1and1-dns.biz2016-02-29 → 2017-06-14 · 4 obs
● 2016-02-29 08:24:18
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○NSns-fr.1and1-dns.com2016-02-29 → 2017-06-14 · 4 obs
● 2016-02-29 08:24:18
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○NSns-fr.1and1-dns.fr2016-02-29 → 2017-06-14 · 4 obs
● 2016-02-29 08:24:18
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○NSns-fr.1and1-dns.org2016-02-29 → 2017-06-14 · 4 obs
● 2016-02-29 08:24:18
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○MXmx00.1and1.fr2016-02-29 → 2017-06-14 · 4 obs
● 2016-02-29 08:24:18
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○MXmx01.1and1.fr2016-02-29 → 2017-06-14 · 4 obs
● 2016-02-29 08:24:18
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○A2001:8d8:1000:101c:7dc5:baf9:c84b:80062016-02-29 → 2016-02-29 · 3 obs
● 2016-02-29 08:24:18
○ 2016-07-09 11:40:38
○ 2026-05-14 18:03:12
○ 2016-07-09 11:40:38
○ 2026-05-14 18:03:12
○A2001:8d8:1000:101c:8049:d66a:e54e:f8342016-07-09 → 2017-06-14 · 5 obs
○ 2016-02-29 08:24:18
● 2016-07-09 11:40:38
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2016-07-09 11:40:38
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○A217.160.223.1232016-07-09 → 2017-06-14 · 5 obs
○ 2016-02-29 08:24:18
● 2016-07-09 11:40:38
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
● 2016-07-09 11:40:38
● 2017-06-14 19:59:34
○ 2026-02-26 04:42:18
○ 2026-05-14 18:03:12
○A82.165.80.1092016-02-29 → 2016-02-29 · 3 obs
● 2016-02-29 08:24:18
○ 2016-07-09 11:40:38
○ 2026-05-14 18:03:12
○ 2016-07-09 11:40:38
○ 2026-05-14 18:03:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.35.51.30
NS records: d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|