biderigroup.com - robtex.com
biderigroup.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=1778566596 | ||||||
Same first word
Similar names
DNS History
9 records (0 active, 9 former)
○NSdns1.itknights.it2008-03-14 → 2016-07-09 · 4 obs
● 2008-03-14 07:01:46
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
○NSdns2.itknights.it2008-03-14 → 2016-07-09 · 4 obs
● 2008-03-14 07:01:46
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
○NSdns3.itknights.it2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 07:01:46
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
○NSdns4.itknights.it2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 07:01:46
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
○NSdns5.itknights.it2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 07:01:46
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
○MXmx1.itknights.it2008-03-14 → 2016-07-09 · 4 obs
● 2008-03-14 07:01:46
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
○MXmx2.itknights.it2008-03-14 → 2016-07-09 · 4 obs
● 2008-03-14 07:01:46
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
○A109.233.126.1542015-07-26 → 2016-07-09 · 5 obs
○ 2008-03-14 07:01:46
● 2015-07-26 13:33:34
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
● 2015-07-26 13:33:34
● 2016-07-09 18:47:04
○ 2017-03-17 02:28:44
○ 2026-05-12 06:23:32
○A213.92.23.1232008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 07:01:46
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
○ 2015-07-26 13:33:34
○ 2026-05-12 06:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.54.112.30
NS records: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|