51-bg.com - robtex.com
51-bg.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=1775217847 | ||||||
Same first word
51-bg.com |
DNS History
14 records (0 active, 14 former)
○NSdemi.ns.cloudflare.com2026-02-16 → 2026-04-03 · 2 obs
○ 2026-02-16 08:44:12
○ 2026-04-03 12:21:30
○ 2026-04-03 12:21:30
○NSmartin.ns.cloudflare.com2026-02-16 → 2026-04-03 · 2 obs
○ 2026-02-16 08:44:12
○ 2026-04-03 12:21:30
○ 2026-04-03 12:21:30
○NSns25.domaincontrol.com2015-06-05 → 2016-04-07 · 4 obs
● 2015-06-05 19:31:58
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
○NSns26.domaincontrol.com2015-06-05 → 2016-04-07 · 4 obs
● 2015-06-05 19:31:58
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
○NSpark.i-now.cn2026-02-16 → 2026-03-14 · 4 obs
○ 2017-01-01 20:39:10
● 2026-02-16 08:44:12
● 2026-03-14 21:29:14
○ 2026-04-03 12:21:30
● 2026-02-16 08:44:12
● 2026-03-14 21:29:14
○ 2026-04-03 12:21:30
○NSpark.i-now.com2026-02-16 → 2026-03-14 · 4 obs
○ 2017-01-01 20:39:10
● 2026-02-16 08:44:12
● 2026-03-14 21:29:14
○ 2026-04-03 12:21:30
● 2026-02-16 08:44:12
● 2026-03-14 21:29:14
○ 2026-04-03 12:21:30
○MXmailstore1.secureserver.net2015-06-05 → 2016-04-07 · 4 obs
● 2015-06-05 19:31:58
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
○MXsmtp.secureserver.net2015-06-05 → 2016-04-07 · 4 obs
● 2015-06-05 19:31:58
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
○A104.21.84.92026-02-16 → 2026-04-03 · 2 obs
○ 2026-02-16 08:44:12
○ 2026-04-03 12:21:30
○ 2026-04-03 12:21:30
○A172.67.184.1342026-02-16 → 2026-04-03 · 2 obs
○ 2026-02-16 08:44:12
○ 2026-04-03 12:21:30
○ 2026-04-03 12:21:30
○A23.106.4.412015-06-05 → 2016-04-07 · 4 obs
● 2015-06-05 19:31:58
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
● 2016-04-07 11:46:48
○ 2017-01-01 20:39:10
○ 2026-04-03 12:21:30
○A2606:4700:3031::6815:54092026-02-16 → 2026-04-03 · 2 obs
○ 2026-02-16 08:44:12
○ 2026-04-03 12:21:30
○ 2026-04-03 12:21:30
○A2606:4700:3034::ac43:b8862026-02-16 → 2026-04-03 · 2 obs
○ 2026-02-16 08:44:12
○ 2026-04-03 12:21:30
○ 2026-04-03 12:21:30
○A47.90.164.2462026-02-16 → 2026-02-16 · 5 obs
○ 2017-01-01 20:39:10
● 2026-02-16 08:44:12
● 2026-02-16 09:22:44
○ 2026-03-14 21:29:14
○ 2026-04-03 12:21:30
● 2026-02-16 08:44:12
● 2026-02-16 09:22:44
○ 2026-03-14 21:29:14
○ 2026-04-03 12:21:30
🔍 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:192.52.178.30
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: 180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|