btopnworld.com - robtex.com
btopnworld.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=1774770612 | ||||||
DNS History
9 records (0 active, 9 former)
○NSns1.dynadot.com2020-02-01 → 2020-02-01 · 4 obs
○ 2017-01-27 00:22:06
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
○NSns2.dynadot.com2020-02-01 → 2020-02-01 · 4 obs
○ 2017-01-27 00:22:06
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
○NSpdns07.domaincontrol.com2015-11-09 → 2016-04-22 · 4 obs
● 2015-11-09 17:01:28
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
○NSpdns08.domaincontrol.com2015-11-09 → 2016-04-22 · 4 obs
● 2015-11-09 17:01:28
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
○MXmail.mxserver-1.com2015-11-09 → 2016-04-22 · 4 obs
● 2015-11-09 17:01:28
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
○MXmx37.m1bp.com2020-02-01 → 2020-02-01 · 4 obs
○ 2017-01-27 00:22:06
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
○MXmx37.mb5p.com2020-02-01 → 2020-02-01 · 4 obs
○ 2017-01-27 00:22:06
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
○A184.168.221.492015-11-09 → 2016-04-22 · 4 obs
● 2015-11-09 17:01:28
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
● 2016-04-22 18:39:42
○ 2017-01-27 00:22:06
○ 2026-03-29 08:16:42
○A192.64.147.1502020-02-01 → 2020-02-01 · 4 obs
○ 2017-01-27 00:22:06
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
● 2020-02-01 22:37:52
○ 2026-03-09 17:45:18
○ 2026-03-29 08:16:42
🔍 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:192.52.178.30
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: 133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|