sierraunplug.com - robtex.com
sierraunplug.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=1778756711 | ||||||
Similar names
DNS History
10 records (0 active, 10 former)
○NSdns23.hichina.com2020-04-09 → 2020-04-09 · 4 obs
○ 2017-04-09 11:52:02
● 2020-04-09 05:50:50
○ 2026-04-10 12:15:24
○ 2026-05-14 11:33:02
● 2020-04-09 05:50:50
○ 2026-04-10 12:15:24
○ 2026-05-14 11:33:02
○NSdns24.hichina.com2020-04-09 → 2020-04-09 · 4 obs
○ 2017-04-09 11:52:02
● 2020-04-09 05:50:50
○ 2026-04-10 12:15:24
○ 2026-05-14 11:33:02
● 2020-04-09 05:50:50
○ 2026-04-10 12:15:24
○ 2026-05-14 11:33:02
○NSns-1224.awsdns-25.org2015-07-23 → 2017-04-09 · 4 obs
● 2015-07-23 19:16:28
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
○NSns-1874.awsdns-42.co.uk2015-07-23 → 2017-04-09 · 4 obs
● 2015-07-23 19:16:28
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
○NSns-471.awsdns-58.com2015-07-23 → 2017-04-09 · 4 obs
● 2015-07-23 19:16:28
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
○NSns-597.awsdns-10.net2015-07-23 → 2017-04-09 · 4 obs
● 2015-07-23 19:16:28
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
● 2017-04-09 11:52:02
○ 2020-04-09 05:50:50
○ 2026-05-14 11:33:02
○A184.73.195.1032015-07-23 → 2015-12-01 · 4 obs
● 2015-07-23 19:16:28
● 2015-12-01 04:05:26
○ 2016-03-16 02:38:18
○ 2026-05-14 11:33:02
● 2015-12-01 04:05:26
○ 2016-03-16 02:38:18
○ 2026-05-14 11:33:02
○A23.21.154.542016-03-16 → 2016-03-16 · 4 obs
○ 2015-12-01 04:05:26
● 2016-03-16 02:38:18
○ 2016-07-13 23:51:06
○ 2026-05-14 11:33:02
● 2016-03-16 02:38:18
○ 2016-07-13 23:51:06
○ 2026-05-14 11:33:02
○A23.21.96.1272015-07-23 → 2015-07-23 · 3 obs
● 2015-07-23 19:16:28
○ 2015-12-01 04:05:26
○ 2026-05-14 11:33:02
○ 2015-12-01 04:05:26
○ 2026-05-14 11:33:02
○A23.23.132.1562016-07-13 → 2016-07-13 · 4 obs
○ 2016-03-16 02:38:18
● 2016-07-13 23:51:06
○ 2017-04-09 11:52:02
○ 2026-05-14 11:33:02
● 2016-07-13 23:51:06
○ 2017-04-09 11:52:02
○ 2026-05-14 11:33:02
🔍 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:192.42.93.30
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: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|