sysadmin-inc.com - robtex.com
sysadmin-inc.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=1774451302 | ||||||
DNS History
7 records (0 active, 7 former)
○NSns1.sysadmin-inc.com2007-10-28 → 2018-01-16 · 4 obs
● 2007-10-28 06:13:42
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
○NSns2.sysadmin-inc.com2007-10-28 → 2018-01-16 · 4 obs
● 2007-10-28 06:13:42
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
○MXmail.mountainscape.com2015-07-16 → 2018-01-16 · 5 obs
○ 2007-10-28 06:13:42
● 2015-07-16 14:21:40
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
● 2015-07-16 14:21:40
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
○MXmail.sysadmin-inc.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 06:13:42
○ 2015-07-16 14:21:40
○ 2026-03-25 15:13:02
○ 2015-07-16 14:21:40
○ 2026-03-25 15:13:02
○MXmx2.sysadmin-inc.com2007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 06:13:42
○ 2015-07-16 14:21:40
○ 2026-03-25 15:13:02
○ 2015-07-16 14:21:40
○ 2026-03-25 15:13:02
○A208.91.128.1622015-07-16 → 2018-01-16 · 5 obs
○ 2007-10-28 06:13:42
● 2015-07-16 14:21:40
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
● 2015-07-16 14:21:40
● 2018-01-16 16:42:42
○ 2026-03-25 10:44:40
○ 2026-03-25 15:13:02
○A209.16.228.1502007-10-28 → 2007-10-28 · 3 obs
● 2007-10-28 06:13:42
○ 2015-07-16 14:21:40
○ 2026-03-25 15:13:02
○ 2015-07-16 14:21:40
○ 2026-03-25 15:13:02
🔍 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:192.54.112.30
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: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|