sysadminstepbystep.com - dns.ninja
sysadminstepbystep.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=1788730593 | ||||||
Previously MX for
sysadminstepbystep.com |
Previous names
Next names
DNS History
10 records (0 active, 10 former)
○NSext.ns.templeservers.com2020-01-20 → 2020-01-20 · 4 obs
○ 2016-12-20 10:08:48
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
○NShal.ns.templeservers.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:08:48
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
○NSns1.node-status.com2020-01-20 → 2020-01-20 · 4 obs
○ 2016-12-20 10:08:48
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
○NSns2.node-status.com2020-01-20 → 2020-01-20 · 4 obs
○ 2016-12-20 10:08:48
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
○NSpho.ns.templeservers.com2020-01-20 → 2020-01-20 · 4 obs
○ 2016-12-20 10:08:48
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
○NStron.ns.templeservers.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:08:48
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
○MXmail.sysadminstepbystep.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:08:48
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
○MXsysadminstepbystep.com2020-01-20 → 2020-01-20 · 4 obs
○ 2016-12-20 10:08:48
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
○A149.56.222.2362020-01-20 → 2020-01-20 · 4 obs
○ 2016-12-20 10:08:48
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
● 2020-01-20 15:32:34
○ 2026-09-03 21:58:16
○ 2026-09-06 21:46:34
○A178.63.76.2362016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 10:08:48
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
○ 2020-01-20 15:32:34
○ 2026-09-06 21:46:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.12.94.30
NS records: e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 209ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|