sysdoc.co - dns.ninja
sysdoc.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759734889 | ||||||
Same first word
sysdoc.com |
sysdoc.io |
sysdoc.co |
sysdoc.biz |
sysdoc.co.nz |
sysdoc.au |
sysdoc.com.au |
sysdoc.nl |
sysdoc.ru |
sysdoc.de |
sysdoc.net |
sysdoc.co.uk |
Similar names
DNS History
7 records (6 active, 1 former)
●NSns51.domaincontrol.com2015-05-26 → 2026-08-16 · 2 obs
● 2026-08-16 22:29:42
●NSns52.domaincontrol.com2015-05-26 → 2026-08-16 · 2 obs
● 2026-08-16 22:29:42
●MXmailstore1.secureserver.net2015-05-26 → 2026-08-16 · 5 obs
● 2026-05-19 07:54:00
○ 2026-07-24 06:26:52
● 2026-08-06 10:47:34
● 2026-08-16 22:29:42
●MXsmtp.secureserver.net2015-05-26 → 2026-08-16 · 5 obs
● 2026-05-19 07:54:00
○ 2026-07-24 06:26:52
● 2026-08-06 10:47:34
● 2026-08-16 22:29:42
●A15.197.225.1282026-05-19 → 2026-08-16 · 5 obs
● 2026-05-19 07:54:00
○ 2026-07-24 06:26:52
● 2026-08-06 10:47:34
● 2026-08-16 22:29:42
●A3.33.251.1682026-05-19 → 2026-08-16 · 5 obs
● 2026-05-19 07:54:00
○ 2026-07-24 06:26:52
● 2026-08-06 10:47:34
● 2026-08-16 22:29:42
○A50.63.202.112015-05-26 → 2017-11-27 · 4 obs
● 2017-11-27 15:10:32
○ 2026-05-19 07:54:00
○ 2026-08-16 22:29:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| sysdoc.co | ns51.domaincontrol.com, ns52.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.73.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysdoc.co (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns52.domaincontrol.com, ns51.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
sysdoc.co has two IP addresses: 3.33.251.168 and 15.197.225.128
Two other host names, along with prettyologie.com, cctrealestate.com and lencotools.com, also share IP numbers with sysdoc.co.
Name Servers
sysdoc.co is delegated to two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.
sysdoc.co shares its NS records with other domains, for example talkdatatome.com, gamewin.com, yourhomes4sale.com and two others.
ns51.domaincontrol.com and ns52.domaincontrol.com each resolve to two IP addresses: ns51.domaincontrol.com points to 97.74.105.26 and 2603:5:2192::1a, while ns52.domaincontrol.com points to 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
sysdoc.co is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with sysdoc.co are ironridgefencing.com, arbride.com, engsign.com and two others.
sysdoc.co has mail servers in common with other domains — vidyarthikhadi.com being one example.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.