rudnickdev.com - dns.ninja
rudnickdev.com
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=1785125452 | ||||||
Subdomains
mail.rudnickdev.com |
Same first word
rudnickdev.com |
DNS History
8 records (4 active, 4 former)
○NSacsdns01.acsdns.com2015-07-23 → 2020-03-18 · 4 obs
● 2020-03-18 10:12:08
○ 2026-06-21 18:29:58
○ 2026-07-27 04:19:00
○NSacsdns02.acsdns.com2015-07-23 → 2020-03-18 · 4 obs
● 2020-03-18 10:12:08
○ 2026-06-21 18:29:58
○ 2026-07-27 04:19:00
●NSns21.worldnic.com2026-06-21 → 2026-07-27 · 3 obs
● 2026-06-21 18:29:58
● 2026-07-27 04:19:00
●NSns22.worldnic.com2026-06-21 → 2026-07-27 · 3 obs
● 2026-06-21 18:29:58
● 2026-07-27 04:19:00
●MXrudnickdev-com.mail.protection.outlook.com2026-07-04 → 2026-07-27 · 3 obs
● 2026-07-04 03:03:00
● 2026-07-27 04:19:00
○MXspam.acsdns.com2015-07-23 → 2020-03-18 · 4 obs
● 2020-03-18 10:12:08
○ 2026-06-21 18:29:58
○ 2026-07-27 04:19:00
○A199.44.85.732015-07-23 → 2016-06-18 · 4 obs
● 2016-06-18 16:50:34
○ 2017-04-09 05:18:18
○ 2026-07-27 04:19:00
●A23.236.62.1472017-04-09 → 2026-07-27 · 3 obs
● 2017-04-09 05:18:18
● 2026-07-27 04:19:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rudnickdev.com | ns21.worldnic.com, ns22.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.132
NS records: ns21.worldnic.com, ns22.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rudnickdev.com (unsigned zone)
⏱️ Timing
Total: 1738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.236.62.147 |
| NS | 2 | ns22.worldnic.com, ns21.worldnic.com |
| MX | 1 | rudnickdev-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS21.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns21.worldnic.com, ns22.worldnic.com)
Analysis
Hierarchy
The domain mail.rudnickdev.com falls under the parent rudnickdev.com.
IP Addresses
rudnickdev.com resolves to just one IP address, 23.236.62.147.
Two other host names, along with linkernetworks.com, scaleup.co.nz and inverseair.com, also share IP numbers with rudnickdev.com.
Name Servers
The NS records for rudnickdev.com delegate to ns21.worldnic.com and ns22.worldnic.com.
rudnickdev.com shares its NS records with other domains, for example cppnj.org, ladyaya.com, mybestvaluerx.net and two others.
Each of ns21.worldnic.com and ns22.worldnic.com has one IP address: ns21.worldnic.com uses 162.159.26.132 and ns22.worldnic.com uses 162.159.27.77.
Mail Servers
The sole mail server for rudnickdev.com is rudnickdev-com.mail.protection.outlook.com.
With 8 IP addresses total, rudnickdev-com.mail.protection.outlook.com resolves to 52.101.10.6, 52.101.10.14, 52.101.11.7 and 5 others.