certusp.com - dns.ninja
certusp.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=1786536864 | ||||||
Same first word
certusp.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns51.domaincontrol.com2015-07-21 → 2026-08-12 · 2 obs
● 2026-08-12 12:35:40
●NSns52.domaincontrol.com2015-07-21 → 2026-08-12 · 2 obs
● 2026-08-12 12:35:40
●MXcertusp-com.mail.protection.outlook.com2015-07-21 → 2026-08-12 · 2 obs
● 2026-08-12 12:35:40
●A15.197.148.332026-06-22 → 2026-08-12 · 3 obs
● 2026-06-22 04:23:32
● 2026-08-12 12:35:40
●A3.33.130.1902026-06-22 → 2026-08-12 · 3 obs
● 2026-06-22 04:23:32
● 2026-08-12 12:35:40
○A50.63.202.362015-07-21 → 2017-04-20 · 4 obs
● 2017-04-20 20:44:40
○ 2026-06-22 04:23:32
○ 2026-08-12 12:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| certusp.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certusp.com (unsigned zone)
⏱️ Timing
Total: 200ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 1 | certusp-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms77008576 |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
certusp.com has two IP addresses: 3.33.130.190 and 15.197.148.33
Additional host names — corporatebabaji.com, tonybowls.net, thecarematchers.com and two others — share IP numbers with certusp.com.
Name Servers
certusp.com is delegated to two name servers: ns51.domaincontrol.com and ns52.domaincontrol.com.
certusp.com shares its name server setup with other domains, including the(0x6e616b6564)series.co, sharilynnbennett.com, randoo.com and two others.
certusp.com shares at least some of its name servers with other domains, such as up17.in.
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
certusp.com has one mail server: certusp-com.mail.protection.outlook.com.
certusp-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.46, 52.101.11.13, 52.101.41.3 and 5 other.