crstesting.com - dns.ninja
crstesting.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=1783225231 | ||||||
Same first word
crstesting.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns71.domaincontrol.com2026-03-31 → 2026-07-05 · 2 obs
● 2026-07-05 04:34:56
●NSns72.domaincontrol.com2026-03-31 → 2026-07-05 · 2 obs
● 2026-07-05 04:34:56
●MXcrstesting-com.mail.protection.outlook.com2026-03-31 → 2026-07-05 · 2 obs
● 2026-07-05 04:34:56
●A13.248.243.52026-03-31 → 2026-07-05 · 2 obs
● 2026-07-05 04:34:56
●A76.223.105.2302026-03-31 → 2026-07-05 · 2 obs
● 2026-07-05 04:34:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| crstesting.com | ns71.domaincontrol.com, ns72.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.46
NS records: ns71.domaincontrol.com, ns72.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crstesting.com (unsigned zone)
⏱️ Timing
Total: 305ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns71.domaincontrol.com, ns72.domaincontrol.com |
| MX | 1 | crstesting-com.mail.protection.outlook.c |
| TXT | 2 | NETORGFT15276880.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns71.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)
Analysis
IP Addresses
crstesting.com resolves to the IP addresses 13.248.243.5 and 76.223.105.230
Additional host names — higstorellc.com, remy25.com, elevatedprojectsolutions.com and two others — share IP numbers with crstesting.com.
Name Servers
crstesting.com has two authoritative name servers — ns71.domaincontrol.com and ns72.domaincontrol.com.
crstesting.com shares its name server setup with other domains, including med-r.us, 3-dserve.com, ceguides.com.au and two others.
Both ns71.domaincontrol.com and ns72.domaincontrol.com have two IP addresses each. ns71.domaincontrol.com resolves to 97.74.105.46 and 2603:5:2194::2e; ns72.domaincontrol.com resolves to 173.201.73.46 and 2603:5:2294::2e.
Mail Servers
crstesting.com has one mail server: crstesting-com.mail.protection.outlook.com.
crstesting-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.0, 52.101.9.12, 52.101.41.26 and 5 other.