cttaxprep.com - robtex.com
cttaxprep.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=1771291435 | ||||||
Subdomains
www.cttaxprep.com |
Same first word
cttaxprep.com |
DNS History
7 records (6 active, 1 former)
●NSns1.bdm.microsoftonline.com2015-08-05 → 2026-03-17 · 2 obs
● 2026-03-17 12:50:58
●NSns2.bdm.microsoftonline.com2015-08-05 → 2026-03-17 · 2 obs
● 2026-03-17 12:50:58
●NSns3.bdm.microsoftonline.com2015-08-05 → 2026-03-17 · 2 obs
● 2026-03-17 12:50:58
●NSns4.bdm.microsoftonline.com2015-08-05 → 2026-03-17 · 2 obs
● 2026-03-17 12:50:58
●MXcttaxprep-com.mail.protection.outlook.com2015-08-05 → 2026-03-17 · 2 obs
● 2026-03-17 12:50:58
●A13.57.77.1932026-03-07 → 2026-03-17 · 3 obs
● 2026-03-07 09:30:34
● 2026-03-17 12:50:58
○A66.96.132.42015-08-05 → 2018-12-13 · 4 obs
● 2018-12-13 07:58:42
○ 2026-03-07 09:30:34
○ 2026-03-17 12:50:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cttaxprep.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | 4 records |
✅ Authoritative Response
Server: 150.171.21.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cttaxprep.com (unsigned zone)
⏱️ Timing
Total: 121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.57.77.193 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | cttaxprep-com.mail.protection.outlook.co |
| TXT | 2 | v=spf1 a mx include:world-mailserv.net i, mscid=rhaMa1IfPAx+i/5QEYduP8Ps7S2OeM3vaR |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
Hierarchy
cttaxprep.com is the parent of www.cttaxprep.com.
IP Addresses
cttaxprep.com points to IP number 13.57.77.193.
For instance, other host names jbacpallc.com, pmsullycpa.com, iselaccounting.com, taxcomp.net and bbtaxservices.net share IP numbers with cttaxprep.com.
Name Servers
cttaxprep.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
cttaxprep.com shares name servers with other domains at least partially, for example thelogoladies.com, sajcluj.ro, toa.com.sg, spiritualexperience.com.au and titansensor.com.
These name servers are commonly used with the name servers ns1.romtelecom.net and ns2.romtelecom.net.
Host names with two IP numbers:
ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208
ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208
ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208
ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208
Mail Servers
cttaxprep.com is handled by a single mail server, cttaxprep-com.mail.protection.outlook.com.
Host name cttaxprep-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::2, 2a01:111:f403:c946::2, 2a01:111:f403:f910::, 2a01:111:f403:f912::, 52.101.11.9, 52.101.41.22, 52.101.41.26 and 52.101.42.16.