ctrf.com - robtex.com
ctrf.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 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns5.secureserver.net2007-10-23 → 2026-02-26 · 2 obs
● 2026-02-26 11:58:08
●NSns6.secureserver.net2007-10-23 → 2026-02-26 · 2 obs
● 2026-02-26 11:58:08
●MXctrf-com.mail.protection.outlook.com2016-05-30 → 2026-02-26 · 3 obs
● 2016-05-30 08:13:54
● 2026-02-26 11:58:08
○MXmailstore1.secureserver.net2007-10-23 → 2016-04-14 · 4 obs
● 2016-04-14 22:17:36
○ 2016-05-30 08:13:54
○ 2026-02-26 11:58:08
○MXsmtp.secureserver.net2007-10-23 → 2016-04-14 · 4 obs
● 2016-04-14 22:17:36
○ 2016-05-30 08:13:54
○ 2026-02-26 11:58:08
●A35.164.64.2462026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 11:58:08
○A50.63.202.152017-03-18 → 2017-03-18 · 4 obs
● 2017-03-18 18:13:40
○ 2020-01-07 20:10:26
○ 2026-02-26 11:58:08
○A72.167.11.952007-10-23 → 2016-05-30 · 4 obs
● 2016-05-30 08:13:54
○ 2017-03-18 18:13:40
○ 2026-02-26 11:58:08
○A72.52.134.1742020-01-07 → 2020-01-07 · 3 obs
● 2020-01-07 20:10:26
○ 2026-02-26 11:58:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctrf.com | ns5.secureserver.net, ns6.secureserver.net | - |
✅ Authoritative Response
Server: 97.74.101.22
NS records: ns5.secureserver.net, ns6.secureserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrf.com (unsigned zone)
⏱️ Timing
Total: 617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.164.64.246 |
| NS | 2 | ns5.secureserver.net, ns6.secureserver.net |
| MX | 1 | ctrf-com.mail.protection.outlook.com (pr |
| TXT | 2 | MS=ms18334370, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns5.secureserver.net dns.jomax.net |
AI analysis
ctrf.com points to a single IP number: 35.164.64.246.
other host names for instance rcumc.net, road2calvary.org, fpcl.org, nuvision.church and ns4.wordbymail.com share IP numbers with ctrf.com.
ctrf.com is delegated to two name servers: ns5.secureserver.net and ns6.secureserver.net.
ctrf.com shares the same name server setup as other domains, for example evasoft.net, powerranch.com, taboys.com, oucc.net and sedonabrokersrealty.com.
ctrf.com at least partially shares name servers with other domains, for instance salihbicakci.com, cartes-de-credit.ca, denpoe.com, jalk.co.uk and shp1.com.
These name servers are often used with ns43.domaincontrol.com and ns44.domaincontrol.com.
Host names with one IP number:
The host ns5.secureserver.net points to 97.74.101.22 and the host ns6.secureserver.net points to 173.201.69.22.
ctrf.com is handled by a single mail server, ctrf-com.mail.protection.outlook.com.
Host name ctrf-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::4, 2a01:111:f403:c946::5, 2a01:111:f403:f804::3, 2a01:111:f403:f903::, 52.101.10.16, 52.101.40.0, 52.101.41.6 and 52.101.50.10.