safe-course.com - robtex.com
safe-course.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=1774627822 | ||||||
Same first word
safe-course.com |
DNS History
11 records (6 active, 5 former)
○NSns01.cashparking.com2015-05-23 → 2016-06-20 · 4 obs
● 2016-06-20 15:50:14
○ 2017-02-11 22:00:48
○ 2026-03-27 16:36:50
○NSns57.domaincontrol.com2017-02-11 → 2017-02-11 · 4 obs
● 2017-02-11 22:00:48
○ 2026-03-23 19:03:20
○ 2026-03-27 16:36:50
○NSns58.domaincontrol.com2017-02-11 → 2017-02-11 · 4 obs
● 2017-02-11 22:00:48
○ 2026-03-23 19:03:20
○ 2026-03-27 16:36:50
●NSpdns09.domaincontrol.com2026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 19:03:20
● 2026-03-27 16:36:50
●NSpdns10.domaincontrol.com2026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 19:03:20
● 2026-03-27 16:36:50
●MXmailstore1.secureserver.net2015-05-23 → 2026-03-27 · 2 obs
● 2026-03-27 16:36:50
●MXsmtp.secureserver.net2015-05-23 → 2026-03-27 · 2 obs
● 2026-03-27 16:36:50
●A15.197.225.1282026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 19:03:20
● 2026-03-27 16:36:50
○A184.168.221.962015-05-23 → 2016-06-20 · 4 obs
● 2016-06-20 15:50:14
○ 2017-02-11 22:00:48
○ 2026-03-27 16:36:50
●A3.33.251.1682026-03-23 → 2026-03-27 · 3 obs
● 2026-03-23 19:03:20
● 2026-03-27 16:36:50
○A50.63.202.32017-02-11 → 2017-02-11 · 4 obs
● 2017-02-11 22:00:48
○ 2026-03-23 19:03:20
○ 2026-03-27 16:36:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| safe-course.com | pdns09.domaincontrol.com, pdns10.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.78.54
NS records: pdns09.domaincontrol.com, pdns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for safe-course.com (unsigned zone)
⏱️ Timing
Total: 911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | pdns09.domaincontrol.com, pdns10.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | pdns09.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns09.domaincontrol.com, pdns09.domaincontrol.com, pdns10.domaincontrol.com...)
Analysis
IP Addresses
safe-course.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance istarhomes.com, mercedesbenzofsouthorlando.com, openhermitage.net, spov.tv and writteninstone.us share IP numbers with safe-course.com.
Name Servers
safe-course.com has two name servers: pdns09.domaincontrol.com and pdns10.domaincontrol.com.
safe-course.com shares the same name server setup as other domains, for example globelifeua.com, userty.com, softedge.se, sctxca.org and senkhao.com.
safe-course.com shares some name servers with other domains, for instance cordelega.gov, joeriggsphotography.com and simply-europe.eu.
Host names with two IP numbers:
pdns09.domaincontrol.com points to: 2603:5:21e2::36 and 97.74.110.54; pdns10.domaincontrol.com points to: 2603:5:22e2::36 and 173.201.78.54.
Mail Servers
safe-course.com is served by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
safe-course.com shares the mail server setup with other domains, for example northbeachpizzasanfrancisco.com, xmetoys.net, ataturkculer.com, goatsec.com and diazrups.com.
safe-course.com shares some mail servers with other domains at least partially, for instance unicobit.com and ju-schoeneck.de.
Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.