satcrashcourse.com - robtex.com
satcrashcourse.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=1776977781 | ||||||
Same first word
satcrashcourse.com |
satcrashcourse.eu.org |
DNS History
15 records (8 active, 7 former)
●NSdns1.registrar-servers.com2026-03-11 → 2026-04-23 · 3 obs
● 2026-03-11 12:38:36
● 2026-04-23 20:58:28
●NSdns2.registrar-servers.com2026-03-11 → 2026-04-23 · 3 obs
● 2026-03-11 12:38:36
● 2026-04-23 20:58:28
○NSname1.lsccom.com2018-07-11 → 2018-07-11 · 4 obs
● 2018-07-11 06:09:30
○ 2026-03-11 12:38:36
○ 2026-04-23 20:58:28
○NSname2.lsccom.com2018-07-11 → 2018-07-11 · 4 obs
● 2018-07-11 06:09:30
○ 2026-03-11 12:38:36
○ 2026-04-23 20:58:28
○NSname3.lsccom.com2018-07-11 → 2018-07-11 · 4 obs
● 2018-07-11 06:09:30
○ 2026-03-11 12:38:36
○ 2026-04-23 20:58:28
○NSns.rackspace.com2015-07-16 → 2017-01-21 · 4 obs
● 2017-01-21 03:14:18
○ 2018-07-11 06:09:30
○ 2026-04-23 20:58:28
○NSns2.rackspace.com2015-07-16 → 2017-01-21 · 4 obs
● 2017-01-21 03:14:18
○ 2018-07-11 06:09:30
○ 2026-04-23 20:58:28
○NSpwpaxd-xdns01.prscoens.com2018-07-11 → 2018-07-11 · 4 obs
● 2018-07-11 06:09:30
○ 2026-03-11 12:38:36
○ 2026-04-23 20:58:28
●MXeforward1.registrar-servers.com2026-03-11 → 2026-04-23 · 2 obs
● 2026-04-23 20:58:28
●MXeforward2.registrar-servers.com2026-03-11 → 2026-04-23 · 2 obs
● 2026-04-23 20:58:28
●MXeforward3.registrar-servers.com2026-03-11 → 2026-04-23 · 2 obs
● 2026-04-23 20:58:28
●MXeforward4.registrar-servers.com2026-03-11 → 2026-04-23 · 2 obs
● 2026-04-23 20:58:28
●MXeforward5.registrar-servers.com2026-03-11 → 2026-04-23 · 2 obs
● 2026-04-23 20:58:28
○A174.129.219.2072015-07-16 → 2018-07-11 · 4 obs
● 2018-07-11 06:09:30
○ 2026-03-11 12:38:36
○ 2026-04-23 20:58:28
●A192.64.119.2032026-03-11 → 2026-04-23 · 3 obs
● 2026-03-11 12:38:36
● 2026-04-23 20:58:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| satcrashcourse.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for satcrashcourse.com (unsigned zone)
⏱️ Timing
Total: 135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.203 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
satcrashcourse.com points to a single IP number: 192.64.119.203.
Other host names, for instance addbamboo.com, kellikasmir.com, greenpower.company, sakitu.pro and smilems.com share IP numbers with satcrashcourse.com.
Name Servers
satcrashcourse.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
satcrashcourse.com uses the same name server setup as other domains, for instance invite.mobi, acaonefamily.com, imagefirm.design, huteny.shop and schedule.church.
satcrashcourse.com shares name servers with other domains at least partially, for instance alanskari.com, meadeappraisals.com, noctilabium.org, orderdirect.co and privacychannel.com.
these name servers are often used with dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
The host dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
satcrashcourse.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
satcrashcourse.com shares some mail servers with other domains, including fieldkitsupplyco.com, keypoolfenceinstallation.com, insuranceprivacy.org, wise-social.com and onetimegig.com.
Host names with a single IP number:
Host eforward1.registrar-servers.com points to: 162.255.118.51.
Host eforward2.registrar-servers.com points to: 162.255.118.52.
Host eforward3.registrar-servers.com points to: 162.255.118.51.
Host eforward4.registrar-servers.com points to: 162.255.118.52.
Host eforward5.registrar-servers.com points to: 162.255.118.51.
Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.