cryptocrashcourse.com - robtex.com

cryptocrashcourse.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778340216

Same first word

cryptocrashcourse.com

Similar names

crashcoursecrypto.com

DNS History

26 records (4 active, 22 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comdns1.registrar-servers.comdns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comns65.domaincontrol.comns66.domaincontrol.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA13.248.169.4876.223.54.146162.255.119.249184.168.221.18184.168.221.26192.64.119.16450.63.202.1350.63.202.1950.63.202.250.63.202.2750.63.202.3150.63.202.6
○NSdns1.registrar-servers.com2015-05-10 → 2016-12-09 · 6 obs
● 2015-05-10 01:45:16
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
○NSdns2.registrar-servers.com2015-10-12 → 2016-12-09 · 7 obs
○ 2015-05-10 01:45:16
● 2015-10-12 16:16:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
○NSdns3.registrar-servers.com2015-10-12 → 2015-12-15 · 5 obs
○ 2015-05-10 01:45:16
● 2015-10-12 16:16:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-05-09 15:39:32
○NSdns4.registrar-servers.com2015-10-12 → 2015-12-15 · 5 obs
○ 2015-05-10 01:45:16
● 2015-10-12 16:16:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-05-09 15:39:32
○NSdns5.registrar-servers.com2015-10-12 → 2015-12-15 · 5 obs
○ 2015-05-10 01:45:16
● 2015-10-12 16:16:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-05-09 15:39:32
●NSns1.afternic.com2026-04-06 → 2026-05-09 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-05-09 15:39:32
●NSns2.afternic.com2026-04-06 → 2026-05-09 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-05-09 15:39:32
○NSns65.domaincontrol.com2017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○NSns66.domaincontrol.com2017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○MXeforward1.registrar-servers.com2015-05-10 → 2016-12-09 · 6 obs
● 2015-05-10 01:45:16
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
○MXeforward2.registrar-servers.com2015-05-10 → 2016-12-09 · 6 obs
● 2015-05-10 01:45:16
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
○MXeforward3.registrar-servers.com2015-05-10 → 2016-12-09 · 6 obs
● 2015-05-10 01:45:16
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
○MXeforward4.registrar-servers.com2015-05-10 → 2016-12-09 · 6 obs
● 2015-05-10 01:45:16
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
○MXeforward5.registrar-servers.com2015-05-10 → 2016-12-09 · 6 obs
● 2015-05-10 01:45:16
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
●A13.248.169.482026-04-06 → 2026-05-09 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-05-09 15:39:32
○A162.255.119.2492016-12-09 → 2016-12-09 · 4 obs
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-05-09 15:39:32
○A184.168.221.182017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○A184.168.221.262017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○A192.64.119.1642015-05-10 → 2015-12-15 · 4 obs
● 2015-05-10 01:45:16
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-05-09 15:39:32
○A50.63.202.132017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○A50.63.202.192017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○A50.63.202.22017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○A50.63.202.272017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○A50.63.202.312017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
○A50.63.202.62017-12-19 → 2017-12-19 · 4 obs
○ 2016-12-09 01:57:44
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-05-09 15:39:32
●A76.223.54.1462026-04-06 → 2026-05-09 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-05-09 15:39:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...-
cryptocrashcourse.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cryptocrashcourse.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

cryptocrashcourse.com resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance apostolat.com, tokopanel.com, sesso.oasi(0x736578).com, highbeans.com and hg988888.com share IP numbers with cryptocrashcourse.com.

Name Servers

cryptocrashcourse.com has two name servers: ns1.afternic.com and ns2.afternic.com.

cryptocrashcourse.com shares the same name server setup as other domains, for example junecat.com, mail.chemidor.com, difee.com, icemee.com and forestlakecapital.com.

cryptocrashcourse.com shares some name servers with other domains, for example cloudcomputingnews.com, ayvf.com, 5993.cc, parkcitypropertymanagement.com and kolkatabodymassagecenter.com.

These name servers are often used together with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-df8tyemkp39p59cdk6crjh.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.