cryptocrashcourse.com - dns.ninja
cryptocrashcourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1786006779 | ||||||
Same first word
cryptocrashcourse.com |
Similar names
DNS History
26 records (4 active, 22 former)
○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
○ 2026-08-06 09:14:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 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
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-10-12 16:16:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-10-12 16:16:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-10-12 16:16:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-08-06 09:14:52
●NSns1.afternic.com2026-04-06 → 2026-08-06 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
●NSns2.afternic.com2026-04-06 → 2026-08-06 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-08-06 09:14:52
●A13.248.169.482026-04-06 → 2026-08-06 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2016-12-09 01:57:44
○ 2017-12-19 08:10:42
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2015-12-15 01:02:08
○ 2016-04-08 02:55:28
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
○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
○ 2026-08-06 09:14:52
● 2017-12-19 08:10:42
○ 2026-04-06 18:13:34
○ 2026-08-06 09:14:52
●A76.223.54.1462026-04-06 → 2026-08-06 · 3 obs
○ 2017-12-19 08:10:42
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
● 2026-04-06 18:13:34
● 2026-08-06 09:14:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cryptocrashcourse.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cryptocrashcourse.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.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 has two IP addresses: 13.248.169.48 and 76.223.54.146
Additional host names — apostolat.com, tokopanel.com, highbeans.com and two others — share IP numbers with cryptocrashcourse.com.
Name Servers
cryptocrashcourse.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.
cryptocrashcourse.com shares its name server setup with other domains, including constantcoder.com, junecat.com, mx.mx.btric.com and two others.
The name servers of cryptocrashcourse.com overlap at least partially with those of other domains — among them cloudcomputingnews.com, yonavize.com, ayvf.com and two more.
These name servers commonly appear alongside the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-df8tyemkp39p59cdk6crjh.ns101.verify.hn.
ns1.afternic.com and ns2.afternic.com each resolve to two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, while ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.