codingcrashcourse.com - dns.ninja

codingcrashcourse.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
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
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
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=1782844371

Subdomains

www.codingcrashcourse.com

Same first word

codingcrashcourse.com

DNS History

20 records (4 active, 16 former)

2017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comexpired1.namebrightdns.comexpired2.namebrightdns.comns1.namebrightdns.comns41.domaincontrol.comns42.domaincontrol.comMXmail.codingcrashcourse.commail1.namebrightmail.commail2.namebrightmail.commailstore1.secureserver.netsmtp.secureserver.netA13.248.169.4876.223.54.146166.62.28.92184.168.191.12600:1f18:4ae:c607:d1d9:565f:b122:bfdb2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a52.44.244.9854.165.131.183
○NSexpired1.namebrightdns.com2026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
○NSexpired2.namebrightdns.com2026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
●NSns1.afternic.com2026-02-21 → 2026-06-30 · 6 obs
○ 2018-06-12 20:57:16
● 2026-02-21 05:54:06
○ 2026-03-20 12:35:06
○ 2026-03-24 05:20:10
● 2026-03-29 18:33:02
● 2026-06-30 18:38:08
○NSns1.namebrightdns.com2026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
●NSns2.afternic.com2026-02-21 → 2026-06-30 · 6 obs
○ 2018-06-12 20:57:16
● 2026-02-21 05:54:06
○ 2026-03-20 12:35:06
○ 2026-03-24 05:20:10
● 2026-03-29 18:33:02
● 2026-06-30 18:38:08
○NSns41.domaincontrol.com2016-12-30 → 2018-06-12 · 4 obs
● 2016-12-30 03:36:16
● 2018-06-12 20:57:16
○ 2026-02-21 05:54:06
○ 2026-06-30 18:38:08
○NSns42.domaincontrol.com2016-12-30 → 2018-06-12 · 4 obs
● 2016-12-30 03:36:16
● 2018-06-12 20:57:16
○ 2026-02-21 05:54:06
○ 2026-06-30 18:38:08
○MXmail.codingcrashcourse.com2018-06-12 → 2018-06-12 · 4 obs
○ 2016-12-30 03:36:16
● 2018-06-12 20:57:16
○ 2026-02-21 05:54:06
○ 2026-06-30 18:38:08
○MXmail1.namebrightmail.com2026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
○MXmail2.namebrightmail.com2026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
○MXmailstore1.secureserver.net2016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 03:36:16
○ 2018-06-12 20:57:16
○ 2026-06-30 18:38:08
○MXsmtp.secureserver.net2016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 03:36:16
○ 2018-06-12 20:57:16
○ 2026-06-30 18:38:08
●A13.248.169.482026-02-21 → 2026-06-30 · 6 obs
○ 2018-06-12 20:57:16
● 2026-02-21 05:54:06
○ 2026-03-20 12:35:06
○ 2026-03-24 05:20:10
● 2026-03-29 18:33:02
● 2026-06-30 18:38:08
○A166.62.28.922018-06-12 → 2018-06-12 · 4 obs
○ 2016-12-30 03:36:16
● 2018-06-12 20:57:16
○ 2026-02-21 05:54:06
○ 2026-06-30 18:38:08
○A184.168.191.12016-12-30 → 2016-12-30 · 3 obs
● 2016-12-30 03:36:16
○ 2018-06-12 20:57:16
○ 2026-06-30 18:38:08
○A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
○A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
○A52.44.244.982026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
○A54.165.131.1832026-03-20 → 2026-03-24 · 5 obs
○ 2026-02-21 05:54:06
● 2026-03-20 12:35:06
● 2026-03-24 05:20:10
○ 2026-03-29 18:33:02
○ 2026-06-30 18:38:08
●A76.223.54.1462026-02-21 → 2026-06-30 · 6 obs
○ 2018-06-12 20:57:16
● 2026-02-21 05:54:06
○ 2026-03-20 12:35:06
○ 2026-03-24 05:20:10
● 2026-03-29 18:33:02
● 2026-06-30 18:38:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
codingcrashcourse.comns1.afternic.com, ns2.afternic.com4 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 codingcrashcourse.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

www.codingcrashcourse.com is a subdomain of codingcrashcourse.com.

IP Addresses

codingcrashcourse.com points to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with codingcrashcourse.com are wireforchange.com, hostmaster.xenonkit.com, alfagram.com and two others.

Name Servers

codingcrashcourse.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.

codingcrashcourse.com has the same name server delegation as a number of other domains, such as safetyit.com, hemstech.com, www.eyestreatment.publicsets.com and two more.

The name servers of codingcrashcourse.com overlap at least partially with those of other domains — among them atlantaconcreterepair.com, museocr.com, alesha.co and two more.

The name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-j5zszccukh55n3n8hyzhc7.ns101.verify.hn are commonly seen alongside these name servers.

Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.