ceomasterclass.com - dns.ninja

ceomasterclass.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
NSns3.afternic.com ⭐
A97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns3.afternic.com
NSns4.afternic.com
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns4.namefind.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

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=1786008204

Subdomains

course.ceomasterclass.com

Same first word

ceomasterclass.com

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comns1.yourhostingaccount.comns2.yourhostingaccount.comns21.domaincontrol.comns22.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.ceomasterclass.comA13.248.169.4876.223.54.146167.71.130.13366.96.149.1666.96.149.2166.96.161.128
○NSns1.yourhostingaccount.com2015-08-07 → 2017-03-13 · 4 obs
● 2015-08-07 20:00:44
● 2017-03-13 16:09:58
○ 2019-12-21 12:11:54
○ 2026-08-06 09:26:18
○NSns2.yourhostingaccount.com2015-08-07 → 2017-03-13 · 4 obs
● 2015-08-07 20:00:44
● 2017-03-13 16:09:58
○ 2019-12-21 12:11:54
○ 2026-08-06 09:26:18
○NSns21.domaincontrol.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
○NSns22.domaincontrol.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
●NSns3.afternic.com2026-04-09 → 2026-08-06 · 3 obs
○ 2019-12-21 12:11:54
● 2026-04-09 11:33:58
● 2026-08-06 09:26:18
●NSns4.afternic.com2026-04-09 → 2026-08-06 · 3 obs
○ 2019-12-21 12:11:54
● 2026-04-09 11:33:58
● 2026-08-06 09:26:18
○MXalt1.aspmx.l.google.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
○MXalt2.aspmx.l.google.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
○MXalt3.aspmx.l.google.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
○MXalt4.aspmx.l.google.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
○MXaspmx.l.google.com2019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
○MXmx.ceomasterclass.com2015-08-07 → 2017-03-13 · 4 obs
● 2015-08-07 20:00:44
● 2017-03-13 16:09:58
○ 2019-12-21 12:11:54
○ 2026-08-06 09:26:18
●A13.248.169.482026-04-09 → 2026-08-06 · 3 obs
○ 2019-12-21 12:11:54
● 2026-04-09 11:33:58
● 2026-08-06 09:26:18
○A167.71.130.1332019-12-21 → 2019-12-21 · 4 obs
○ 2017-03-13 16:09:58
● 2019-12-21 12:11:54
○ 2026-04-09 11:33:58
○ 2026-08-06 09:26:18
○A66.96.149.162016-03-12 → 2016-07-12 · 5 obs
○ 2015-12-11 13:57:38
● 2016-03-12 10:02:34
● 2016-07-12 07:37:00
○ 2017-03-13 16:09:58
○ 2026-08-06 09:26:18
○A66.96.149.212017-03-13 → 2017-03-13 · 4 obs
○ 2016-07-12 07:37:00
● 2017-03-13 16:09:58
○ 2019-12-21 12:11:54
○ 2026-08-06 09:26:18
○A66.96.161.1282015-08-07 → 2015-12-11 · 4 obs
● 2015-08-07 20:00:44
● 2015-12-11 13:57:38
○ 2016-03-12 10:02:34
○ 2026-08-06 09:26:18
●A76.223.54.1462026-04-09 → 2026-08-06 · 3 obs
○ 2019-12-21 12:11:54
● 2026-04-09 11:33:58
● 2026-08-06 09:26:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...-
ceomasterclass.comns3.afternic.com, ns4.afternic.com2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ceomasterclass.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns3.afternic.com, ns4.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns3.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

Hierarchy

ceomasterclass.com serves as the parent of course.ceomasterclass.com.

IP Addresses

ceomasterclass.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

careered.library.midicorp.com, webexotic.com, eafl.xyz and two other host names share IP numbers with ceomasterclass.com.

Name Servers

The NS records for ceomasterclass.com delegate to ns3.afternic.com and ns4.afternic.com.

ceomasterclass.com uses the same name servers as several other domains — among them h2pu.com, dabcrazy.com, blueprints.design and two more.

ceomasterclass.com has at least partial name server overlap with other domains, such as teamfund.org, micn.com, acdcelectric.com and two others.

These name servers tend to appear together with the name servers verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn, verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn and verification-k5c8w4q6vmmf4xaqnojccr.ns101.verify.hn.

ns3.afternic.com directs to 97.74.98.65 and ns4.afternic.com directs to 173.201.66.65; each host name points to exactly one IP number.