certificationcourses.com - dns.ninja

certificationcourses.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=1783875152

Same first word

certificationcourses.com
certificationcourses.co.uk

DNS History

19 records (4 active, 15 former)

200920112013201520172019202120232025NSns1.afternic.comns2.afternic.combuy.internettraffic.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns.buydomains.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comMXdev.nullA13.248.169.4876.223.54.146209.200.154.5150.63.202.10469.172.201.15369.172.201.208
○NSbuy.internettraffic.com2016-01-17 → 2016-06-17 · 5 obs
○ 2015-10-20 19:39:44
● 2016-01-17 06:56:56
● 2016-06-17 18:36:08
○ 2017-01-31 15:15:02
○ 2026-07-12 17:12:00
○NSdns1.name-services.com2018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-31 15:15:02
● 2018-05-25 20:33:00
○ 2026-02-23 15:35:06
○ 2026-07-12 17:12:00
○NSdns2.name-services.com2018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-31 15:15:02
● 2018-05-25 20:33:00
○ 2026-02-23 15:35:06
○ 2026-07-12 17:12:00
○NSdns3.name-services.com2018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-31 15:15:02
● 2018-05-25 20:33:00
○ 2026-02-23 15:35:06
○ 2026-07-12 17:12:00
○NSdns4.name-services.com2018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-31 15:15:02
● 2018-05-25 20:33:00
○ 2026-02-23 15:35:06
○ 2026-07-12 17:12:00
○NSdns5.name-services.com2018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-31 15:15:02
● 2018-05-25 20:33:00
○ 2026-02-23 15:35:06
○ 2026-07-12 17:12:00
○NSns.buydomains.com2015-05-29 → 2015-10-20 · 4 obs
● 2015-05-29 12:17:42
● 2015-10-20 19:39:44
○ 2016-01-17 06:56:56
○ 2026-07-12 17:12:00
●NSns1.afternic.com2026-02-23 → 2026-07-12 · 3 obs
○ 2018-05-25 20:33:00
● 2026-02-23 15:35:06
● 2026-07-12 17:12:00
○NSns1.uniregistrymarket.link2017-01-31 → 2017-01-31 · 4 obs
○ 2016-06-17 18:36:08
● 2017-01-31 15:15:02
○ 2018-05-25 20:33:00
○ 2026-07-12 17:12:00
●NSns2.afternic.com2026-02-23 → 2026-07-12 · 3 obs
○ 2018-05-25 20:33:00
● 2026-02-23 15:35:06
● 2026-07-12 17:12:00
○NSns2.uniregistrymarket.link2017-01-31 → 2017-01-31 · 4 obs
○ 2016-06-17 18:36:08
● 2017-01-31 15:15:02
○ 2018-05-25 20:33:00
○ 2026-07-12 17:12:00
○NSsell.internettraffic.com2016-01-17 → 2016-06-17 · 5 obs
○ 2015-10-20 19:39:44
● 2016-01-17 06:56:56
● 2016-06-17 18:36:08
○ 2017-01-31 15:15:02
○ 2026-07-12 17:12:00
○MXdev.null2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 08:16:50
○ 2015-05-29 12:17:42
○ 2026-07-12 17:12:00
●A13.248.169.482026-02-23 → 2026-07-12 · 3 obs
○ 2018-05-25 20:33:00
● 2026-02-23 15:35:06
● 2026-07-12 17:12:00
○A209.200.154.512018-05-25 → 2018-05-25 · 4 obs
○ 2017-01-31 15:15:02
● 2018-05-25 20:33:00
○ 2026-02-23 15:35:06
○ 2026-07-12 17:12:00
○A50.63.202.1042015-05-29 → 2015-10-20 · 5 obs
○ 2008-03-20 08:16:50
● 2015-05-29 12:17:42
● 2015-10-20 19:39:44
○ 2016-01-17 06:56:56
○ 2026-07-12 17:12:00
○A69.172.201.1532016-06-17 → 2017-01-31 · 5 obs
○ 2016-01-17 06:56:56
● 2016-06-17 18:36:08
● 2017-01-31 15:15:02
○ 2018-05-25 20:33:00
○ 2026-07-12 17:12:00
○A69.172.201.2082016-01-17 → 2016-01-17 · 4 obs
○ 2015-10-20 19:39:44
● 2016-01-17 06:56:56
○ 2016-06-17 18:36:08
○ 2026-07-12 17:12:00
●A76.223.54.1462026-02-23 → 2026-07-12 · 3 obs
○ 2018-05-25 20:33:00
● 2026-02-23 15:35:06
● 2026-07-12 17:12:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
certificationcourses.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 certificationcourses.com (unsigned zone)

⏱️ Timing

Total: 203ms | 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

certificationcourses.com has two IP addresses: 13.248.169.48 and 76.223.54.146

helpscout.org, annuaire.afterdreams.com, degnanlaw.com and two other host names share IP numbers with certificationcourses.com.

Name Servers

certificationcourses.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

certificationcourses.com uses the same name servers as several other domains — among them mx.leasefi.com, pandalogistics.com, mail.sneltent.nl and two more.

There is at least partial name server overlap between certificationcourses.com and other domains — erudite.me, unicuec.com, acrr.com and two more among them.

The name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn are often found in combination with these name servers.

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.