developcourse.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

developcourse.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
NSns4.afternic.com
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
NSverification-frsgyqgb387khmr9jzuunx.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.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=1792430914

Same first word

developcourse.com
developcourse.shop

Similar names

sourcedevelop.org
coursedevelop.info
developcoreus.com
sourcedevelop.com
developsource.com
leveproducoes.com.br
coursedevelop.com
overcodepulse.com

Previous names

developconsultores.com
developcontent.com
developcontrol.com
developcontroller.com
developcontrust.com
developconvincingcompany.com
developconway.com
developcookson.com
developcopy.com
developcor.com
developcore.com
developcoreus.com
developcorner.com
developcornerstone.com
developcorp.com
developcostarica.com
developcounseling.com

Next names

developcoveragex.com
developcp.com
developcpa.com
developcr.com
developcraft.com
developcre.com
developcream.com
developcreate.com
developcreateproduce.com
developcreative.com
developcreativetechnologies.com
developcredit.com
developcrew.com
developcrm.com
developcrms.com
developcrowd.com
developcroydon.com
developcroydonconference.com

DNS History

14 records (5 active, 9 former)

201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comverification-frsgyqgb387khmr9jzuunx.ns101.verify.hnns41.domaincontrol.comns42.domaincontrol.comns61.domaincontrol.comns62.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA13.248.169.4876.223.54.14613.248.213.45184.168.221.5776.223.67.189
●NSns3.afternic.com2026-10-16 → 2026-10-19 · 3 obs
○ 2026-10-07 23:45:46
● 2026-10-16 18:11:34
● 2026-10-19 17:41:06
●NSns4.afternic.com2026-10-16 → 2026-10-19 · 3 obs
○ 2026-10-07 23:45:46
● 2026-10-16 18:11:34
● 2026-10-19 17:41:06
○NSns41.domaincontrol.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:44
○ 2018-01-25 11:53:50
○ 2026-10-19 17:41:06
○NSns42.domaincontrol.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:44
○ 2018-01-25 11:53:50
○ 2026-10-19 17:41:06
○NSns61.domaincontrol.com2026-10-07 → 2026-10-07 · 4 obs
○ 2018-01-25 11:53:50
● 2026-10-07 23:45:46
○ 2026-10-16 18:11:34
○ 2026-10-19 17:41:06
○NSns62.domaincontrol.com2026-10-07 → 2026-10-07 · 4 obs
○ 2018-01-25 11:53:50
● 2026-10-07 23:45:46
○ 2026-10-16 18:11:34
○ 2026-10-19 17:41:06
●NSverification-frsgyqgb387khmr9jzuunx.ns101.verify.hn2026-10-16 → 2026-10-19 · 3 obs
○ 2026-10-07 23:45:46
● 2026-10-16 18:11:34
● 2026-10-19 17:41:06
○MXmailstore1.secureserver.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:44
○ 2018-01-25 11:53:50
○ 2026-10-19 17:41:06
○MXsmtp.secureserver.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:44
○ 2018-01-25 11:53:50
○ 2026-10-19 17:41:06
●A13.248.169.482026-10-16 → 2026-10-19 · 3 obs
○ 2026-10-07 23:45:46
● 2026-10-16 18:11:34
● 2026-10-19 17:41:06
○A13.248.213.452026-10-07 → 2026-10-07 · 4 obs
○ 2018-01-25 11:53:50
● 2026-10-07 23:45:46
○ 2026-10-16 18:11:34
○ 2026-10-19 17:41:06
○A184.168.221.572017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:52:44
○ 2018-01-25 11:53:50
○ 2026-10-19 17:41:06
●A76.223.54.1462026-10-16 → 2026-10-19 · 3 obs
○ 2026-10-07 23:45:46
● 2026-10-16 18:11:34
● 2026-10-19 17:41:06
○A76.223.67.1892026-10-07 → 2026-10-07 · 4 obs
○ 2018-01-25 11:53:50
● 2026-10-07 23:45:46
○ 2026-10-16 18:11:34
○ 2026-10-19 17:41:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
developcourse.comns3.afternic.com, ns4.afternic.com, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developcourse.com (unsigned zone)

⏱️ Timing

Total: 4048ms | 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

IP Addresses

developcourse.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

jxbx.clonevip.com, zrphoto.com, peracafe.com and two other host names share IP numbers with developcourse.com.

Name Servers

DNS for developcourse.com is handled by three authoritative name servers: ns3.afternic.com, ns4.afternic.com and verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.

developcourse.com partially shares its NS delegation with several other domains, including blackkale.com, medicalgroupphysicians.com, bitser.com and two others.

These name servers often co-occur with the name servers verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn.

Hostnames that resolve to two IP addresses:

verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn has two IP addresses: 13.248.169.48 and 76.223.54.146.

Hosts with just one IP address:

ns3.afternic.com directs to 97.74.98.65.

ns4.afternic.com directs to 173.201.66.65.