okcourses.com - robtex.com

okcourses.com

DNSSEC⚠️ Not signed
A192.64.119.246🇺🇸 NAMCHEAP-PH192.64.119.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1770877346

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=1774586017

Same first word

okcourses.com

Similar names

eurosocks.com
oksources.com
oksources.com.cn

DNS History

18 records (8 active, 10 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comns1.hostinger.inns2.hostinger.inns21.specialservers.comns22.specialservers.comns3.hostinger.inns4.hostinger.inMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.commail.okcourses.commx1.hostinger.inA192.64.119.246213.175.211.13731.220.16.228
●NSdns1.registrar-servers.com2026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
●NSdns2.registrar-servers.com2026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
○NSns1.hostinger.in2015-06-29 → 2015-11-06 · 4 obs
● 2015-06-29 18:22:46
● 2015-11-06 01:01:46
○ 2016-05-03 09:03:54
○ 2026-03-27 04:34:36
○NSns2.hostinger.in2015-06-29 → 2015-11-06 · 4 obs
● 2015-06-29 18:22:46
● 2015-11-06 01:01:46
○ 2016-05-03 09:03:54
○ 2026-03-27 04:34:36
○NSns21.specialservers.com2020-03-05 → 2020-03-05 · 4 obs
○ 2016-05-03 09:03:54
● 2020-03-05 19:59:46
○ 2026-03-03 14:27:22
○ 2026-03-27 04:34:36
○NSns22.specialservers.com2020-03-05 → 2020-03-05 · 4 obs
○ 2016-05-03 09:03:54
● 2020-03-05 19:59:46
○ 2026-03-03 14:27:22
○ 2026-03-27 04:34:36
○NSns3.hostinger.in2015-06-29 → 2015-11-06 · 4 obs
● 2015-06-29 18:22:46
● 2015-11-06 01:01:46
○ 2016-05-03 09:03:54
○ 2026-03-27 04:34:36
○NSns4.hostinger.in2015-06-29 → 2015-11-06 · 4 obs
● 2015-06-29 18:22:46
● 2015-11-06 01:01:46
○ 2016-05-03 09:03:54
○ 2026-03-27 04:34:36
●MXeforward1.registrar-servers.com2026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
●MXeforward2.registrar-servers.com2026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
●MXeforward3.registrar-servers.com2026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
●MXeforward4.registrar-servers.com2026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
●MXeforward5.registrar-servers.com2026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
○MXmail.okcourses.com2020-03-05 → 2020-03-05 · 4 obs
○ 2016-05-03 09:03:54
● 2020-03-05 19:59:46
○ 2026-03-03 14:27:22
○ 2026-03-27 04:34:36
○MXmx1.hostinger.in2015-06-29 → 2015-11-06 · 4 obs
● 2015-06-29 18:22:46
● 2015-11-06 01:01:46
○ 2016-05-03 09:03:54
○ 2026-03-27 04:34:36
●A192.64.119.2462026-03-03 → 2026-03-27 · 3 obs
○ 2020-03-05 19:59:46
● 2026-03-03 14:27:22
● 2026-03-27 04:34:36
○A213.175.211.1372020-03-05 → 2020-03-05 · 4 obs
○ 2016-05-03 09:03:54
● 2020-03-05 19:59:46
○ 2026-03-03 14:27:22
○ 2026-03-27 04:34:36
○A31.220.16.2282015-06-29 → 2015-11-06 · 4 obs
● 2015-06-29 18:22:46
● 2015-11-06 01:01:46
○ 2016-05-03 09:03:54
○ 2026-03-27 04:34:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...-
okcourses.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for okcourses.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

TypeCountSample Data
A1192.64.119.246
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

okcourses.com resolves to a single IP address: 192.64.119.246.

Other host names including funtimeeventproductions.com, tiqmedia.com, technocracy.org, seksvid.com and coursecentral.org share IP numbers with okcourses.com.

Name Servers

okcourses.com's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

okcourses.com shares the same name server setup as other domains, for example evilrogue.com, noli.ai, dehouse.org, evaspa.ca and somcards.com.

okcourses.com at least partially shares name servers with other domains, including gameicon.net, thehellwithpoliticalcorrectness.com, drweichiehyoung.com, aimixconcretemixer.com and joshsorem.com.

these name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200

Mail Servers

okcourses.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

The mail servers for okcourses.com are shared with other domains, for instance couchdreamer.com, option5.xyz, biancaflowers.com, yachtrockers.org and paperjs.com.

These mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Host names sharing one IP number:

eforward1.registrar-servers.com points to 162.255.118.51.

eforward2.registrar-servers.com points to 162.255.118.52.

eforward3.registrar-servers.com points to 162.255.118.51.

eforward4.registrar-servers.com points to 162.255.118.52.

eforward5.registrar-servers.com points to 162.255.118.51.

Host names that point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

Host names that point to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.