courseconnector.com - robtex.com

courseconnector.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fbπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeeeπŸ‡ΊπŸ‡Έ Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84πŸ‡ΊπŸ‡Έ Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197πŸ‡ΊπŸ‡Έ Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐ ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbeπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3376:e04f:851f:406cπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a510:c365:d06a:e73aπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A52.91.47.137πŸ‡ΊπŸ‡Έ Amazon52.90.0.0/15 EC2 IAD prefix
PTRec2-52-91-47-137.compute-1.amazonaws.com
A54.92.199.119πŸ‡ΊπŸ‡Έ Amazon54.92.128.0/17 EC2 IAD prefix
PTRec2-54-92-199-119.compute-1.amazonaws.com
A98.83.163.23πŸ‡ΊπŸ‡Έ Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-83-163-23.compute-1.amazonaws.com
NSns2.namebrightdns.com ⚠️ Not in zone NS records
A2600:1f18:683a:ae1a:692a:b011:35db:2b55πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b140:2a37:be23:aff5πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.90.216.91πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-90-216-91.compute-1.amazonaws.com
A98.89.24.240πŸ‡ΊπŸ‡Έ Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-89-24-240.compute-1.amazonaws.com
NSnsg1.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:2cba:42cb:af04:24bdπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6564:b74a:9803:5015πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496aπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e842:8110:107c:b494πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:ea2a:ddd0:a7f2:41a3πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:a136:1971:9598:5d4aπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.86.71.89πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-86-71-89.compute-1.amazonaws.com
A44.220.149.224πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
A54.90.222.89πŸ‡ΊπŸ‡Έ Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-90-222-89.compute-1.amazonaws.com
A54.196.189.248πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-196-189-248.compute-1.amazonaws.com
A54.210.225.158πŸ‡ΊπŸ‡Έ Amazon54.210.0.0/16 EC2 IAD VPC Address Range
PTRec2-54-210-225-158.compute-1.amazonaws.com
A54.226.155.247πŸ‡ΊπŸ‡Έ Amazon54.226.0.0/15 EC2 IAD prefix
PTRec2-54-226-155-247.compute-1.amazonaws.com
A98.92.12.248πŸ‡ΊπŸ‡Έ Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-92-12-248.compute-1.amazonaws.com
NSnsg2.namebrightdns.com ⚠️ Not in parent delegation
A2600:1f18:683a:ae1a:4e9e:259f:b907:3b7bπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:130f:6e59:4e36:8c1eπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9806:d504:f0e4:26cπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c1a0:b763:6845:4e68πŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:eda8:cb11:b8f:c1feπŸ‡ΊπŸ‡Έ Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.82.54.251πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-82-54-251.compute-1.amazonaws.com
A3.85.217.230πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-85-217-230.compute-1.amazonaws.com
A3.89.204.207πŸ‡ΊπŸ‡Έ Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-89-204-207.compute-1.amazonaws.com
A13.221.125.168πŸ‡ΊπŸ‡Έ Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-221-125-168.compute-1.amazonaws.com
A18.206.169.0πŸ‡ΊπŸ‡Έ Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-206-169-0.compute-1.amazonaws.com
A98.93.89.251πŸ‡ΊπŸ‡Έ Amazon98.88.0.0/13 EC2 IAD prefix
PTRec2-98-93-89-251.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-03-24 #1

com

Same first word

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns67.domaincontrol.comns68.domaincontrol.compdns13.domaincontrol.compdns14.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197184.168.221.49
●NSns1.namebrightdns.com2026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26
●NSns2.namebrightdns.com2026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26
β—‹NSns67.domaincontrol.com2015-08-05 β†’ 2017-01-11 Β· 4 obs
● 2015-08-05 13:24:04
● 2017-01-11 19:27:32
β—‹ 2018-11-28 15:23:54
β—‹ 2026-03-24 18:19:26
β—‹NSns68.domaincontrol.com2015-08-05 β†’ 2017-01-11 Β· 4 obs
● 2015-08-05 13:24:04
● 2017-01-11 19:27:32
β—‹ 2018-11-28 15:23:54
β—‹ 2026-03-24 18:19:26
●NSnsg1.namebrightdns.com2026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26
●NSnsg2.namebrightdns.com2026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26
β—‹NSpdns13.domaincontrol.com2018-11-28 β†’ 2018-11-28 Β· 4 obs
β—‹ 2017-01-11 19:27:32
● 2018-11-28 15:23:54
β—‹ 2026-02-22 01:51:10
β—‹ 2026-03-24 18:19:26
β—‹NSpdns14.domaincontrol.com2018-11-28 β†’ 2018-11-28 Β· 4 obs
β—‹ 2017-01-11 19:27:32
● 2018-11-28 15:23:54
β—‹ 2026-02-22 01:51:10
β—‹ 2026-03-24 18:19:26
β—‹MXmailstore1.secureserver.net2015-08-05 β†’ 2018-11-28 Β· 4 obs
● 2015-08-05 13:24:04
● 2018-11-28 15:23:54
β—‹ 2026-02-22 01:51:10
β—‹ 2026-03-24 18:19:26
β—‹MXsmtp.secureserver.net2015-08-05 β†’ 2018-11-28 Β· 4 obs
● 2015-08-05 13:24:04
● 2018-11-28 15:23:54
β—‹ 2026-02-22 01:51:10
β—‹ 2026-03-24 18:19:26
●A13.223.25.842026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26
β—‹A184.168.221.492015-08-05 β†’ 2018-11-28 Β· 4 obs
● 2015-08-05 13:24:04
● 2018-11-28 15:23:54
β—‹ 2026-02-22 01:51:10
β—‹ 2026-03-24 18:19:26
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26
●A54.243.117.1972026-02-22 β†’ 2026-03-24 Β· 3 obs
β—‹ 2018-11-28 15:23:54
● 2026-02-22 01:51:10
● 2026-03-24 18:19:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
courseconnector.comns1.namebrightdns.com, ns2.namebrightdns.com10 records

βœ… Authoritative Response

Server:52.91.47.137

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseconnector.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

courseconnector.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names such as www.asian(0x736578)xx.com, mail.cpaincome.com, turksnet.com, www.stord.net and mediacompany.co.uk share IP numbers with courseconnector.com.

Name Servers

courseconnector.com is delegated to four name servers: ns1.namebrightdns.com, ns2.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least part of the name servers for courseconnector.com are shared with other domains, for instance ratair.com, iabglobal.com, gotripl.com, pkmaps.com and 60cs.com.

These name servers are commonly used alongside domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with thirteen IP numbers:

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:2cba:42cb:af04:24bd, 2600:1f18:683a:ae1a:6564:b74a:9803:5015, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1a:e842:8110:107c:b494, 2600:1f18:683a:ae1a:ea2a:ddd0:a7f2:41a3, 2600:1f18:683a:ae1b:a136:1971:9598:5d4a, 3.86.71.89, 44.220.149.224, 54.90.222.89, 54.196.189.248, 54.210.225.158, 54.226.155.247 and 98.92.12.248.

Host names with twelve IP numbers:

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:4e9e:259f:b907:3b7b, 2600:1f18:683a:ae1a:e1f7:fcf3:dce8:5758, 2600:1f18:683a:ae1b:130f:6e59:4e36:8c1e, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 2600:1f18:683a:ae1b:c1a0:b763:6845:4e68, 2600:1f18:683a:ae1b:eda8:cb11:b8f:c1fe, 3.82.54.251, 3.85.217.230, 3.89.204.207, 13.221.125.168, 18.206.169.0 and 98.93.89.251.

Host names with six IP numbers:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:aa86:dc69:2f3:5dbe, 2600:1f18:683a:ae1b:3376:e04f:851f:406c, 2600:1f18:683a:ae1b:a510:c365:d06a:e73a, 52.91.47.137, 54.92.199.119 and 98.83.163.23.

Host names with four IP numbers:

ns2.namebrightdns.com points to 2600:1f18:683a:ae1a:692a:b011:35db:2b55, 2600:1f18:683a:ae1a:b140:2a37:be23:aff5, 3.90.216.91 and 98.89.24.240.