courseweekend.com - robtex.com

courseweekend.com

DNSSEC⚠️ Not signed
A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A2600:1f18:4ae:c606:78d4:4260:db4e:aeee🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix
A13.223.25.84🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
A54.243.117.197🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix
NSns1.namebrightdns.com ⭐
A2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:7107:667d:570b:171e🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:36f4:3cd1:55dc:15🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.208.27.76🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-208-27-76.compute-1.amazonaws.com
A13.222.185.86🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-222-185-86.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:29f5:9f2d:323d:944b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6050:8493:87b1:d4a9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:3180:570e:1a09:8e12🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5775:a328:2f59:17b7🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.232.132.132🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix
PTRec2-18-232-132-132.compute-1.amazonaws.com
A34.207.55.42🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-207-55-42.compute-1.amazonaws.com
A34.207.131.235🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix
PTRec2-34-207-131-235.compute-1.amazonaws.com
A54.87.7.90🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix
PTRec2-54-87-7-90.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:8ce4:b69a:5395:a667🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:f1dc:f785:ea95:934🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:c46e:c671:5339:dce0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A18.212.87.210🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-212-87-210.compute-1.amazonaws.com
A54.91.71.34🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-91-71-34.compute-1.amazonaws.com
A98.84.156.86🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix
PTRec2-98-84-156-86.compute-1.amazonaws.com
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-03-23 #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=1771291435

Previously MX for

courseweekend.com

Same first word

courseweekend.com

Similar names

weekendcourse.com

DNS History

11 records (7 active, 4 former)

2017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns1.techphases.comns2.techphases.comMXcourseweekend.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19764.131.76.223
●NSns1.namebrightdns.com2026-02-17 → 2026-03-24 · 3 obs
○ 2018-09-16 11:58:44
● 2026-02-17 22:34:10
● 2026-03-24 00:46:44
○NSns1.techphases.com2016-12-15 → 2018-09-16 · 4 obs
● 2016-12-15 01:07:02
● 2018-09-16 11:58:44
○ 2026-02-17 22:34:10
○ 2026-03-24 00:46:44
○NSns2.techphases.com2016-12-15 → 2018-09-16 · 4 obs
● 2016-12-15 01:07:02
● 2018-09-16 11:58:44
○ 2026-02-17 22:34:10
○ 2026-03-24 00:46:44
●NSnsg1.namebrightdns.com2026-02-17 → 2026-03-24 · 3 obs
○ 2018-09-16 11:58:44
● 2026-02-17 22:34:10
● 2026-03-24 00:46:44
●NSnsg2.namebrightdns.com2026-02-17 → 2026-03-24 · 3 obs
○ 2018-09-16 11:58:44
● 2026-02-17 22:34:10
● 2026-03-24 00:46:44
○MXcourseweekend.com2016-12-15 → 2018-09-16 · 4 obs
● 2016-12-15 01:07:02
● 2018-09-16 11:58:44
○ 2026-02-17 22:34:10
○ 2026-03-24 00:46:44
●A13.223.25.842026-02-17 → 2026-03-24 · 3 obs
○ 2018-09-16 11:58:44
● 2026-02-17 22:34:10
● 2026-03-24 00:46:44
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-17 → 2026-03-24 · 3 obs
○ 2018-09-16 11:58:44
● 2026-02-17 22:34:10
● 2026-03-24 00:46:44
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-17 → 2026-03-24 · 3 obs
○ 2018-09-16 11:58:44
● 2026-02-17 22:34:10
● 2026-03-24 00:46:44
●A54.243.117.1972026-02-17 → 2026-03-24 · 3 obs
○ 2018-09-16 11:58:44
● 2026-02-17 22:34:10
● 2026-03-24 00:46:44
○A64.131.76.2232016-12-15 → 2018-09-16 · 4 obs
● 2016-12-15 01:07:02
● 2018-09-16 11:58:44
○ 2026-02-17 22:34:10
○ 2026-03-24 00:46:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...-
courseweekend.comnsg1.namebrightdns.com, nsg2.namebrightdns.com16 records

✅ Authoritative Response

Server:13.221.125.168

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseweekend.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

TypeCountSample Data
A213.223.25.84, 54.243.117.197
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg2.namebrightdns.com, nsg1.namebrightdns.com
TXT2v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

courseweekend.com resolves to four IP numbers: 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 mailserver.stophateuk.com, gamelt.com, ladyfm.com, xrsun.com and songmenu.com share IPs with courseweekend.com.

Name Servers

courseweekend.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

courseweekend.com at least partially shares name servers with other domains, for instance iptvfile.com, aaacsc.forumjox.4rumer.com, smartizon.com, cdldesigns.com and www.eatcrunchy.com.

These name servers are commonly used together with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with nine IP numbers: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:29f5:9f2d:323d:944b, 2600:1f18:683a:ae1a:6050:8493:87b1:d4a9, 2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7, 2600:1f18:683a:ae1b:3180:570e:1a09:8e12, 2600:1f18:683a:ae1b:5775:a328:2f59:17b7, 18.232.132.132, 34.207.55.42, 34.207.131.235 and 54.87.7.90.

Host names with six IP numbers: nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:8ce4:b69a:5395:a667, 2600:1f18:683a:ae1a:f1dc:f785:ea95:934, 2600:1f18:683a:ae1b:c46e:c671:5339:dce0, 18.212.87.210, 54.91.71.34 and 98.84.156.86.

Host names with five IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0, 2600:1f18:683a:ae1a:7107:667d:570b:171e, 2600:1f18:683a:ae1b:36f4:3cd1:55dc:15, 3.208.27.76 and 13.222.185.86.