courese.com - robtex.com

courese.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:b5f:5c93:4ac7:b158🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:8f9e:7526:d837:84d6🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:1695:63c0:8045:e214🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A13.216.255.208🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-216-255-208.compute-1.amazonaws.com
A52.72.112.170🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix
PTRec2-52-72-112-170.compute-1.amazonaws.com
A54.236.103.166🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix
PTRec2-54-236-103-166.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:3967:75f8:d4ce:1d34🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:dfb4:43ce:d9f1:a3fe🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:269d:2e11:7c84:fe09🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5022:5320:3e95:a0bd🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:69f3:66f3:eb21:ee16🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.83.233.141🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-83-233-141.compute-1.amazonaws.com
A52.6.202.110🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix
PTRec2-52-6-202-110.compute-1.amazonaws.com
A54.87.23.105🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix
PTRec2-54-87-23-105.compute-1.amazonaws.com
A54.224.22.72🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-224-22-72.compute-1.amazonaws.com
A54.224.142.163🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-224-142-163.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:6215:326e:bee8:73b5🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:6b0c:e0c6:6b87:2c11🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:5aad:efa9:12fb:e2ea🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:d8df:9155:10f5:8ca0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.81.148.61🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-81-148-61.compute-1.amazonaws.com
A3.91.98.37🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-91-98-37.compute-1.amazonaws.com
A13.221.49.247🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-221-49-247.compute-1.amazonaws.com
A32.194.94.112
PTRec2-32-194-94-112.compute-1.amazonaws.com
A44.220.149.224🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-220-149-224.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-04-09 #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=1775762912

Same first word

courese.com

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DNS History

7 records (7 active, 0 former)

NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197
●NSns1.namebrightdns.com2026-03-03 → 2026-04-09 · 2 obs
● 2026-03-03 08:21:32
● 2026-04-09 19:47:10
●NSnsg1.namebrightdns.com2026-03-03 → 2026-04-09 · 2 obs
● 2026-03-03 08:21:32
● 2026-04-09 19:47:10
●NSnsg2.namebrightdns.com2026-03-03 → 2026-04-09 · 2 obs
● 2026-03-03 08:21:32
● 2026-04-09 19:47:10
●A13.223.25.842026-03-03 → 2026-04-09 · 2 obs
● 2026-03-03 08:21:32
● 2026-04-09 19:47:10
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-03 → 2026-04-09 · 2 obs
● 2026-03-03 08:21:32
● 2026-04-09 19:47:10
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-03 → 2026-04-09 · 2 obs
● 2026-03-03 08:21:32
● 2026-04-09 19:47:10
●A54.243.117.1972026-03-03 → 2026-04-09 · 2 obs
● 2026-03-03 08:21:32
● 2026-04-09 19:47:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...-
courese.comnsg1.namebrightdns.com, nsg2.namebrightdns.com20 records

✅ Authoritative Response

Server:3.83.233.141

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courese.com (unsigned zone)

⏱️ Timing

Total: 118ms | Queries: -

📄 Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
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

📌 Glue Records Collected

Total: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

courese.com maps 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 include phimdoc.com, inviko.com, precisionpooltables.com, 173-45-254-104.static.cloud-ips.com and bushbook.com; they share IP numbers with courese.com.

Name Servers

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

courese.com at least partially shares name servers with other domains, for instance img.questrest.com, fosbi.com, parkham.com, pubnerd.com and 5cba3.jsdcoffee.com.

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

Host names with ten IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:3967:75f8:d4ce:1d34, 2600:1f18:683a:ae1a:dfb4:43ce:d9f1:a3fe, 2600:1f18:683a:ae1b:269d:2e11:7c84:fe09, 2600:1f18:683a:ae1b:5022:5320:3e95:a0bd, 2600:1f18:683a:ae1b:69f3:66f3:eb21:ee16, 3.83.233.141, 52.6.202.110, 54.87.23.105, 54.224.22.72 and 54.224.142.163; nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:6215:326e:bee8:73b5, 2600:1f18:683a:ae1a:6b0c:e0c6:6b87:2c11, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:5aad:efa9:12fb:e2ea, 2600:1f18:683a:ae1b:d8df:9155:10f5:8ca0, 3.81.148.61, 3.91.98.37, 13.221.49.247, 32.194.94.112 and 44.220.149.224.

Host names with six IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:b5f:5c93:4ac7:b158, 2600:1f18:683a:ae1a:8f9e:7526:d837:84d6, 2600:1f18:683a:ae1b:1695:63c0:8045:e214, 13.216.255.208, 52.72.112.170 and 54.236.103.166.

Pattern: IPs rise by 3 from the first to the last in each group.