cognitivequiz.com - robtex.com

cognitivequiz.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:34d8:9aa4:f653:1ca0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:77e3:70dc:d7e:bcec🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.81.4.12🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-81-4-12.compute-1.amazonaws.com
A54.91.4.171🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix
PTRec2-54-91-4-171.compute-1.amazonaws.com
A204.236.252.8🇺🇸 Amazon204.236.224.0/19 Execution Services
PTRec2-204-236-252-8.compute-1.amazonaws.com
NSnsg1.namebrightdns.com
A2600:1f18:683a:ae1a:180a:eaa0:98f4:64d8🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:3225:8a68:a4e5:e20b🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b2c8:3e08:906d:2753🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:410d:319b:88da:3457🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:6e1e:f2da:9b55:abe0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:9c01:9910:fe8f:e2f8🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A13.222.154.26🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix
PTRec2-13-222-154-26.compute-1.amazonaws.com
A34.234.97.191🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix
PTRec2-34-234-97-191.compute-1.amazonaws.com
A54.81.79.209🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-81-79-209.compute-1.amazonaws.com
A54.175.237.59🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix
PTRec2-54-175-237-59.compute-1.amazonaws.com
A54.196.100.248🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-196-100-248.compute-1.amazonaws.com
A54.209.182.252🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix
PTRec2-54-209-182-252.compute-1.amazonaws.com
NSnsg2.namebrightdns.com
A2600:1f18:683a:ae1a:2607:ed1c:3b72:e7f4🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:5264:a5f4:2244:ab6c🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1a:b112:e521:202f:80f6🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:2cdc:4a86:59f5:b3f4🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:7bd7:3433:72e2:b3a0🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A2600:1f18:683a:ae1b:b79a:8bac:5855:a603🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix
A3.93.61.76🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix
PTRec2-3-93-61-76.compute-1.amazonaws.com
A18.209.106.44🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-209-106-44.compute-1.amazonaws.com
A23.20.211.132🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix
PTRec2-23-20-211-132.compute-1.amazonaws.com
A35.173.181.189🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-173-181-189.compute-1.amazonaws.com
A54.210.78.10🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range
PTRec2-54-210-78-10.compute-1.amazonaws.com
A54.227.104.240🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix
PTRec2-54-227-104-240.compute-1.amazonaws.com
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
TXTv=spf1 -all
SOAns1.namebrightdns.comdns@namebright.com 2026-04-26 #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=1777208011
WOT: SUSPICIOUS (61/100)

Previously MX for

cognitivequiz.com

Same first word

cognitivequiz.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comns1.crowdgatherhosting.comns1.protectdelegation.cans2.crowdgatherhosting.comns2.protectdelegation.comns3.protectdelegation.euMXcognitivequiz.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.197185.53.177.31209.132.222.11
○NSns1.crowdgatherhosting.com2015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 18:09:24
○ 2020-02-25 01:39:24
○ 2026-04-26 13:14:14
●NSns1.namebrightdns.com2026-03-07 → 2026-04-26 · 3 obs
○ 2020-02-25 01:39:24
● 2026-03-07 14:40:08
● 2026-04-26 13:14:14
○NSns1.protectdelegation.ca2020-02-25 → 2020-02-25 · 4 obs
○ 2015-07-07 18:09:24
● 2020-02-25 01:39:24
○ 2026-03-07 14:40:08
○ 2026-04-26 13:14:14
○NSns2.crowdgatherhosting.com2015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 18:09:24
○ 2020-02-25 01:39:24
○ 2026-04-26 13:14:14
○NSns2.protectdelegation.com2020-02-25 → 2020-02-25 · 4 obs
○ 2015-07-07 18:09:24
● 2020-02-25 01:39:24
○ 2026-03-07 14:40:08
○ 2026-04-26 13:14:14
○NSns3.protectdelegation.eu2020-02-25 → 2020-02-25 · 4 obs
○ 2015-07-07 18:09:24
● 2020-02-25 01:39:24
○ 2026-03-07 14:40:08
○ 2026-04-26 13:14:14
●NSnsg1.namebrightdns.com2026-03-07 → 2026-04-26 · 3 obs
○ 2020-02-25 01:39:24
● 2026-03-07 14:40:08
● 2026-04-26 13:14:14
●NSnsg2.namebrightdns.com2026-03-07 → 2026-04-26 · 3 obs
○ 2020-02-25 01:39:24
● 2026-03-07 14:40:08
● 2026-04-26 13:14:14
○MXcognitivequiz.com2015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 18:09:24
○ 2020-02-25 01:39:24
○ 2026-04-26 13:14:14
●A13.223.25.842026-03-07 → 2026-04-26 · 3 obs
○ 2020-02-25 01:39:24
● 2026-03-07 14:40:08
● 2026-04-26 13:14:14
○A185.53.177.312020-02-25 → 2020-02-25 · 4 obs
○ 2015-07-07 18:09:24
● 2020-02-25 01:39:24
○ 2026-03-07 14:40:08
○ 2026-04-26 13:14:14
○A209.132.222.112015-07-07 → 2015-07-07 · 3 obs
● 2015-07-07 18:09:24
○ 2020-02-25 01:39:24
○ 2026-04-26 13:14:14
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-07 → 2026-04-26 · 3 obs
○ 2020-02-25 01:39:24
● 2026-03-07 14:40:08
● 2026-04-26 13:14:14
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-07 → 2026-04-26 · 3 obs
○ 2020-02-25 01:39:24
● 2026-03-07 14:40:08
● 2026-04-26 13:14:14
●A54.243.117.1972026-03-07 → 2026-04-26 · 3 obs
○ 2020-02-25 01:39:24
● 2026-03-07 14:40:08
● 2026-04-26 13:14:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cognitivequiz.comnsg1.namebrightdns.com, nsg2.namebrightdns.com24 records

✅ Authoritative Response

Server:23.20.211.132

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cognitivequiz.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

TypeCountSample Data
A254.243.117.197, 13.223.25.84
AAAA22600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
TXT2afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all
SOA1ns1.namebrightdns.com dns.namebright.com

📌 Glue Records Collected

Total: 24

Out-of-bailiwick: 24 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

cognitivequiz.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 rships.com, mx02.evoler.com, slsventures.com, miscollective.com and spasz.com share IP numbers with cognitivequiz.com.

Name Servers

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

At least part of the name servers for cognitivequiz.com are shared with other domains, for instance www.aisoupan.com, mail.miracine.com, mail.nanogroup.net, theprosumer.com and 108-166-79-122.static.cloud-ips.com.

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

Host names with twelve IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:180a:eaa0:98f4:64d8, 2600:1f18:683a:ae1a:3225:8a68:a4e5:e20b, 2600:1f18:683a:ae1a:b2c8:3e08:906d:2753, 2600:1f18:683a:ae1b:410d:319b:88da:3457, 2600:1f18:683a:ae1b:6e1e:f2da:9b55:abe0, 2600:1f18:683a:ae1b:9c01:9910:fe8f:e2f8, 13.222.154.26, 34.234.97.191, 54.81.79.209, 54.175.237.59, 54.196.100.248 and 54.209.182.252.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:2607:ed1c:3b72:e7f4, 2600:1f18:683a:ae1a:5264:a5f4:2244:ab6c, 2600:1f18:683a:ae1a:b112:e521:202f:80f6, 2600:1f18:683a:ae1b:2cdc:4a86:59f5:b3f4, 2600:1f18:683a:ae1b:7bd7:3433:72e2:b3a0, 2600:1f18:683a:ae1b:b79a:8bac:5855:a603, 3.93.61.76, 18.209.106.44, 23.20.211.132, 35.173.181.189, 54.210.78.10 and 54.227.104.240.

Host names with five IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:34d8:9aa4:f653:1ca0, 2600:1f18:683a:ae1a:77e3:70dc:d7e:bcec, 3.81.4.12, 54.91.4.171 and 204.236.252.8.