mail.concussiontesting.com - robtex.com

mail.concussiontesting.com

CNAMEtraff-https.hugedomains.com
CNAMEhdl-prd-https-0699149ba9be518e.elb.us-east-1.amazonaws.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

concussiontesting.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 ⭐ ⚠️ Not in zone NS records
NSns2.namebrightdns.com ⚠️ Not in zone NS records
NSnsg1.namebrightdns.com ⚠️ Not in parent delegation
NSnsg2.namebrightdns.com ⚠️ Not in parent delegation
TXTv=spf1 -all
TXTafternic-verification-G9G3tM8T8EwEizzPzjGJWF
SOAns1.namebrightdns.comdns@namebright.com 2026-03-19 #1

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DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSnsg1.namebrightdns.comnsg2.namebrightdns.comA13.223.25.842600:1f18:4ae:c605:dd5d:b838:5816:d7fb2600:1f18:4ae:c606:78d4:4260:db4e:aeee54.243.117.19772.47.210.83CNAMEtraff-https.hugedomains.com
●NSnsg1.namebrightdns.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 02:55:04
● 2026-03-20 02:55:06
●NSnsg2.namebrightdns.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 02:55:04
● 2026-03-20 02:55:06
●A13.223.25.842026-03-20 → 2026-03-20 · 3 obs
○ 2016-06-08 10:58:56
● 2026-03-20 02:55:04
● 2026-03-20 02:55:06
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-20 → 2026-03-20 · 3 obs
○ 2016-06-08 10:58:56
● 2026-03-20 02:55:04
● 2026-03-20 02:55:06
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-20 → 2026-03-20 · 3 obs
○ 2016-06-08 10:58:56
● 2026-03-20 02:55:04
● 2026-03-20 02:55:06
●A54.243.117.1972026-03-20 → 2026-03-20 · 3 obs
○ 2016-06-08 10:58:56
● 2026-03-20 02:55:04
● 2026-03-20 02:55:06
○A72.47.210.832015-08-10 → 2016-06-08 · 4 obs
● 2015-08-10 14:09:22
● 2016-06-08 10:58:56
○ 2026-03-20 02:55:04
○ 2026-03-20 02:55:06
●CNAMEtraff-https.hugedomains.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 02:55:04
● 2026-03-20 02:55:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
concussiontesting.comns1.namebrightdns.com, ns2.namebrightdns.com10 records

✅ Authoritative Response

Server: 98.89.24.240

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concussiontesting.com (unsigned zone)

⏱️ Timing

Total: 206ms | 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
NS2nsg1.namebrightdns.com, nsg2.namebrightdns.com
CNAME1traff-https.hugedomains.com

📌 Glue Records Collected

Total: 10

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

Analysis

IP Addresses

mail.concussiontesting.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 such as pharmacertified.com, www.chompcity.com, www.admultiplier.com, mobile.www.byoptics.com and sanprinting.com share IPs with mail.concussiontesting.com.