eng.mx51.dev - dns.ninja

eng.mx51.dev

DNSSEC⚠️ Not signed
NSns-331.awsdns-41.com ⭐
A2600:9000:5301:4b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-331.awsdns-41.com
A205.251.193.75πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-331.awsdns-41.com
NSns-1209.awsdns-23.org
A2600:9000:5304:b900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1209.awsdns-23.org
A205.251.196.185πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1209.awsdns-23.org
NSns-1901.awsdns-45.co.uk
A2600:9000:5307:6d00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1901.awsdns-45.co.uk
A205.251.199.109πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1901.awsdns-45.co.uk
NSns-914.awsdns-50.net
A2600:9000:5303:9200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-914.awsdns-50.net
A205.251.195.146πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-914.awsdns-50.net
MXinbound-smtp.us-east-1.amazonaws.com ⭐
A3.211.210.226πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191πŸ‡ΊπŸ‡Έ Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236πŸ‡ΊπŸ‡Έ Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
TXTv=spf1 include:amazonses.com ~all
SOAns-331.awsdns-41.comawsdns-hostmaster@amazon.com serial=1

mx51.dev

DNSSEC⚠️ Not signed
A3.167.112.25πŸ‡ΊπŸ‡Έ Amazon3.167.112.0/21
A3.167.112.39πŸ‡ΊπŸ‡Έ Amazon3.167.112.0/21
A3.167.112.60πŸ‡ΊπŸ‡Έ Amazon3.167.112.0/21
A3.167.112.113πŸ‡ΊπŸ‡Έ Amazon3.167.112.0/21
NSns-439.awsdns-54.com ⭐
NSns-1399.awsdns-46.org
NSns-2025.awsdns-61.co.uk
NSns-740.awsdns-28.net
SOAns-439.awsdns-54.comawsdns-hostmaster@amazon.com serial=1

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSns-1209.awsdns-23.orgns-1901.awsdns-45.co.ukns-331.awsdns-41.comns-914.awsdns-50.netMXinbound-smtp.us-east-1.amazonaws.com
●NSns-1209.awsdns-23.org2026-02-26 β†’ 2026-06-16 Β· 2 obs
● 2026-02-26 22:09:14
● 2026-06-16 09:00:08
●NSns-1901.awsdns-45.co.uk2026-02-26 β†’ 2026-06-16 Β· 2 obs
● 2026-02-26 22:09:14
● 2026-06-16 09:00:08
●NSns-331.awsdns-41.com2026-02-26 β†’ 2026-06-16 Β· 2 obs
● 2026-02-26 22:09:14
● 2026-06-16 09:00:08
●NSns-914.awsdns-50.net2026-02-26 β†’ 2026-06-16 Β· 2 obs
● 2026-02-26 22:09:14
● 2026-06-16 09:00:08
●MXinbound-smtp.us-east-1.amazonaws.com2026-02-26 β†’ 2026-06-16 Β· 2 obs
● 2026-02-26 22:09:14
● 2026-06-16 09:00:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
mx51.devns-1399.awsdns-46.org, ns-740.awsdns-28.net, ns-2025.awsdns-61.co.uk, ns-439.awsdns-54.com-
eng.mx51.devns-1209.awsdns-23.org, ns-1901.awsdns-45.co.uk, ns-331.awsdns-41.com, ns-914.awsdns-50.net-

βœ… Authoritative Response

Server:205.251.199.109

NS records: ns-1209.awsdns-23.org, ns-1901.awsdns-45.co.uk, ns-331.awsdns-41.com, ns-914.awsdns-50.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mx51.dev (unsigned zone)

⏱️ Timing

Total: 1217ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-1209.awsdns-23.org, ns-1901.awsdns-45.co.uk...
MX1inbound-smtp.us-east-1.amazonaws.com (pr
TXT1v=spf1 include:amazonses.com ~all
SOA1ns-331.awsdns-41.com awsdns-hostmaster.a

Analysis

Hierarchy

support-dashboard-dev.eng.mx51.dev is a subdomain of eng.mx51.dev.

Name Servers

eng.mx51.dev has four authoritative name servers: ns-331.awsdns-41.com, ns-914.awsdns-50.net, ns-1209.awsdns-23.org and ns-1901.awsdns-45.co.uk.

The name servers of eng.mx51.dev overlap at least partially with those of other domains β€” among them d2fko2gl0hu9cu.cloudfront.net, werkenbijtrimm.nl, ampe.org and two more.

Each of the four hosts ns-331.awsdns-41.com, ns-914.awsdns-50.net, ns-1209.awsdns-23.org and ns-1901.awsdns-45.co.uk has two IP addresses. ns-331.awsdns-41.com points to 205.251.193.75 and 2600:9000:5301:4b00::1. ns-914.awsdns-50.net points to 205.251.195.146 and 2600:9000:5303:9200::1. ns-1209.awsdns-23.org points to 205.251.196.185 and 2600:9000:5304:b900::1. ns-1901.awsdns-45.co.uk points to 205.251.199.109 and 2600:9000:5307:6d00::1.

Mail Servers

eng.mx51.dev has one mail server: inbound-smtp.us-east-1.amazonaws.com.

eng.mx51.dev shares the same mail server setup as other domains, including inthearenasports.com, byub.slack.com, asdasda.slack.com and two others.

eng.mx51.dev shares mail servers β€” at least in part β€” with other domains, including onecareconnection.atlassian.net, analoggarage.com, siliconz.vn and two others.

These mail servers are frequently seen alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

inbound-smtp.us-east-1.amazonaws.com directs to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two others.