dev.crsalert.com - dns.ninja
dev.crsalert.com
crsalert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.44.162.2🇺🇸 NEXEON-164.44.160.0/20 Nexeon route. | ||||||
| NS | ns-703.awsdns-23.net ⭐ | ||||||
| NS | ns-1468.awsdns-55.org | ||||||
| NS | ns-2009.awsdns-59.co.uk | ||||||
| NS | ns-391.awsdns-48.com | ||||||
| MX | crsalert.com ⭐ | ||||||
| TXT | 3aaqjvki1oou3a2b5lejs9acbk | ||||||
| SOA | ns-703.awsdns-23.netawsdns-hostmaster@amazon.com serial=1 | ||||||
Subdomains
admin.dev.crsalert.com |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1291.awsdns-33.org2026-02-21 → 2026-08-01 · 2 obs
● 2026-08-01 13:37:34
●NSns-1768.awsdns-29.co.uk2026-02-21 → 2026-08-01 · 2 obs
● 2026-08-01 13:37:34
●NSns-435.awsdns-54.com2026-02-21 → 2026-08-01 · 2 obs
● 2026-08-01 13:37:34
●NSns-597.awsdns-10.net2026-02-21 → 2026-08-01 · 2 obs
● 2026-08-01 13:37:34
●MXinbound-smtp.us-east-1.amazonaws.com2026-02-21 → 2026-08-01 · 2 obs
● 2026-08-01 13:37:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| crsalert.com | ns-703.awsdns-23.net, ns-391.awsdns-48.com, ns-2009.awsdns-59.co.uk, ns-1468.awsdns-55.org | 2 records |
| dev.crsalert.com | ns-1291.awsdns-33.org, ns-1768.awsdns-29.co.uk, ns-435.awsdns-54.com, ns-597.awsdns-10.net | - |
✅ Authoritative Response
Server:205.251.194.85
NS records: ns-1291.awsdns-33.org, ns-1768.awsdns-29.co.uk, ns-435.awsdns-54.com, ns-597.awsdns-10.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crsalert.com (unsigned zone)
⏱️ Timing
Total: 778ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1291.awsdns-33.org, ns-1768.awsdns-29.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| SOA | 1 | ns-435.awsdns-54.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-391.awsdns-48.com, ns-391.awsdns-48.com)
Analysis
Hierarchy
admin.dev.crsalert.com is delegated beneath dev.crsalert.com.
Name Servers
The NS records for dev.crsalert.com point to four name servers: ns-435.awsdns-54.com, ns-597.awsdns-10.net, ns-1291.awsdns-33.org and ns-1768.awsdns-29.co.uk.
There is at least partial name server overlap between dev.crsalert.com and other domains — d3ff0uznt2i4c7.cloudfront.net, spinningstore.be, netwitness.co.uk and two more among them.
The name servers ns-376.awsdns-47.com, ns-751.awsdns-29.net and ns-1833.awsdns-37.co.uk are often found in combination with these name servers.
All four hostnames — ns-435.awsdns-54.com, ns-597.awsdns-10.net, ns-1291.awsdns-33.org and ns-1768.awsdns-29.co.uk — resolve to two IP numbers apiece: ns-435.awsdns-54.com to 205.251.193.179 and 2600:9000:5301:b300::1; ns-597.awsdns-10.net to 205.251.194.85 and 2600:9000:5302:5500::1; ns-1291.awsdns-33.org to 205.251.197.11 and 2600:9000:5305:b00::1; ns-1768.awsdns-29.co.uk to 205.251.198.232 and 2600:9000:5306:e800::1.
Mail Servers
The sole mail server for dev.crsalert.com is inbound-smtp.us-east-1.amazonaws.com.
Among the domains sharing a mail server setup with dev.crsalert.com are regionea.com, progdev.slack.com, happycoupleteam.slack.com and two others.
There is at least a partial MX overlap between dev.crsalert.com and other domains, including akistech.atlassian.net, yourstay.atlassian.net, ql2-jira.atlassian.net and two others.
These mail servers often co-occur with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com points to five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two more.