mail.rootstack.net - dns.ninja
mail.rootstack.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.235.43.226🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-18-235-43-226.compute-1.amazonaws.com | ||||||
| MX | feedback-smtp.us-east-2.amazonses.com ⭐ | ||||||
| A | 3.18.143.154🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix | ||||||
| PTR | ec2-3-18-143-154.us-east-2.compute.amazonaws.com | ||||||
| A | 3.21.184.30🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix | ||||||
| PTR | ec2-3-21-184-30.us-east-2.compute.amazonaws.com | ||||||
| A | 3.22.212.162🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix | ||||||
| PTR | ec2-3-22-212-162.us-east-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 include:amazonses.com ~all | ||||||
rootstack.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 16.15.183.185🇺🇸 Amazon16.15.176.0/21 EC2 Prefix | ||||||
| A | 16.15.223.47🇺🇸 Amazon16.15.216.0/21 EC2 Prefix | ||||||
| A | 16.15.236.158🇺🇸 Amazon16.15.232.0/21 EC2 Prefix | ||||||
| A | 16.15.238.134🇺🇸 Amazon16.15.232.0/21 EC2 Prefix | ||||||
| A | 16.15.244.139🇺🇸 Amazon16.15.240.0/21 EC2 Prefix | ||||||
| A | 16.15.252.210🇺🇸 Amazon16.15.248.0/21 EC2 Prefix | ||||||
| A | 52.216.216.29🇺🇸 Amazon52.216.208.0/20 AWS S3 | ||||||
| A | 52.217.67.131🇺🇸 Amazon52.217.64.0/22 AWS S3 | ||||||
| NS | ns-162.awsdns-20.com ⭐ | ||||||
| NS | ns-1342.awsdns-39.org | ||||||
| NS | ns-1638.awsdns-12.co.uk | ||||||
| NS | ns-689.awsdns-22.net | ||||||
| MX | mail.rootstack.net ⭐ | ||||||
| TXT | google-site-verification=COqvOKdGqw29rxQcy5xJ9OkbcGJvRJQlO98qMoBaYgw | ||||||
| TXT | google-site-verification=T2gWAiBBOeoOm9or2duAkrhEBPOUtLI-LafygmZRvPw | ||||||
| TXT | v=spf1 include:_spf.elasticemail.com include:mailgun.org a:mail.rootstack.net... | ||||||
| SOA | ns-162.awsdns-20.comawsdns-hostmaster@amazon.com serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●MXfeedback-smtp.us-east-2.amazonses.com2026-03-14 → 2026-06-21 · 2 obs
● 2026-06-21 18:48:10
●A18.235.43.2262026-03-14 → 2026-06-21 · 2 obs
● 2026-06-21 18:48:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rootstack.net | ns-162.awsdns-20.com, ns-689.awsdns-22.net, ns-1638.awsdns-12.co.uk, ns-1342.awsdns-39.org | 2 records |
✅ Authoritative Response
Server:205.251.198.102
NS records: ns-162.awsdns-20.com, ns-689.awsdns-22.net, ns-1638.awsdns-12.co.uk, ns-1342.awsdns-39.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rootstack.net (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.235.43.226 |
| MX | 1 | feedback-smtp.us-east-2.amazonses.com (p |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-689.awsdns-22.net, ns-689.awsdns-22.net)
Analysis
Mail Server Role
mail.rootstack.net is a mail server for rootstack.net.
IP Addresses
mail.rootstack.net directs to one IP number, which is 18.235.43.226.
Among the host names that share IP numbers with mail.rootstack.net is ec2-18-235-43-226.compute-1.amazonaws.com, as one example.
Mail Servers
mail.rootstack.net routes its mail through a single mail server, feedback-smtp.us-east-2.amazonses.com.
mail.rootstack.net has the same mail server arrangement as a number of other domains, for example mail.simonpearce.com, mail.needforspeed.sk, mailer.acemart.com and two more.
mail.rootstack.net shares at least some of its mail servers with other domains — for example service.adidas.com, benttreemd.com, mail.unilavras.edu.br and two more.
It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more.
The hostname feedback-smtp.us-east-2.amazonses.com carries three IP records: 3.18.143.154, 3.21.184.30 and 3.22.212.162.