checkmysmtp.com - robtex.com
checkmysmtp.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
DNS History
10 records (10 active, 0 former)
●NSns-1028.awsdns-00.org2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●NSns-1765.awsdns-28.co.uk2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●NSns-180.awsdns-22.com2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●NSns-604.awsdns-11.net2026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●A18.199.127.1082026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●A3.64.25.402026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●A3.74.186.562026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●A51.102.84.2552026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●A52.28.193.232026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
●A63.183.31.1392026-03-08 → 2026-03-08 · 2 obs
● 2026-03-08 09:31:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checkmysmtp.com | ns-180.awsdns-22.com, ns-604.awsdns-11.net, ns-1028.awsdns-00.org, ns-1765.awsdns-28.co.uk | 1 record |
✅ Authoritative Response
Server: 205.251.192.180
NS records: ns-180.awsdns-22.com, ns-604.awsdns-11.net, ns-1028.awsdns-00.org, ns-1765.awsdns-28.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkmysmtp.com (unsigned zone)
⏱️ Timing
Total: 602ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 6 | 3.64.25.40, 3.74.186.56... |
| NS | 4 | ns-1028.awsdns-00.org, ns-1765.awsdns-28.co.uk... |
| TXT | 1 | v=spf1 include:spfa.mailendo.com ~all |
| SOA | 1 | ns-604.awsdns-11.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-180.awsdns-22.com)
Analysis
IP Addresses
Six IP numbers are pointed to by checkmysmtp.com: 3.64.25.40, 3.74.186.56, 18.199.127.108, 51.102.84.255, 52.28.193.23 and 63.183.31.139.
Other host names, for instance ec2-52-28-193-23.eu-central-1.compute.amazonaws.com, share IP numbers with checkmysmtp.com.
Name Servers
checkmysmtp.com is delegated to four name servers: ns-180.awsdns-22.com, ns-604.awsdns-11.net, ns-1028.awsdns-00.org and ns-1765.awsdns-28.co.uk.
checkmysmtp.com at least partially shares name servers with other domains, for instance druidinternational.com, enlock.com, hiscore.io, fureweb.com and giveprop.com.
These name servers are commonly used with ns-394.awsdns-49.com, ns-1402.awsdns-47.org and ns-1815.awsdns-34.co.uk.
Host names with two IP numbers:
Host name ns-180.awsdns-22.com points to: 2600:9000:5300:b400::1 and 205.251.192.180.
Host name ns-604.awsdns-11.net points to: 2600:9000:5302:5c00::1 and 205.251.194.92.
Host name ns-1028.awsdns-00.org points to: 2600:9000:5304:400::1 and 205.251.196.4.
Host name ns-1765.awsdns-28.co.uk points to: 2600:9000:5306:e500::1 and 205.251.198.229.