mail.koitours.com - robtex.com
mail.koitours.com
| CNAME | mail.stackmail.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.151.28.68🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | smtp.stackmail.com | ||||||
| A | 185.151.28.84🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| A | 185.151.28.85🇬🇧 TWENTYI185.151.28.0/24 | ||||||
koitours.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::169🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.169🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| NS | ns2.stackdns.com | ||||||
| NS | ns3.stackdns.com | ||||||
| NS | ns4.stackdns.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1633617748 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A79.170.44.522015-05-18 → 2016-12-07 · 3 obs
● 2015-05-18 23:40:52
● 2016-12-07 03:22:20
○ 2026-07-30 09:11:10
● 2016-12-07 03:22:20
○ 2026-07-30 09:11:10
●CNAMEmail.stackmail.com2026-07-30 → 2026-07-30 · 1 obs
● 2026-07-30 09:11:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| koitours.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:35.198.79.191
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koitours.com (unsigned zone)
⏱️ Timing
Total: 275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.stackmail.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
mail.koitours.com directs to three IP numbers: 185.151.28.68, 185.151.28.84 and 185.151.28.85.
smtp.stackmail.com, imap.stackmail.com, 185-151-28-84.ptr4.stackcp.net plus two other host names have IP numbers in common with mail.koitours.com.