mail.cnu2.com - robtex.com
mail.cnu2.com
| CNAME | mail.stackmail.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 185.151.28.68๐ฌ๐ง TWENTYI185.151.28.0/24 | ||||||
| PTR | smtp.stackmail.com | ||||||
| A | 185.151.28.84๐ฌ๐ง TWENTYI185.151.28.0/24 | ||||||
| A | 185.151.28.85๐ฌ๐ง TWENTYI185.151.28.0/24 | ||||||
cnu2.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a07:7800::163๐ฌ๐ง TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.163๐ฌ๐ง TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com โญ | ||||||
| NS | ns2.stackdns.com | ||||||
| NS | ns3.stackdns.com | ||||||
| NS | ns4.stackdns.com | ||||||
| MX | mx.stackmail.com โญ | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1539859157 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA192.185.3.2132017-06-29 โ 2017-06-29 ยท 3 obs
โ 2017-06-29 08:02:36
โ 2026-05-21 21:37:10
โ 2026-05-21 21:37:12
โ 2026-05-21 21:37:10
โ 2026-05-21 21:37:12
โCNAMEmail.stackmail.com2026-05-21 โ 2026-05-21 ยท 2 obs
โ 2026-05-21 21:37:10
โ 2026-05-21 21:37:12
โ 2026-05-21 21:37:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| cnu2.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
โ Authoritative Response
Server:146.148.28.88
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for cnu2.com (unsigned zone)
โฑ๏ธ Timing
Total: 340ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.stackmail.com |
๐ Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
mail.cnu2.com has three IP addresses: 185.151.28.68, 185.151.28.84 and 185.151.28.85.
Among the host names that share IP numbers with mail.cnu2.com are 185-151-28-84.ptr4.stackcp.net, mail.stackmail.com, 185-151-28-85.ptr4.stackcp.net and two others.