mail.olsza.com - robtex.com
mail.olsza.com
| CNAME | mail.us.stackmail.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 | ||||||
olsza.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a07:7800::216๐ฌ๐ง TWENTYI2a07:7800::/48 | ||||||
| A | 185.146.167.200๐ฌ๐ง TWENTYI185.146.167.0/24 | ||||||
| NS | ns1.stackdns.com โญ | ||||||
| NS | ns2.stackdns.com | ||||||
| NS | ns3.stackdns.com | ||||||
| NS | ns4.stackdns.com | ||||||
| MX | mx.stackmail.com โญ | ||||||
| TXT | v=spf1 include:spf.stackmail.com a mx -all | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1716727874 | ||||||
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
โNSns1.westservers.net2015-11-08 โ 2016-04-30 ยท 4 obs
โ 2015-11-08 15:29:58
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โNSns2.westservers.net2015-11-08 โ 2016-04-30 ยท 4 obs
โ 2015-11-08 15:29:58
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โMXolsza.com2015-11-08 โ 2016-04-30 ยท 4 obs
โ 2015-11-08 15:29:58
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โA208.131.154.532015-07-04 โ 2016-04-30 ยท 4 obs
โ 2015-07-04 06:41:44
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โCNAMEmail.us.stackmail.com2026-04-10 โ 2026-05-10 ยท 3 obs
โ 2016-04-30 07:17:50
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
โ 2026-04-10 10:53:46
โ 2026-05-10 04:17:40
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| olsza.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
โ Authoritative Response
Server:104.196.137.209
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 olsza.com (unsigned zone)
โฑ๏ธ Timing
Total: 268ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mail.us.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.olsza.com points to three IPs: 185.151.28.68, 185.151.28.84 and 185.151.28.85.
Other host names such as 185-151-28-84.ptr4.stackcp.net, mail.stackmail.com, 185-151-28-85.ptr4.stackcp.net, mail.nsm.xcloudnode.com and smtp.stackmail.com share IP numbers with mail.olsza.com.