mail.know.is - robtex.com
mail.know.is
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 13.125.190.255๐ฐ๐ท Amazon13.125.0.0/16 | ||||||
| PTR | dba.is | ||||||
know.is
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 13.125.190.255๐ฐ๐ท Amazon13.125.0.0/16 | ||||||
| NS | ns-604.awsdns-11.net โญ | ||||||
| NS | ns-1369.awsdns-43.org | ||||||
| NS | ns-1865.awsdns-41.co.uk | ||||||
| NS | ns-445.awsdns-55.com | ||||||
| MX | mail.know.is โญ | ||||||
| SOA | ns-604.awsdns-11.netawsdns-hostmaster@amazon.com serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA13.125.190.2552026-06-11 โ 2026-06-15 ยท 2 obs
โ 2026-06-11 13:27:38
โ 2026-06-15 13:10:08
โ 2026-06-15 13:10:08
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| is | a.nic.is, c.nic.is, d.nic.is, e.nic.is... | - |
| know.is | ns-445.awsdns-55.com, ns-604.awsdns-11.net, ns-1369.awsdns-43.org, ns-1865.awsdns-41.co.uk | - |
โ Authoritative Response
Server:205.251.193.189
NS records: ns-445.awsdns-55.com, ns-604.awsdns-11.net, ns-1369.awsdns-43.org, ns-1865.awsdns-41.co.uk
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for know.is (unsigned zone)
โฑ๏ธ Timing
Total: 1082ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.125.190.255 |
Analysis
Mail Server Role
know.is uses mail.know.is as a mail server.
IP Addresses
mail.know.is resolves to one IP address: 13.125.190.255.
Other hosts including know.is, mail.dba.is and dba.is share IP addresses with mail.know.is.