mail.sumina.ca - robtex.com
mail.sumina.ca
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 172.105.13.9๐จ๐ฆ AKAMAI-LINODE-AP172.105.0.0/19 Akamai Technologies | ||||||
| PTR | host.didosoft.com | ||||||
| TXT | v=spf1 a mx -all | ||||||
sumina.ca
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 172.105.13.9๐จ๐ฆ AKAMAI-LINODE-AP172.105.0.0/19 Akamai Technologies | ||||||
| NS | ns1.linode.com โญ | ||||||
| NS | ns2.linode.com | ||||||
| NS | ns3.linode.com โ ๏ธ Not in parent delegation | ||||||
| NS | ns4.linode.com โ ๏ธ Not in parent delegation | ||||||
| NS | ns5.linode.com โ ๏ธ Not in parent delegation | ||||||
| MX | mail.sumina.ca โญ | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns1.linode.comadmin@sumina.ca serial=2021000005 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
โA172.105.13.92026-05-15 โ 2026-07-01 ยท 3 obs
โ 2016-07-01 04:45:46
โ 2026-05-15 04:52:06
โ 2026-07-01 20:58:10
โ 2026-05-15 04:52:06
โ 2026-07-01 20:58:10
โA198.101.157.2542015-05-21 โ 2016-07-01 ยท 4 obs
โ 2015-05-21 08:06:52
โ 2016-07-01 04:45:46
โ 2026-05-15 04:52:06
โ 2026-07-01 20:58:10
โ 2016-07-01 04:45:46
โ 2026-05-15 04:52:06
โ 2026-07-01 20:58:10
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca | - |
| sumina.ca | ns1.linode.com, ns2.linode.com | - |
โ Authoritative Response
Server:92.123.94.3
NS records: ns1.linode.com, ns2.linode.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for sumina.ca (unsigned zone)
โฑ๏ธ Timing
Total: 319ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.105.13.9 |
| TXT | 1 | v=spf1 a mx -all |
Analysis
Mail Server Role
The mail server mail.sumina.ca processes email for sumina.ca.
IP Addresses
mail.sumina.ca resolves to just one IP address, 172.105.13.9.
Two other host names, along with sumina.ca, host.didosoft.com and toflash.com, also share IP numbers with mail.sumina.ca.