mail.sdfs.ca - robtex.com
mail.sdfs.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 209.142.65.243πΊπΈ AS40476209.142.65.0/24 | ||||||
| PTR | coolcloud921.coolcom.com | ||||||
sdfs.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 209.142.65.243πΊπΈ AS40476209.142.65.0/24 | ||||||
| NS | ns1.coolcom.com β | ||||||
| NS | ns2.coolcom.com | ||||||
| MX | mail.sdfs.ca β | ||||||
| TXT | v=spf1 +a +mx +ip4:209.142.65.243 -all | ||||||
| SOA | ns1.coolcom.comadmin@sdfs.ca 2022-08-25 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA199.103.60.372020-02-02 β 2020-02-02 Β· 3 obs
β 2020-02-02 21:01:52
β 2026-03-30 10:47:42
β 2026-04-13 02:55:08
β 2026-03-30 10:47:42
β 2026-04-13 02:55:08
βA209.142.65.2432026-03-30 β 2026-04-13 Β· 3 obs
β 2020-02-02 21:01:52
β 2026-03-30 10:47:42
β 2026-04-13 02:55:08
β 2026-03-30 10:47:42
β 2026-04-13 02:55:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, any.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca | - |
| sdfs.ca | ns2.coolcom.com, ns1.coolcom.com | - |
β Authoritative Response
Server:209.142.66.205
NS records: ns2.coolcom.com, ns1.coolcom.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sdfs.ca (unsigned zone)
β±οΈ Timing
Total: 823ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.142.65.243 |
Analysis
Mail Server Role
mail.sdfs.ca is the mail server for sdfs.ca.
IP Addresses
mail.sdfs.ca maps to IP address 209.142.65.243.
Other host names, for instance coolcloud921.coolcom.com, mail.ulrikebalke.com, redferns.ca, mail.lkatelier.net and mail.mini-load.com share IP numbers with mail.sdfs.ca.