adster.ca

Valid Email Server
Domain Lookup › adster.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
adster.ca
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 13:32:00 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1

A / AAAA Records

  • 165.227.40.167 ↩ 153076.cloudwaysapps.com

Mail Server IPs

  • 172.253.62.26 ↩ bc-in-f26.1e100.net
  • 2607:f8b0:4004:c09::1a ↩ bh-in-f26.1e100.net

SOA Record

Raw SOA ns1.domain-dns.com hostmaster.baremetal.com 1774445291 601 300 1048576 3600
Primary NS (mname)
ns1.domain-dns.com
Admin Email (rname)
hostmaster@baremetal.com
Serial
1774445291
Refresh
601s
Retry
300s
Expire
1048576s
Minimum TTL
3600s

Nameservers (NS)

ns3.domain-dns.ca
ns1.domain-dns.com
ns2.domain-dns.com
ns3.domain-dns.com
ns1.domain-dns.ca
ns2.domain-dns.ca

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:10.131.6.235 +ip4:165.227.40.167 +include:_spf.google.com +include:servers.mcsv.net +include:sendgrid.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 5 found
google._domainkey
default._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • google-site-verification=mKFvPdCFNlOFILv0-_da9iQtZLTeAe-zIxZJS7UywXQ
  • SPFv=spf1 +a +mx +ip4:10.131.6.235 +ip4:165.227.40.167 +include:_spf.google.com +include:servers.mcsv.net +include:sendgrid.net ~all
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