Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
perth.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 18:17:29 UTC · ↺ Refresh
MX Hostnames
- mx-f2.cyg.net
- mx-3.mccl.ca
- mx-f2.cyg.net
- mx-2.mccl.ca
MX Priorities
- mx-2.mccl.ca: 20
- mx-3.mccl.ca: 30
- mx-f2.cyg.net: 40
- mx-f2.cyg.net: 10
A / AAAA Records
- 69.41.197.7 (no PTR)
Mail Server IPs
- 69.41.192.137 ↩ mx-2.mccl.ca
- 69.41.199.29 (no PTR)
- 69.41.192.38 ↩ mx-f2.cyg.net
SOA Record
Raw SOA
ns1.cyg.net support.cyg.net 2026022401 14400 7200 2419200 3600
Primary NS (mname)
ns1.cyg.net
Admin Email (rname)
support@cyg.net
Serial
2026022401
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.cyg.net
ns1.cyg.net
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:69.41.192.130/32 ip6:2605:1100:8000:3004:0:0:2073:3542 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx a ip4:69.41.192.130/32 ip6:2605:1100:8000:3004:0:0:2073:3542 -all
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