Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
promantt.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:02:52 UTC · ↺ Refresh
MX Hostnames
- mail.spiderweb.com.au
MX Priorities
- mail.spiderweb.com.au: 10
A / AAAA Records
- 203.25.132.7 ↩ web.renta.net
Mail Server IPs
- 203.25.132.8 ↩ mail.spiderweb.com.au
- 2404:9400:2684:7400::8 ↩ mail.spiderweb.com.au
SOA Record
Raw SOA
ns1.renta.net hostmaster.promantt.com.au 2026025333 10800 3600 604800 300
Primary NS (mname)
ns1.renta.net
Admin Email (rname)
hostmaster@promantt.com.au
Serial
2026025333
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1.renta.net
ns2.renta.net
ns3.renta.net
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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 -all
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