Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
themarketingfirm.sg
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 23:52:45 UTC · ↺ Refresh
MX Hostnames
- mail.themarketingfirm.sg
MX Priorities
- mail.themarketingfirm.sg: 0
A / AAAA Records
- 104.21.63.244 (no PTR)
- 172.67.173.95 (no PTR)
- 2606:4700:3037::ac43:ad5f (no PTR)
- 2606:4700:3031::6815:3ff4 (no PTR)
Mail Server IPs
- 15.235.226.61 ↩ hyperion.gregdo.com
SOA Record
Raw SOA
amanda.ns.cloudflare.com dns.cloudflare.com 2399499821 10000 2400 604800 1800
Primary NS (mname)
amanda.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399499821
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
amanda.ns.cloudflare.com
tanner.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:15.235.226.61 +a +mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:15.235.226.61 +a +mx ~all
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