Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
showcasewindows.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 06:57:12 UTC · ↺ Refresh
MX Hostnames
- smtp1-mke.securence.com
- smtp1-msp.securence.com
MX Priorities
- smtp1-mke.securence.com: 10
- smtp1-msp.securence.com: 10
A / AAAA Records
- 34.174.151.200 ↩ 200.151.174.34.bc.googleusercontent.com
Mail Server IPs
- 216.17.3.48 ↩ smtp1.msp.securence.com
SOA Record
Raw SOA
ns19.worldnic.com namehost.worldnic.com 125090416 10800 3600 604800 3600
Primary NS (mname)
ns19.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125090416
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns20.worldnic.com
ns19.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.securence.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- 24gdq7p39n0ptr3mp26lt1o19o
- u9kbp1dk073950kgr3rh5hvnpv
- MS=ms74842053
- SPFv=spf1 include:spf.securence.com include:spf.protection.outlook.com -all
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