Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
serioussem.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 16:28:47 UTC · ↺ Refresh
MX Hostnames
- mail.serioussem.com
MX Priorities
- mail.serioussem.com: 10
A / AAAA Records
- 162.250.120.125 ↩ vpsserver.serioussem.com
Mail Server IPs
- 162.250.120.125 ↩ vpsserver.serioussem.com
SOA Record
Raw SOA
vps1.your-web-host.com cy.serioussem.com 2026030501 10800 3600 1209600 10800
Primary NS (mname)
vps1.your-web-host.com
Admin Email (rname)
cy@serioussem.com
Serial
2026030501
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
vps1.your-web-host.com
vps2.your-web-host.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:vpsserver.serioussem.com ip4:108.178.7.22 +ip4:162.250.120.125 include:relay.mailchannels.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 +a +mx +a:vpsserver.serioussem.com ip4:108.178.7.22 +ip4:162.250.120.125 include:relay.mailchannels.net -all
- google-site-verification=qlXXxDmV41wPvqV4qeHYpLDS2Gpm3b6_lDmLfLhDt2A
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