Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
dpscomputing.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 17:20:27 UTC · ↺ Refresh
MX Hostnames
- dpscomputing.com
MX Priorities
- dpscomputing.com: 0
A / AAAA Records
- 109.75.164.199 ↩ david.dpscomputing.com
Mail Server IPs
- 109.75.164.199 ↩ david.dpscomputing.com
SOA Record
Raw SOA
ns1.dpscomputing.com dpscomputinguk.gmail.com 2026040601 3600 1800 1209600 86400
Primary NS (mname)
ns1.dpscomputing.com
Admin Email (rname)
dpscomputinguk@gmail.com
Serial
2026040601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.dpscomputing.com
ns2.dpscomputing.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:109.75.164.199 ip4:213.175.201.26 include:spf.mailjet.com +a +mx -all
📊 DNS lookups: 3/10
✓ 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
✓ 1 found
default._domainkey
✓ Public key: 168 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- google-site-verification=dVdAlUAayH8f1Lll39IpeZsV_vrJQ2lepAri02Lk0Mk
- SPFv=spf1 ip4:109.75.164.199 ip4:213.175.201.26 include:spf.mailjet.com +a +mx -all
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