Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
california-poolcare.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 05:13:15 UTC · ↺ Refresh
MX Hostnames
- mx00.1and1.com
- mx01.1and1.com
MX Priorities
- mx01.1and1.com: 10
- mx00.1and1.com: 10
A / AAAA Records
- 74.208.236.228 ↩ 74-208-236-228.elastic-ssl.ui-r.com
Mail Server IPs
- 74.208.5.21 ↩ mx01.perfora.net
- 74.208.5.3 ↩ mx00.perfora.net
SOA Record
Raw SOA
ns57.1and1.com hostmaster.1and1.com 2017070315 28800 7200 604800 300
Primary NS (mname)
ns57.1and1.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2017070315
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns57.1and1.com
ns58.1and1.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=nC7IWK4A1LrhYZSYApg4Ueehi7faatjUxj294j0LM2I
- SPFv=spf1 include:_spf.perfora.net include:_spf.kundenserver.de -all
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