Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dorinter.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 23:43:43 UTC · ↺ Refresh
MX Hostnames
- mx01.1and1.com
- mx00.1and1.com
MX Priorities
- mx00.1and1.com: 10
- mx01.1and1.com: 11
A / AAAA Records
- 217.160.0.77 ↩ 217-160-0-77.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::205 ↩ 2001-08d8-100f-f000-0000-0000-0000-0205.elastic-ssl.ui-r.com
Mail Server IPs
- 74.208.5.3 ↩ mx00.perfora.net
- 74.208.5.21 ↩ mx01.perfora.net
SOA Record
Raw SOA
ns57.1and1.com hostmaster.1and1.com 2017072404 28800 7200 604800 300
Primary NS (mname)
ns57.1and1.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2017072404
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns57.1and1.com
ns58.1and1.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de ~all
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