Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
praxis-drfreitag.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 00:35:24 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 185.175.196.34 (no PTR)
- 2a00:1c98:60:1051::439c:828f
Mail Server IPs
- 64.233.180.27 ↩ pe-in-f27.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 142.251.179.27 ↩ pd-in-f27.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 64.233.180.26 ↩ on-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
SOA Record
Raw SOA
ns1.raidboxes.net hostmaster.raidboxes.net 2025101707 43200 7200 1209600 86400
Primary NS (mname)
ns1.raidboxes.net
Admin Email (rname)
hostmaster@raidboxes.net
Serial
2025101707
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.raidboxes.net
ns1.raidboxes.net
ns3.raidboxes.net
ns2.raidboxes.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:52.157.149.216 mx include:spf.strold.io include:mailbox.org include:_spf.boxes-mail.raidboxes.io ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a ip4:52.157.149.216 mx include:spf.strold.io include:mailbox.org include:_spf.boxes-mail.raidboxes.io ~all
- google-site-verification=lNXJOfAqS0B82Xpe1OhNjJltbPAQjuaomxTgOZpLpfs
- google-site-verification=oQH3FEyVsYt10FjYV2bci3Ty-msmajv3QRytc0DJ944
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