Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barkhausen.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 05:12:51 UTC · ↺ Refresh
MX Hostnames
- maildomain.datevnet.com
- mail.fp-sign.com
- maildomain.datevnet.de
MX Priorities
- maildomain.datevnet.com: 20
- mail.fp-sign.com: 20
- maildomain.datevnet.de: 10
A / AAAA Records
- 198.185.159.145 (no PTR)
- 198.49.23.144
- 198.49.23.145
- 198.185.159.144
Mail Server IPs
- 193.27.49.221 ↩ maildomain.datevnet.com
- 193.27.49.207 ↩ maildomain.datevnet.com
- 2a00:e50:f155:7::cf ↩ maildomain.datevnet.com
- 2a00:e50:f155:7::dd ↩ maildomain.datevnet.com
- 83.246.89.68 ↩ mail.fp-sign.com
- 193.27.49.220 ↩ maildomain.datevnet.de
- 193.27.49.206 ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
- 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de
SOA Record
Raw SOA
dns1.p08.nsone.net hostmaster.nsone.net 1527082506 43200 7200 1209600 3600
Primary NS (mname)
dns1.p08.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1527082506
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns03.squarespacedns.com
ns04.squarespacedns.com
dns1.p08.nsone.net
dns2.p08.nsone.net
dns3.p08.nsone.net
dns4.p08.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:maildomain._spf.datev.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms13061633
- SPFv=spf1 include:spf.protection.outlook.com include:maildomain._spf.datev.de -all
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