Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kranenburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 12:49:13 UTC · ↺ Refresh
MX Hostnames
- mail-in.as-scan.de
- mx2.as-scan.de
MX Priorities
- mail-in.as-scan.de: 30
- mx2.as-scan.de: 50
A / AAAA Records
- 194.77.238.183 ↩ revproxy-vip.krzn.de
- 194.77.238.184 ↩ revproxy-vip.krzn.de
Mail Server IPs
- 194.77.237.42 ↩ m18050688.krzn.de
- 194.77.253.21 ↩ filter6.as-scan.de
SOA Record
Raw SOA
dns.krzn.de joachim.krzn.de 2025112100 28800 7200 604800 3600
Primary NS (mname)
dns.krzn.de
Admin Email (rname)
joachim@krzn.de
Serial
2025112100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns.krzn.de
pns.dtag.de
secondary004.dtag.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ptr ip4:194.77.253.0/24 ip4:194.77.250.0/24 ip4:194.77.237.0/24 ip4:217.113.45.225/32 ip6:2a02:ea2:c101:1::25:200 include:mailout02.iacd.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✗ 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
3 records- SPFv=spf1 a mx ptr ip4:194.77.253.0/24 ip4:194.77.250.0/24 ip4:194.77.237.0/24 ip4:217.113.45.225/32 ip6:2a02:ea2:c101:1::25:200 include:mailout02.iacd.net ~all
- _telesec-domain-validation=303815_2022-05-02_wkdVKeX9lV95vbrqUJFoWfrpCkXamHrhgkEumzBEUe29Lt28qB
- _telesec-domain-validation=319610_2023-11-09_FAHQGZTwnM1IK03xTx4lvMt6yVHaroAMaqilac9gmHOcILwaNw
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