Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
birkel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 01:37:22 UTC · ↺ Refresh
MX Hostnames
- mx2.hc263-24.eu.iphmx.com
- mx1.hc263-24.eu.iphmx.com
MX Priorities
- mx1.hc263-24.eu.iphmx.com: 30
- mx2.hc263-24.eu.iphmx.com: 40
A / AAAA Records
- 85.13.155.47 ↩ dd45822.kasserver.com
Mail Server IPs
- 207.54.70.244 ↩ esa1.hc263-24.eu.iphmx.com
- 207.54.69.245 ↩ esa2.hc263-24.eu.iphmx.com
SOA Record
Raw SOA
pns.dtag.de dns.telekom.de 2025103000 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2025103000
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
pns.dtag.de
ns1.telekom.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:217.5.144.224/28 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 244 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=4EBCC19577857288238E90AEC2EFFBB92E134785
- SPFv=spf1 mx ip4:217.5.144.224/28 -all
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