Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bertelsmann-bkk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 20:17:52 UTC · ↺ Refresh
MX Hostnames
- mx.itscnet.de
MX Priorities
- mx.itscnet.de: 10
A / AAAA Records
- 195.201.7.235 ↩ dedivirt870.your-server.de
Mail Server IPs
- 45.156.127.5 ↩ mx.itscnet.de
SOA Record
Raw SOA
pri.mordac.de hostmaster.bertelsmann-bkk.de 1774121395 16384 2048 1048576 2560
Primary NS (mname)
pri.mordac.de
Admin Email (rname)
hostmaster@bertelsmann-bkk.de
Serial
1774121395
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
pri.mordac.de
sec.mordac.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:195.201.7.235/32 include:spf.itscnet.de include:spf.smtp.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; aspf=s; adkim=r
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx ip4:195.201.7.235/32 include:spf.itscnet.de include:spf.smtp.net -all
- swisssign-check=RrygjypNyYJVjklrQ2Dj24tEW8I
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