Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
eu-infozentrum-berlin.de
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 17:10:08 UTC · ↺ Refresh
MX Hostnames
MX Priorities
- : 10
A / AAAA Records
- 5.9.10.75 (no PTR)
- 2a01:4f8:160:8082::4 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns11.realtime.at office.realtime.at 2023121212 10800 3600 604800 3600
Primary NS (mname)
ns11.realtime.at
Admin Email (rname)
office@realtime.at
Serial
2023121212
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns11.realtime.at
ns12.realtime.at
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 mx -all
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