Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
work-microwave.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 11:18:49 UTC · ↺ Refresh
MX Hostnames
- phobos.work-microwave.com
MX Priorities
- phobos.work-microwave.com: 10
A / AAAA Records
- 193.26.157.61 ↩ www.work-microwave.com
Mail Server IPs
- 89.58.37.110 ↩ phobos.work-microwave.com
- 2a03:4000:65:ea0:b89e:97ff:fe0d:5b9c ↩ phobos.work-microwave.com
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2026020559 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026020559
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
third-dns.netcup.net
root-dns.netcup.net
second-dns.netcup.net
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 -all
Full email verification for work-microwave.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits