Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unternehmertum.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:22:37 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ALT4.ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
MX Priorities
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 64.225.83.76
Mail Server IPs
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
dns1.lrz.de hostmaster.lrz.de 2026030507 21600 1800 3600000 86400
Primary NS (mname)
dns1.lrz.de
Admin Email (rname)
hostmaster@lrz.de
Serial
2026030507
Refresh
21600s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
dns1.lrz.de
dns3.lrz.eu
dns2.lrz.bayern
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.elasticemail.com include:_spf.google.com include:_spf.salesforce.com include:servers.mcsv.net include:email.hivebrite.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
google._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- qk9u3v2d9k48skgci7j3uenpen
- openai-domain-verification=dv-snmGYWoGQq0V7iyVBh9jxzKU
- DMARCv=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];
- apple-domain-verification=ZrhOpqWAwnjdUDLS
- airtable-verification=aa9f99137ddc900aa64c67c47a88857c
- MS=ms17847041
- notion-domain-verification=4RfcvC4wqi5c7l0ufese2FHeHrelrOeS5XjMqptwZoE
- atlassian-domain-verification=2PHUy61bLfs5Lt1V-quhdQskJjhNkfDxDplxdOlvsrVTnbJCJfIMHwh20zh32T99
- k=rsa;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCbmGbQMzYeMvxwtNQoXN0waGYaciuKx8mtMh5czguT4EZlJXuCt6V+l56mmt3t68FEX5JJ0q4ijG71BGoFRkl87uJi7LrQt1ZZmZCvrEII0YO4mp8sDLXC8g1aUAoi8TJgxq2MJqCaMyj5kAm3Fdy2tzftPCV/lbdiJqmBnWKjtwIDAQAB
- MS=ms74786293
- sbg24p05tm0u6lmn8vijfdfgqt
- MS=ms57795170
- miro-verification=e2cf7bc1c27cb5fa62eb4d42bfaeb69e13d17255
- infoblox-domain-mastery=766721d99ed05070e7d6e892493ecb14a2f42f691d821b12367b2feb56e63e6dcf
- make-domain-verification=abfd1605-f2de-426b-8e4f-0118aae58675
- ZOOM_verify_NrUmk7bvSwyfV_08_ydkPw
- SPFv=spf1 include:_spf.elasticemail.com include:_spf.google.com include:_spf.salesforce.com include:servers.mcsv.net include:email.hivebrite.com -all
- google-site-verification=HxekdoLnkHDLTAD-KNjIfRydMVT8vemNZ1R7NOOA2yo
- openai-domain-verification=dv-UI8Tg62C9Zx9dT63Fgr0NyJc
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