Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
citipost-os.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 16:49:54 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 185.233.54.174
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 64.233.180.27 ↩ on-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
SOA Record
Raw SOA
ns1.basecom.de info.basecom.de 2025120903 43200 14400 604800 86400
Primary NS (mname)
ns1.basecom.de
Admin Email (rname)
info@basecom.de
Serial
2025120903
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.basecom.de
ns3.basecom.de
ns2.basecom.de
ns4.basecom.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf1.medienhaus.net include:_spf.google.com include:_spf.general.transactional-mail-a.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
5 records- SPFv=spf1 a mx include:spf1.medienhaus.net include:_spf.google.com include:_spf.general.transactional-mail-a.com -all
- docusign=e9718061-a84a-48e4-9a0a-aebc043a4a4d
- _globalsign-domain-verification=eKoYB9o3ap5x5JzGgHs0banXgynQvB9J2mZmfeo3TF
- asv_domain=0c9d061ce7dfb3755e1ca6f1f0d101f4
- google-site-verification=Z_TF6DH04Foqjnpi4jAW_xqlZQEKr10L7KgTHuioieM
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