Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dk-online.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 13:12:24 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 18.193.59.2
- 3.127.34.154
- 18.159.179.202
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns1.basecom.de info.basecom.de 2026011501 43200 7200 1209600 3600
Primary NS (mname)
ns1.basecom.de
Admin Email (rname)
info@basecom.de
Serial
2026011501
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4.basecom.de
ns2.basecom.de
ns1.basecom.de
ns3.basecom.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.senders.scnem.com include:spf1.medienhaus.net include:_spf.google.com include:_spf.general.transactional-mail-a.com -all
📊 DNS lookups: 7/10
✓ 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
6 records- google-site-verification=YyHEgaIkLoRo19oKEf-BU1tnkJKRfRnX6RnN4tmXjnA
- google-site-verification=H0iPxyAIzvHKNeKfGpYPgpEya1mW8ETSq3aNoaiopng
- SPFv=spf1 a mx include:_spf.senders.scnem.com include:spf1.medienhaus.net include:_spf.google.com include:_spf.general.transactional-mail-a.com -all
- docusign=8222cb85-f2dc-4972-96e1-036bd0591117
- facebook-domain-verification=1t62scdkakbqsa1bzjrq8q70ltgocq
- google-site-verification=SwvOwJkoxzyRi2OutKVhMCSorc7JjVqJpHIhTA2wGdk
Full email verification for dk-online.de
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