Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gkk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:05:07 UTC · ↺ Refresh
MX Hostnames
- mail.gkk.de
- smtp.walterservices.com
MX Priorities
- smtp.walterservices.com: 10
- mail.gkk.de: 20
A / AAAA Records
- 212.82.247.26 (no PTR)
Mail Server IPs
- 185.220.2.8 ↩ smtp.walterservices.com
- 62.96.231.17 ↩ mail.gkk.de
SOA Record
Raw SOA
pns.dtag.de dns.telekom.de 2026032000 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2026032000
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
pns.dtag.de
ns1.telekom.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:62.96.231.17 ip4:85.25.89.5 ip4:185.220.2.8 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.agnitas.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- _telesec-domain-validation=346812_2025-03-17_r40LJNOEvqZGSSUKujObTPddg7OBCEPmvGBzhykbXuH1qZpzct
- atlassian-domain-verification=xoBCxiw0F8L/8W2K/C0isZlQKWqaqQ2WFpeZf4sazWdaJv08mPEh7rtOgC3Gu0Ql
- google-site-verification=DpCArG8mx4BfYWEmN4lsdMSJ8eZC3rSLqGdN0oN3Dlo
- yahoo-verification-key=FnHUvpas+QqUhQJD5XiiJkFH7D+CP1gcGqIh2+9KkXA=
- "MS=ms61288114"
- SPFv=spf1 mx a ip4:62.96.231.17 ip4:85.25.89.5 ip4:185.220.2.8 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.agnitas.de ~all
- gce5Du0jp9bPJhTuD0zTBeTRCExWtajZ0NDniQ7rJ+C8i0pianloaRxpH5k6c/aD6o24V8SbYBGT/6cPJzgAIg==
- _telesec-domain-validation=318209_2023-03-30_86Ihlh5L3xMdrdlykcinjRtcFpFcRn76aINU9Hn97IvKLFyE9s
- apple-domain-verification=zHCoTNf4V0ml9WYo
Full email verification for gkk.de
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