Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optimal-media.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 22:48:03 UTC · ↺ Refresh
MX Hostnames
- mail.optimal-online.de
- mail02.optimal-online.de
MX Priorities
- mail02.optimal-online.de: 200
- mail.optimal-online.de: 10
A / AAAA Records
- 62.96.183.41 (no PTR)
Mail Server IPs
- 195.145.235.242 (no PTR)
- 62.96.183.37 ↩ mail.optimal-media.com
SOA Record
Raw SOA
a.ns14.net candreas.optimal-online.de 2025121200 43200 14400 604800 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
candreas@optimal-online.de
Serial
2025121200
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
c.ns14.net
b.ns14.net
a.ns14.net
d.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:62.96.183.37/32 ip4:195.145.235.242/32 include:spf1.kabelpost.de include:spf2.kabelpost.de include:spf.sendinblue.com include:spf.protection.outlook.com include:_spf.rexx-suite.com ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· 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
6 records- Sendinblue-code:a2b4b3c87aa78aff2a907e1519cf90b0
- sophos-domain-verification=5d5a86f79badbb3923f0fc6300aad40e31ba107035d9b9c7f2e6589efdccf15b
- MS=CFD8B85BD15588D9860A78E456C068298757E4F2
- google-site-verification=FP4XNN6VJL_jOBxH8T63alFqIAzdZXEuQn2XFC_kvPk
- cisco-ci-domain-verification=3167c6e85412073ef0f515c1afd52b8db3307416d33f9e9d9a989907ba15b854
- SPFv=spf1 a mx ip4:62.96.183.37/32 ip4:195.145.235.242/32 include:spf1.kabelpost.de include:spf2.kabelpost.de include:spf.sendinblue.com include:spf.protection.outlook.com include:_spf.rexx-suite.com ~all
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