Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
high5.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:59:01 UTC · ↺ Refresh
MX Hostnames
- mx-54964346.mail.eu.retarus.com
MX Priorities
- mx-54964346.mail.eu.retarus.com: 10
A / AAAA Records
- 217.198.185.72 (no PTR)
Mail Server IPs
- 94.199.89.39 ↩ mx-in02.eu.retarus.com
- 94.199.92.130 ↩ mx-in01.eu.retarus.com
SOA Record
Raw SOA
ns1.resellerinterface.de hostmaster.greenmark-it.de 1762170644 10800 10800 604800 300
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@greenmark-it.de
Serial
1762170644
Refresh
10800s
Retry
10800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.resellerinterface.de
ns3.resellerinterface.de
ns1.resellerinterface.de
SPF Record
✓ Strict (-all)
v=spf1 a:mailrelay.mcfit.com ip4:151.252.41.161 include:turbo-smtp.com include:_spf.retarus.com include:sendgrid.net include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._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
8 records- VvyN2CQO/63uNr+w67WUbr/00YrzuYDFhdywNgslEbiswRa2y8nxs1gH025ZD0sRIrqKgxxstaD44NZuVYLnUw==
- SPFv=spf1 a:mailrelay.mcfit.com ip4:151.252.41.161 include:turbo-smtp.com include:_spf.retarus.com include:sendgrid.net include:spf.protection.outlook.com include:mail.zendesk.com -all
- MS=ms22300036
- apple-domain-verification=UeqfpvBNWcox2EJw
- facebook-domain-verification=9f2xru229qhy2rxjebhgsoxgjmbpud
- google-site-verification=_A7y7MCGCp7-XRs4uhj3eRHkFjZ9TQoQN2B-i5zFTZ4
- google-site-verification=mv6sbdFwD2vzTrPnHMk84bvP8t_nHdUaGux7IUPpo5E
- google-site-verification=pEbjCktT3SPG-dEKwL8GrDhyQQ4XWMN9cQjlCyzZkLg
Full email verification for high5.com
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