Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcfit.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 00:41:32 UTC · ↺ Refresh
MX Hostnames
- mx-54964346.mail.eu.retarus.com
MX Priorities
- mx-54964346.mail.eu.retarus.com: 10
A / AAAA Records
- 76.76.21.21 (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 1771549239 10800 10800 604800 300
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@greenmark-it.de
Serial
1771549239
Refresh
10800s
Retry
10800s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns3.resellerinterface.de
ns1.resellerinterface.de
ns2.resellerinterface.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com ip4:185.56.128.112 ip4:159.69.181.105 ip4:185.56.132.92 a:spf-cloud.mms.t-systems-service.com include:turbo-smtp.com include:_spf.retarus.com include:sendgrid.net -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
11 records- google-site-verification=z01koU1mD2BRenepbp6-Dzrg3zaATvU1Tsq1KGs0Q18
- google-site-verification=n621SbfOjWJA4ZmovyNXPv41wyo3eLmZ9S99TxedChQ
- loaderio=459784f2c537931e1c41fdd8e348ba94
- apple-domain-verification=uyUXlMZRQ2HS1am9
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com ip4:185.56.128.112 ip4:159.69.181.105 ip4:185.56.132.92 a:spf-cloud.mms.t-systems-service.com include:turbo-smtp.com include:_spf.retarus.com include:sendgrid.net -all
- google-site-verification=b258Qcfz-rTSw-p0-7vf8z0s_oO7hjW1h1OoVGhNfhw
- XoZT4n+6if46kq1FMrgqekCCkN/iSsoUOxIWcv3F2u3XySmpw+RAUuqw9pFKv/aB107XghpeRW4+Z89LxdwLRA==
- XITnfoyiFcKAz5eIoxPtZ0flaQOJ7dDEiYjvv4bXJVE=
- google-site-verification=9QjkQLZxbvjcb1FBvsztuQSUk5BgrdT_UlrCzQn0zCA
- google-site-verification=9xRylqIogn8CeQkOaFB8GIMRwZfiRrDJF8JsSS-unkY
- google-site-verification=U5D65ODTX_s14N89532my9LsB-0BUdLpXMpTHeDKZKM
Full email verification for mcfit.com
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