Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marlen.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:00:51 UTC · ↺ Refresh
MX Hostnames
- marlen-com.mail.protection.outlook.com
MX Priorities
- marlen-com.mail.protection.outlook.com: 0
A / AAAA Records
- 209.87.149.234 ↩ cloudhost-3401836.us-midwest-1.nxcli.net
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns13.gcd-dns.com dns.jomax.net 2026020400 28800 7200 604800 600
Primary NS (mname)
ns13.gcd-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2026020400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns14.gcd-dns.com
ns13.gcd-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ipv4:172.202.8.123 ip4:20.9.77.181 include:efaxsend.com include:_u.marlen.com._spf.dmarclyeu.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- knowbe4-site-verification=e66eca449bfe44d5a4c9ccdb7511b106
- SPFv=spf1 ipv4:172.202.8.123 ip4:20.9.77.181 include:efaxsend.com include:_u.marlen.com._spf.dmarclyeu.com include:spf.protection.outlook.com ~all
- google-site-verification=VRodNfsH7h2CncBrRaAi5LPqmRdcylmsQTvvcwPwmRo
- duo_sso_verification=FdxGOXbS4F8wG8oFg6jf3FOqskYI51b1xrBdcTD3vXb2nEfNxc7hajdWcXxBAZ48
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