Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
modulmarble.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 20:06:46 UTC · ↺ Refresh
MX Hostnames
- modulmarble-com.mail.protection.outlook.com
MX Priorities
- modulmarble-com.mail.protection.outlook.com: 0
A / AAAA Records
- 134.122.6.129 (no PTR)
Mail Server IPs
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010117 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010117
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com exists:%{i}._spf.inkyphishfence.com include:spf.safewebservices.com ip4:198.154.119.157 ip4:12.187.37.90 ip4:40.113.202.175 ip4:40.113.233.160 ip4:168.61.186.127 ip4:40.113.226.84 ip4:104.59.209.115 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- google-site-verification=L7_y_PopkI8DsY9ZBkdSOOKSJ1H4AoMrDAGVVaK5sDU
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com exists:%{i}._spf.inkyphishfence.com include:spf.safewebservices.com ip4:198.154.119.157 ip4:12.187.37.90 ip4:40.113.202.175 ip4:40.113.233.160 ip4:168.61.186.127 ip4:40.113.226.84 ip4:104.59.209.115 -all
- facebook-domain-verification=swyjfw37gbup7cc03bpwjqcvbke38g
- knowbe4-site-verification=4cf3c398573f22dd6283d30831c2ebca
Full email verification for modulmarble.com
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