Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prosum.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:14:31 UTC · ↺ Refresh
MX Hostnames
- prosum-com.mail.protection.outlook.com
MX Priorities
- prosum-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.19.154.92 (no PTR)
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.mydyndns.org zone-admin.dyndns.com 2020080473 10800 1800 604800 1800
Primary NS (mname)
ns1.mydyndns.org
Admin Email (rname)
zone-admin@dyndns.com
Serial
2020080473
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4190.dns.dyn.com
ns1175.dns.dyn.com
ns3187.dns.dyn.com
ns2132.dns.dyn.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.bullhornmail.com include:_spf.bullhorn.com ip4:66.162.156.32/27 ip4:50.57.3.50 ip4:63.246.30.82 ip4:63.246.10.50 ip4:63.246.9.118 ip4:198.37.153.11 ip4:209.202.128.38 ip4:204.15.171.6 ip4:52.129.17.4 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- docusign=a9a2a756-d7ec-4bf0-9586-fbeed1bd5df7
- sreX1CUEtftwTwEJCjL/AsxaELFpQRhAkLiEFRe7OXTFBMr5cJXC5MIs7+6992haxpihRSA7GiJMgMm/soyDOg==
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.bullhornmail.com include:_spf.bullhorn.com ip4:66.162.156.32/27 ip4:50.57.3.50 ip4:63.246.30.82 ip4:63.246.10.50 ip4:63.246.9.118 ip4:198.37.153.11 ip4:209.202.128.38 ip4:204.15.171.6 ip4:52.129.17.4 ~all
- 00Dj0000000H0jA=1TBR700000000eL
- pardot789673=f4cee2c55e66ef4e09f687fcb5f06b8b9bcbc1105fb31280b241d336f6e1f493
- hch97mj2i5pt8o5i40car2o4ir
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