aspenms.com

Valid Email Server
Domain Lookup › aspenms.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aspenms.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 05:59:04 UTC · ↺ Refresh

MX Hostnames

  • aspenms-com.mail.protection.outlook.com

MX Priorities

  • aspenms-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 146.75.35.10 (no PTR)

Mail Server IPs

  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com

SOA Record

Raw SOA a8-64.akam.net netadmin.epsilon.com 1549655192 43200 7200 604800 7200
Primary NS (mname)
a8-64.akam.net
Admin Email (rname)
netadmin@epsilon.com
Serial
1549655192
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

a8-64.akam.net
a1-108.akam.net
a24-67.akam.net
a11-65.akam.net
a16-66.akam.net
a9-65.akam.net

SPF Record

✓ Strict (-all)
v=spf1 mx:aspenms.com include:_spf.google.com include:spf.protection.outlook.com include:s._spf.pardot.com ip4:74.63.236.153 ip4:159.127.0.0/16 ip4:208.70.136.0/24 ip4:146.82.220.0/24 ip4:12.158.89.0/24 ip4:66.7.58.0/24 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

5 records
  • nBHPN++wThT/p6jUa9NvpvFEGAg5jbtwnIGN4lS6/Kwsq9HU1sBLAUaXiK/kXV0qXoB5y0fqmac52ZxbEmjmHw==
  • SPFv=spf1 mx:aspenms.com include:_spf.google.com include:spf.protection.outlook.com include:s._spf.pardot.com ip4:74.63.236.153 ip4:159.127.0.0/16 ip4:208.70.136.0/24 ip4:146.82.220.0/24 ip4:12.158.89.0/24 ip4:66.7.58.0/24 -all
  • MS=ms98579493
  • google-site-verification=roxgTZVzHscJHOba30mUbhmxFxMqE2gYNC_UVhJQ8C8
  • adobe-idp-site-verification=f2f8aa42da25b9597b6c28f5c7bf3d2e01cb1414a0fd5caf6436afec8e9aadb3
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