Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
northwell.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 05:35:54 UTC · ↺ Refresh
MX Hostnames
- mxb-001a2801.gslb.pphosted.com
- mxa-001a2801.gslb.pphosted.com
MX Priorities
- mxb-001a2801.gslb.pphosted.com: 10
- mxa-001a2801.gslb.pphosted.com: 10
A / AAAA Records
- 34.198.131.28 ↩ ec2-34-198-131-28.compute-1.amazonaws.com
Mail Server IPs
- 67.231.157.121 ↩ mx0b-001a2801.pphosted.com
- 67.231.144.151 ↩ mx0a-001a2801.pphosted.com
SOA Record
Raw SOA
a11-67.akam.net hostmaster.akamai.com 1561580361 43200 7200 604800 7200
Primary NS (mname)
a11-67.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1561580361
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
a9-67.akam.net
a2-64.akam.net
a1-168.akam.net
a24-65.akam.net
a4-66.akam.net
a11-67.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
24 records- globalsign-domain-verification=1ffa32a5142d40ee70e2165847b25dc2
- intacct-esk=2BF020079B66E1B4E0638686710A4779
- 27UCW/eNQ4DKvdptTR6wKGpOXMdRSeRJKtu5ejzAaxynEAy9THjmkOmrjOm7I98oEjN2ByKeyg2/cbWiescbew==
- intacct-esk=4FED1A3EF8D0E212E0539406A8C099CE
- docusign=eb021d33-2869-4086-a803-7d3bfb4c134b
- m4fv68yk3mmqhbmgp3lw07xqxpgbz6ft
- atlassian-domain-verification=8Nwb9pdaCnPCeXjbZDPmJyrQe29aKnOIw1tho4MykjnnZzUPbLV47NAg6aBYJmN8
- _globalsign-domain-verification=qRWxRhUCPmrIBDJxDlnW_zs_ykSc7D5PkkFSyqAAQc
- _globalsign-domain-verification=OcdxvtQwsH1cWNlzcRVzKhT8vfRfVC-jdh7iK1PX19
- _globalsign-domain-verification=3oO79rJiqgdr-ZhdrrLvcYXdjQkjwveV5WkTg4CeoI
- MS=ms17910626
- google-site-verification=1kMT3-9IV2rT5mALXL1UjgDjmfjwqUvghSJFwLfOI6E
- globalsign-domain-verification=5617871ec94d2f2d8e8e3c7b6db19c2f
- hcp-domain-verification=9c3063cb67343aa4b3d47613db251f954be6fd3d208fae39935db75436ee4080
- google-site-verification=qbxArDY8maXXud7cC_KlkL6PnSKvpRoUkghe2towHhQ
- google-site-verification=et7k8r_kUXW-jsSQOnJ-tnbCCKorJHhpvsNjpET0rso
- google-site-verification=30QWhMFAKWvW0GWVHnu8P0NR3sayxIfGVTIunG1urLk.
- 8wj52fs108bs9n0k3b9z0k9669qdzdpx
- SFMC-LDiUyaT4oNb-vXn1Xlgx38fpgrxZxRHZHM4ybb5Q
- docusign=513fa68f-6ccb-4498-8083-1f192404ed3a
- jamf-site-verification=dHN1fMMWhGWTjUTjxiHKGQ
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- google-site-verification=2qBomdr2z7yEOnIDyvqR2FGrXnoGU0WS5JPJucBDsG4
- globalsign-domain-verification=ef2767d17d93bdbba2472fb256c844ea
Full email verification for northwell.edu
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