Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
howard.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:31:32 UTC · ↺ Refresh
MX Hostnames
- howard-edu.mail.protection.outlook.com
MX Priorities
- howard-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 54.144.226.101 ↩ ec2-54-144-226-101.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zcsend.net include:spf1.howard.edu include:spf2.howard.edu include:spf3.howard.edu include:spf4.howard.edu ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
20 records- bqasf11fr20l4qfb8is0c3vc44
- docusign=75c2b68d-f90e-41fe-aa1f-02a853581e0e
- pc1lk34ns09kc4c13ovn59uk1t
- hka3b3o4mcn255fhjnqh7ubatp
- d365mktkey=qMcRtx6xFnI9Avypuev2g13iKqv0RvfXUeuBNMhD9b0x
- cisco-ci-domain-verification=51870cc532d0f5bce474553076b6d059e455f7596feafb050a11a400380dbeec
- VI44F5W4YU633HY80Z3UE5VID9PL2AYSARBZ3ZFG8
- 3tSDvaNsZ9TthJDyHKYbcUnEan0QnDNrNLTP37LjzbR3DUHgjlGEj9crcye1/LpnwaggGA3+TMJMvppmbhEp2A==
- klaviyo-site-verification=XdTssP
- wrike-verification=NDAwODI4OTo3ZWU5NzdkZTNhMWE1NmQ5ZTYyOTc2MWYzMWQxOTkzNDVlYTI2YTNhM2NkZTk2NWI5Mjg2NTJiN2E3NWFjYmFj
- 88HT9T1S7JO7G44RFKKGYXGPGZ2H3NHSB4L66N9DZ
- 60TIGMBKK2YIR5WQ7188GCJIB99MF9AYD5J0U6F3R
- docusign=5d0dd8d8-bcb7-437e-968c-32e8f68c3d1d
- google-site-verification=1jrjjEsro_a9OyeQpIQthK7Io1g3S5mL2brXOP_Jo_E
- hfte4f7m7uhb2kf7to4f4a91ua
- atlassian-domain-verification=VniQqRTYo/lSj4WZDVRpCMtfK3GxtkzuLcWczp35F4yJdH6iVejiZZ9/7s2eRVax
- mailerlite-domain-verification=f32904c1ff11a220c7d4a11c96ca578cd1138018
- SPFv=spf1 include:zcsend.net include:spf1.howard.edu include:spf2.howard.edu include:spf3.howard.edu include:spf4.howard.edu ~all
- d365mktkey=xdYq66VCBvgOFkS9Nx5MxGPz2eiq4Ffly44Nkr9bfv0x
- jamf-site-verification=8qtgjQhTPkbQJ2miMUAMFQ
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