Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hanover.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:56:10 UTC · ↺ Refresh
MX Hostnames
- hanover-edu.mail.protection.outlook.com
MX Priorities
- hanover-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 199.16.172.165 (no PTR)
- 199.16.173.221 (no PTR)
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1461.awsdns-54.org awsdns-hostmaster.amazon.com 2019081611 7200 900 1209600 86400
Primary NS (mname)
ns-1461.awsdns-54.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2019081611
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-477.awsdns-59.com
ns-737.awsdns-28.net
ns-1461.awsdns-54.org
ns-1612.awsdns-09.co.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:192.200.128.99 ip4:192.200.128.98 ip4:192.184.113.195 include:sendgrid.net include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:cust-spf.cashnet.com include:spf.symplicity.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
10 records- MS=ms56679573
- S9xfus17tg7Lqg1lLuTG70vib/XC5vByj3ERA0AH38Ef3ctc+zKeGxu3tsv5/X3kTTDDBeI9LGwE6frfkUDBoA==
- SFMC-Nf1AnFLegT442pbJCmQkmj5i3bgDytSGDR1GAjSk
- SFMC-nEHSBP6s0J0Fe2vfCzboT58uHLjYZBJ7fbfSOFpO
- ZOOM_verify_9yO0n-7YTwqzUC4PJHudCg
- adobe-idp-site-verification=80f72b7fe905fc4c990381a85639c644b3c3ae3f32217273af5b31ec0ee35222
- amazonses:UvKMrRQEXkDayTO3EG+LKruPZDWEYirRBo0yZD5klsg=
- apple-domain-verification=czzDK0ARqUFW8Uht
- google-site-verification=abcWHcLNke0aA1AB9reTqXP7nR4MdwiohdnPSzcOW8I
- SPFv=spf1 ip4:192.200.128.99 ip4:192.200.128.98 ip4:192.184.113.195 include:sendgrid.net include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:cust-spf.cashnet.com include:spf.symplicity.com -all
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