Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
lit.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 06:38:16 UTC · ↺ Refresh
MX Hostnames
- lit-edu.mail.protection.outlook.com
MX Priorities
- lit-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 20.40.202.5 (no PTR)
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com lit.edu 2183000 1200 600 1728000 3600
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
lit@edu
Serial
2183000
Refresh
1200s
Retry
600s
Expire
1728000s
Minimum TTL
3600s
Nameservers (NS)
ns2-07.azure-dns.net
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:54.85.76.43 ip4:34.197.133.25 ip4:23.22.228.238 ip4:34.198.69.238 ip4:69.196.242.0/24 ip4:192.230.230.0/24 ip4:69.196.241.0/24 ip4:37.216.222.128/28 ip4:69.196.238.0/28 ip4:204.153.35.0/24 ip4:140.158.65.238/32 ip4:198.187.196.0/24 ip4:198.187.196.100 ip4:198.187.196.130 include:spf.protection.outlook.com include:spf.elluciancloud.com include:mh.blackboard.com include:spf.blackboardconnect.com include:sendgrid.net include:outboundmail.blackbaud.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; rf=afrf;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
19 records- Wznp8R0I8t5KtTZowr4gxgw1wz4me+3VcOs6yqAqK3mZXtEQx3d0v8MYXoX3l7pw3xCA/om6urMmJgD0RK99kg==
- ZOOM_verify_3rcLbjg1uFkDqcE1qynPQz
- adobe-idp-site-verification=9996bac5-1938-4676-8f8f-80dd53dd30fc
- kclientprod.azurewebsites.net
- apple-domain-verification=9BVY3BqMWZtMeMmJ
- 9t843b59sy9kxmv7k86tztqwf8jl3kc0
- mylit.azurewebsites.net
- SPFv=spf1 ip4:54.85.76.43 ip4:34.197.133.25 ip4:23.22.228.238 ip4:34.198.69.238 ip4:69.196.242.0/24 ip4:192.230.230.0/24 ip4:69.196.241.0/24 ip4:37.216.222.128/28 ip4:69.196.238.0/28 ip4:204.153.35.0/24 ip4:140.158.65.238/32 ip4:198.187.196.0/24 ip4:198.187.196.100 ip4:198.187.196.130 include:spf.protection.outlook.com include:spf.elluciancloud.com include:mh.blackboard.com include:spf.blackboardconnect.com include:sendgrid.net include:outboundmail.blackbaud.net ~all
- MS=ms35637829
- MS=ms52090055
- MS=ms89560670
- MS=ms54767328
- MS=ms91119333
- MS=ms13830470
- facebook-domain-verification=fx71buy2je1dglyqypovr1mrvl4v0p
- 741007088f32c8fded64c35a6922a1d6902364612c9b90fc32c9505f4ce019c0
- _0m5ov1mk8hgyhmo8yixiyjdtrfavgwr
- work-accounts-domain-verification=tYj8s3oRq0OkLrVHDd7qBt3V7kC1tZ
- MS=ms75001184
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