Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dcc.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 02:12:18 UTC · ↺ Refresh
MX Hostnames
- dcc-edu.mail.protection.outlook.com
MX Priorities
- dcc-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 13.89.110.199 (no PTR)
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
augustus.ns.cloudflare.com dns.cloudflare.com 2397083239 10000 2400 604800 1800
Primary NS (mname)
augustus.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397083239
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marjory.ns.cloudflare.com
augustus.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.questionpro.com include:cust-spf.cashnet.com include:spf.elluciancloud.com include:_spf.psm.knowbe4.com include:spfa.cpmails.com ip4:52.212.19.177 ip4:52.165.168.248 ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
4 records- adobe-idp-site-verification=bb3469f614ae6c73cc93583573fae396706d43a0203c7981c6dd457f660ae688
- apple-domain-verification=gipF8hKyhYyZwSUc
- SPFv=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.questionpro.com include:cust-spf.cashnet.com include:spf.elluciancloud.com include:_spf.psm.knowbe4.com include:spfa.cpmails.com ip4:52.212.19.177 ip4:52.165.168.248 ~all
- _we6ij4r48kk56jhgehowjghejn3jatn
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