Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
carrollu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 11:51:06 UTC · ↺ Refresh
MX Hostnames
- carrollu-edu.mail.protection.outlook.com
MX Priorities
- carrollu-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 140.104.8.4 ↩ carrollu.edu
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
ext-dns.carrollu.edu root.dns.carrollu.edu 2026032501 1800 3600 604800 300
Primary NS (mname)
ext-dns.carrollu.edu
Admin Email (rname)
root@dns.carrollu.edu
Serial
2026032501
Refresh
1800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns2.wiscnet.net
ns1.wiscnet.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.saashr.com include:_spf.mlsend.com ip4:140.104.8.190 ip4:168.245.71.255 ip4:140.104.8.11 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=25;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
13 records- apple-domain-verification=nMDBexYnTmeXTTVK
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.saashr.com include:_spf.mlsend.com ip4:140.104.8.190 ip4:168.245.71.255 ip4:140.104.8.11 ~all
- _globalsign-domain-verification=qFrgQjb-XxXDMlA1-27OwgkcG96UqCPqThvDtrkMV2
- adobe-idp-site-verification=4a6cd9f1a964817e3f17608a03e791c8aba616d25c5ca14dc0acc56d815edc55
- KBLINZQ4AQ4P3V6AQTFUVAZJVWXXHLLY2GBQXLNQ7
- google-site-verification=XImDDCNi-4o-cDe31_SvSh3UuU030ak4HoKrBb57d2Q
- @ 3600 IN TXT adobe-idp-site-verification=4a6cd9f1a964817e3f17608a03e791c8aba616d25c5ca14dc0acc56d815edc55
- SFMC-YVJnkbbhsFCG5C7neEj0rYO4yzt0d4WDAvWtan6y
- xfEEfOScyq8/8IP7A1CiPAa9m8aDAIoqfaapNCYoxIN4PZhHJRIdAie5fNvadOOGBi7oIQ9ZIcSVAz+wXL49Ww==
- bw=uvE2lEPvWkbivEzMhzHKJJPpvzaFe26ZyalW6pLBjMMW
- jamf-site-verification=CviWzai2_CuwR2SCCuZJUg
- google-site-verification=dz6S-icdh-S7mK9wuUFvjJBd0dvfdi6k86f-BN6nzK4
- google-site-verification=0o7bJlXwxXN8UxyK5vHRGX2qLMAE1VJWhZPfvglxeQ8
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