Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smc.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 17:05:49 UTC · ↺ Refresh
MX Hostnames
- smc-edu.mail.protection.outlook.com
MX Priorities
- smc-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 3.209.26.193 ↩ ec2-3-209-26-193.compute-1.amazonaws.com
Mail Server IPs
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01.smc.edu postmaster.smc.edu 2026021201 3600 7200 2419200 10800
Primary NS (mname)
ns01.smc.edu
Admin Email (rname)
postmaster@smc.edu
Serial
2026021201
Refresh
3600s
Retry
7200s
Expire
2419200s
Minimum TTL
10800s
Nameservers (NS)
ns01.smc.edu
ns5.cenic.org
ns4.cenic.org
ns6.cenic.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf1.smc.edu include:spf2.smc.edu include:spf3.smc.edu include:spf4.smc.edu ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
✓ 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
14 records- MS=ms29390361
- iContact1565467
- 7303375.spf04.hubspotemail.net
- 5cc517fc917b54f8a714ea97aebdecc3
- ZOOM_verify_Jn2cNfTHKSNCUd5o6x0R54
- ca3-d46a68351be742babbc620df34b3fe06
- apple-domain-verification=oyPQPTUDc4MQypBT
- google-site-verification=8TZdBb--Lb8qRD0EOW14UY7D2_q71yehIMgdbnduI9I
- google-site-verification=VF6_p51EbsKVVYYsMd6ohm37OvvqcnGXcOSANTWz1Qk
- google-site-verification=aIPOfGEFlgJj7uOFacXUrMiC_nrzV88hBA1FvZIliPg
- r3pqOoMHgJBle92aYGvPEsT4i4hU6hRnZnYfjbufvt7MNLwM0SqFxhN6+eLAbQv9LFBKh/9DHqgNslQfNXtYzg==
- ciscocidomainverification=36e9a8014c6ea6c0cba3ae4906f46f80ce1495e2339ef6fb3faa9e57288b76e7
- adobe-idp-site-verification=1ea11f6c5012676b4fd17edf21404d2b328f84cdddfb9229506d501ea97841cb
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.smc.edu include:spf2.smc.edu include:spf3.smc.edu include:spf4.smc.edu ~all
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