Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sfcollege.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:21:09 UTC · ↺ Refresh
MX Hostnames
- sfcollege-edu.mail.protection.outlook.com
MX Priorities
- sfcollege-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 34.236.193.193 ↩ ec2-34-236-193-193.compute-1.amazonaws.com
- 3.209.26.193 ↩ ec2-3-209-26-193.compute-1.amazonaws.com
- 52.73.2.219
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sfcollege.edu postmaster.sfcollege.edu 2026031002 7200 3600 1209600 10800
Primary NS (mname)
ns1.sfcollege.edu
Admin Email (rname)
postmaster@sfcollege.edu
Serial
2026031002
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
acast-dns-1.flrnet.org
acast-dns-2.flrnet.org
ns1.sfcollege.edu
ns2.sfcollege.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:162.248.67.213 ip4:12.228.6.215/32 include:spf.protection.outlook.com include:notification.com include:spf.dynect.net include:aspmx.pardot.com include:ngwebsolutions.net include:_spf.qualtrics.com include:_spf.alchemer.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- figma-domain-verification=ff71a77a1272a670c471a21bcaeeddf2c1246746bdb8079a2e240cfc35cd12c1-1725463456
- google-site-verification=uSf_NswNCBpy8Su0Us54yt0AKcNsv6vfQrDsh3D-KVY
- sending_domain153111=5f27dbf12ad15788a8d0868348004682209f5b182b7e11f9cb56406e3bdacafd
- atlassian-domain-verification=uUDGfo4DGtqtjmIGqDJPpuDW0ALhfey47/BOHv+hTlwW1xIshqLlLMEFo2wwjBAV
- 0ed1fe018a25f2579c148647a48901d566aae39629
- apple-domain-verification=LsQlwivpc40bCvpd
- SPFv=spf1 mx ip4:162.248.67.213 ip4:12.228.6.215/32 include:spf.protection.outlook.com include:notification.com include:spf.dynect.net include:aspmx.pardot.com include:ngwebsolutions.net include:_spf.qualtrics.com include:_spf.alchemer.com ~all
- MS=ms71070835
- ANx08+KvBZ++yuXU94fNW8FPVZUUpmYLrcufevkqKup4q4BtoF2n5S3pXtoLM/bFo4vKyjhfpcSq9ajee6iLMQ==
- asv=f7af54db2efbbdd7c00e23b0f260a1cb
- google-site-verification=tKxMd33TIsW8iAIFzovZIQ9OoO1DnmvwvsxiVbsy9K0
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