Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
slcschools.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 23:45:49 UTC · ↺ Refresh
MX Hostnames
- slcschools-org.mail.protection.outlook.com
MX Priorities
- slcschools-org.mail.protection.outlook.com: 10
A / AAAA Records
- 205.124.63.216 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.slcschools.org slcschools.org 15797 1200 600 86400 3600
Primary NS (mname)
dns.slcschools.org
Admin Email (rname)
slcschools@org
Serial
15797
Refresh
1200s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns.slcschools.org
dns3.slcschools.org
dns2.slcschools.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:outboundmail.blackbaud.net include:spf.mandrillapp.com a:mailsenders.slcschools.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- xc08PEd1dmabd8QOYYGcpIN0GuPjh8fV5Gm+rbjdkA16nNUwlkkMyKYgwT93AZjkMsDvCK4kWWNfhyIUhVOVLw==
- google-site-verification=2qrJNy7lKuTp2sfYfHSSp4cqiKYb41rrRD_mq8toT1g
- apple-domain-verification=QZt5DjvuIWVH09rb
- SPFv=spf1 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:outboundmail.blackbaud.net include:spf.mandrillapp.com a:mailsenders.slcschools.org -all
- adobe-idp-site-verification=5ff345a0d99a631c2362610cf6155a48b87aafe88d7ab5339cbffe7c995dd4da
- v=msv1 t=55974040-2593-43BC-A9B9-FFF2FFBD53CF
- MS=ms49745584
- /c3kBo8kM+HjL3P+Oc7DE9MiJsivSly9Du8uGpVBUTNFVId4cHywqkYbB34OU4IgSzOHSvmxr8btJXHIzgFsqg==
- _ahr1padnsxknagtxggh8w8ixfbrhnri
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