Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcpsmd.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:11:58 UTC · ↺ Refresh
MX Hostnames
- mcpsmd-org.mail.protection.outlook.com
MX Priorities
- mcpsmd-org.mail.protection.outlook.com: 0
A / AAAA Records
- 205.222.0.20 ↩ www.montgomeryschoolsmd.org
Mail Server IPs
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azure-dns.com administrator.mcpsmd.org 7637193 1200 600 1209600 3600
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
administrator@mcpsmd.org
Serial
7637193
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info
SPF Record
✓ Strict (-all)
v=spf1 mx:mcpsmd.org include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.bbnotify.net include:spf_c.oraclecloud.com a:smtp.mcpsmd.org -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=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
✓ 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
12 records- FKdADJ/SZvZnCsKr/pHChYIrAp99yCr4xGeP3nj27UoSnnh/+HtoaUnSZ3XIS9jQJUIe68v1VKj8ZHkLzQhlHw==
- ZOOM_verify_SrnfQlYxRnyZgO2Bk71WYg
- apple-domain-verification=PSI4kR30Sq61L1mt
- docusign=28004de0-918e-46b7-9638-424a3e15e33f
- docusign=4638bef6-47ee-499c-a273-c5d88255ad96
- b9k4c8lmxn7lv2gf8d6m9dhn07vy0xn9
- cisco-ci-domain-verification=7442d75cc4e006ef80dbe65cf8ccb1db31b96cd3cb8a20bb2c8e4ba49a1de6c8
- ecostruxure-it-verification=273548f2-2533-4892-8c53-0dc1b9daa2e0
- llhpzkpnsknj6f7g89ff3lmp67dz6ggd
- google-gws-recovery-domain-verification=61761462
- SPFv=spf1 mx:mcpsmd.org include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:_spf.bbnotify.net include:spf_c.oraclecloud.com a:smtp.mcpsmd.org -all
- MS=ms14720101
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