Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
dorchester2.k12.sc.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:08:18 UTC · ↺ Refresh
MX Hostnames
- dorchester2-k12-sc-us.mail.protection.outlook.com
MX Priorities
- dorchester2-k12-sc-us.mail.protection.outlook.com: 0
A / AAAA Records
- 204.116.28.15 (no PTR)
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:52.73.92.104 ip4:198.135.188.16 ip4:198.135.188.35 ip4:34.206.189.97 ip4:12.171.92.2 ip4:12.171.93.123 ip4:12.171.93.124 ip4:20.7.21.32 include:spf.protection.outlook.com include:spf.gaggle.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ 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
8 records- schoology-domain-verification=920a50ef8200fb5c20089b665d6e071087dc2192992d2da891cad43b3ea20c97
- google-gws-recovery-domain-verification=45337698
- google-site-verification=_rOnWumv0lHzGVKQZWSmpcEoZMzMge1LVo-7XjYlPno
- bw=NSnMtiBc2C3LQBjIXuTBqwy0IACVDv5kGu3xHYEeip2l
- cisco-ci-domain-verification=107e210529d8ab7bb3a2ab514b1643e8f93498c47e1f1ad208464b5e66ed2ad
- SPFv=spf1 mx a ip4:52.73.92.104 ip4:198.135.188.16 ip4:198.135.188.35 ip4:34.206.189.97 ip4:12.171.92.2 ip4:12.171.93.123 ip4:12.171.93.124 ip4:20.7.21.32 include:spf.protection.outlook.com include:spf.gaggle.net -all
- adobe-idp-site-verification=efa702204dd8c52f397191054941947aec2a99f3082ea07a9639ec8233f1cefb
- apple-domain-verification=ny5F3sb54YoLbj7q
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