Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swbts.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:52:13 UTC · ↺ Refresh
MX Hostnames
- swbts-edu.mail.protection.outlook.com
MX Priorities
- swbts-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.69.24 (no PTR)
- 104.26.14.133 (no PTR)
- 104.26.15.133
- 2606:4700:20::681a:e85
- 2606:4700:20::ac43:4518
- 2606:4700:20::681a:f85
Mail Server IPs
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
craig.ns.cloudflare.com dns.cloudflare.com 2398741731 10000 2400 604800 1800
Primary NS (mname)
craig.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398741731
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nelly.ns.cloudflare.com
craig.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.elluciancloud.com include:mandrillapp.com include:sendgrid.net include:amazonses.com ip4:198.22.145.0/24 ip4:64.189.198.106 ip4:64.189.198.70 ip4:174.143.92.88 ip4:174.143.92.90 ip4:174.143.92.92 ip4:174.143.92.93 ip4:3.16.146.151 ip4:167.89.36.34 ip4:167.89.17.35 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
12 records- ale7v8o5gctp338t00k7nv4rmt
- amazonses:lEVrb7sfck0cN2xq3KeNz85X1JpcWpfUaMnTeyGY3eI=
- apple-domain-verification=2xopFfhrqpIr2lLC
- cHYD99gFJ6LO/Bw6q19tEZ+QIC/OPJ114izn8cny63w6sPJCCiL0NQyL02VS5cv/EyYiqqnXzgt58kXpBTEzdQ==
- dropbox-domain-verification=0iz3n15vyfb3
- google-site-verification=7sBavm0CSWawh9YGEGjU8Fi-GpeXEsdbdyHIpt1IBiA
- google-site-verification=wqDWaJ5vlVXgLp50YC2tHWY-5-67kijgR9ojkhEsBcg
- mtdipikrbbnpijln2h989qttc1
- SPFv=spf1 include:spf.protection.outlook.com include:spf.elluciancloud.com include:mandrillapp.com include:sendgrid.net include:amazonses.com ip4:198.22.145.0/24 ip4:64.189.198.106 ip4:64.189.198.70 ip4:174.143.92.88 ip4:174.143.92.90 ip4:174.143.92.92 ip4:174.143.92.93 ip4:3.16.146.151 ip4:167.89.36.34 ip4:167.89.17.35 -all
- 3nlh3ce2tbvggb38g13ingvsuf
- 7v4la9nephqodk3vl38iok6djl
- MS=ms82682469
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