Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
butlertech.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:06:38 UTC · ↺ Refresh
MX Hostnames
- butlertech-org.mail.protection.outlook.com
MX Priorities
- butlertech-org.mail.protection.outlook.com: 10
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010383 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010383
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns2.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:swoca.net ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.14 ip4:147.160.167.15 ip4:52.49.235.189 ip4:52.49.201.246 ip4:23.83.208.0/20 ip4:35.85.190.185 ip4:216.48.128.0/20 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; pct=20;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
⚠ Policy applies to 20% of failing messages only
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- EkQz/opbaWZJFxg8J7qQDJS2rzZwf6oFPkofYdmHmw5o7bI83hIjsrf2lT4PJgMnRT9EmdPsCzRVLFmHfwdfAg==
- openai-domain-verification=dv-EaBgdczxiOnXPa6l89DGGUCj
- xe/ITj49YuMSwk8xyYmOoeXRMbcIZ0BzdtWY1TpxsN9wUCnzHautKupGW7l5Wy36klHZiIFL6WYSokFOvS18sw==
- SPFv=spf1 include:spf.protection.outlook.com include:customerspf.schoolmessenger.com include:swoca.net ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.14 ip4:147.160.167.15 ip4:52.49.235.189 ip4:52.49.201.246 ip4:23.83.208.0/20 ip4:35.85.190.185 ip4:216.48.128.0/20 -all
- swoca2017kb4
- 66e65034b08d393b63c2904df137ae
- apple-domain-verification=oyCvKK5xd5nypPgU
- ZOOM_verify_tnSbt5jxR0-tqkI8Yv3SZQ
- ca3-79acab2e1e6e4ade9e109c6ac712b29f
- adobe-idp-site-verification=a440a20db7d924f5ec861ff9663264ae2c801236f8248a56673d8e878a4a6541
- MS=ms69871363
- brevo-code:13fc8db1e60ea763b09cb90736b106bb
- apple-domain-verification=ktxthdb9E1WiCkPw
- google-site-verification=SL63_1osjwV0DHh2PDjwDjGE6T7WYlmLa0Il7oWYE2w
Full email verification for butlertech.org
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