Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kboilsupply.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:36:03 UTC · ↺ Refresh
MX Hostnames
- kboilsupply-com.mail.protection.outlook.com
MX Priorities
- kboilsupply-com.mail.protection.outlook.com: 0
A / AAAA Records
- 74.208.236.53 ↩ 74-208-236-53.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::23c ↩ 2607-f1c0-100f-f000-0000-0000-0000-023c.elastic-ssl.ui-r.com
Mail Server IPs
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1042.ui-dns.de hostmaster.1und1.com 2016040522 28800 7200 604800 600
Primary NS (mname)
ns1042.ui-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2016040522
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1042.ui-dns.de
ns1094.ui-dns.com
ns1028.ui-dns.org
ns1101.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ri=86400;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
✓ Public key: 392 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
2 records- SPFv=spf1 include:_spf.perfora.net include:_spf-us.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
- v=verifydomain MS=6194798
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