Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mining.komatsu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:00:45 UTC · ↺ Refresh
MX Hostnames
- mining-komatsu.mail.protection.outlook.com
MX Priorities
- mining-komatsu.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
- 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
- 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
- 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::1 ↩ mail-os0p286cu01201.inbound.protection.outlook.com
- 2a01:111:f403:cc24:: ↩ mail-os0p286cu01300.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::2 ↩ mail-tyvp286cu00302.inbound.protection.outlook.com
- 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-04.azure-dns.com dns-admin.mining.komatsu 38 3600 600 604800 900
Primary NS (mname)
ns1-04.azure-dns.com
Admin Email (rname)
dns-admin@mining.komatsu
Serial
38
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info
ns1-04.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:74.121.160.0/25 ip4:139.69.110.3/32 ip4:139.69.110.4/32 ip4:24.204.56.217/32 include:spf.protection.outlook.com include:smtp-gl.nagm.spf.global.komatsu include:spf.exclaimer.net include:_spf.salesforce.com include:servers.mcsv.net include:aspmx.pardot.com include:spf.power365.quest.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; pct=75; ruf=mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected]; fo=1:d:s; adkim=r; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 75% of failing messages only
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
11 records- MS=ms34728619
- knowbe4-site-verification=cde1aa1bfc4e7e875f4bf6accced9609
- _xqcmideu9pkbe4c7jozdm14b254rf47
- MS=ms57070400
- cisco-ci-domain-verification=6e846543cf909aacc44fa5f8efd4e847e4786689466a033a7853ab8223db6d83
- knowbe4-site-verification=14d3d3cac2ba8098afe80876359a53c3
- pardot391922=1deae342ec5985f3c996e7d259f9e5084bf5a6801c393e679f7afc0fbfe2fce2
- SPFv=spf1 mx ip4:74.121.160.0/25 ip4:139.69.110.3/32 ip4:139.69.110.4/32 ip4:24.204.56.217/32 include:spf.protection.outlook.com include:smtp-gl.nagm.spf.global.komatsu include:spf.exclaimer.net include:_spf.salesforce.com include:servers.mcsv.net include:aspmx.pardot.com include:spf.power365.quest.com -all
- Dynatrace-site-verification=f14da562-757f-4503-9d3f-3248f34e856a__us4cr6rr2fdmtpvpu4omgvi87a
- apple-domain-verification=9kPJBLtFXGzMzVoC
- nintex.5e1338a30054a01206eb1a40
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