Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
denso-ten.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 06:36:43 UTC · ↺ Refresh
MX Hostnames
- densoten-com01c.mail.protection.outlook.com
MX Priorities
- densoten-com01c.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
- 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
- 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
- 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::1 ↩ mail-os0p286cu01201.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
- 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.inbound.protection.outlook.com
SOA Record
Raw SOA
dn-dnext01.denso.co.jp postmaster.denso.co.jp 2025120713 10800 1800 2419200 900
Primary NS (mname)
dn-dnext01.denso.co.jp
Admin Email (rname)
postmaster@denso.co.jp
Serial
2025120713
Refresh
10800s
Retry
1800s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
a3-66.akam.net
a14-67.akam.net
dn-dnext01.denso.co.jp
a18-64.akam.net
a5-67.akam.net
a28-65.akam.net
dn-dnext03.denso.co.jp
a1-140.akam.net
dn-dnext02.denso.co.jp
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.satorimail.net ip4:133.192.0.0/16 ip4:35.75.83.50 ip4:35.73.172.232 ip4:18.178.87.225 ip4:18.180.246.246 ip4:43.206.80.117 ip4:35.78.143.139 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
9 records- miro-verification=77e042409a3d3b7f6975d7d0d8b3a93c00e3191d
- globalsign-domain-verification=57A0BF672143C92B1A7DB2994E8CDC2D
- cisco-ci-domain-verification=5dd30332481ff780b48cd53d9d179219ab407282fa0c1e824ac65e220cdd7697
- SPFv=spf1 include:spf.protection.outlook.com include:spf.satorimail.net ip4:133.192.0.0/16 ip4:35.75.83.50 ip4:35.73.172.232 ip4:18.178.87.225 ip4:18.180.246.246 ip4:43.206.80.117 ip4:35.78.143.139 ~all
- MS=ms41322837
- knowbe4-site-verification=f2130fd7ee7537486d2ed470e6e652bd
- google-site-verification=IJnzWZy13xIDDrf7jl47mFMNtYDYyyq4ixsdMtvzxlg
- adobe-idp-site-verification=a19c8113e3a5f268a686d12fc81969419324d8814a5d0ceda60926f82fd7a358
- globalsign-domain-verification=FiExwGDNqZBhonL45uSMLIBJhysptqS0e8ZJV3kozs
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