Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
luc-corp.co.jp
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:11:23 UTC · ↺ Refresh
MX Hostnames
- luccorp-co-jp0i.mail.protection.outlook.com
MX Priorities
- luccorp-co-jp0i.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
- 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
- 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
- 52.101.157.40 ↩ mail-os9p286cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::3 ↩ mail-tyvp286cu00203.inbound.protection.outlook.com
- 2a01:111:f403:cc24:: ↩ mail-os0p286cu01300.inbound.protection.outlook.com
- 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1004.awsdns-61.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1004.awsdns-61.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-2014.awsdns-59.co.uk
ns-386.awsdns-48.com
ns-1004.awsdns-61.net
ns-1177.awsdns-19.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:210.189.29.0/24 ip4:106.186.215.37/32 include:spf.mta.hdems.com include:spf.protection.outlook.com include:spf.ecbeing.co.jp include:webcas.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- SPFv=spf1 ip4:210.189.29.0/24 ip4:106.186.215.37/32 include:spf.mta.hdems.com include:spf.protection.outlook.com include:spf.ecbeing.co.jp include:webcas.net ~all
- ZOOM_verify_Ol-xsiBKQN65z9UlsBBkQw
- knowbe4-site-verification=be0f03ea903c64bffddc06410d059b4f
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