s-l.co.jp

Valid Email Server
Domain Lookup › s-l.co.jp
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
s-l.co.jp
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 19:56:51 UTC · ↺ Refresh

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MX Hostnames

  • sl-co-jp0c.mail.protection.outlook.com

MX Priorities

  • sl-co-jp0c.mail.protection.outlook.com: 5

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
  • 52.101.124.6 ↩ mail-tyvp286cu00206.inbound.protection.outlook.com
  • 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::3 ↩ mail-tyvp286cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::1 ↩ mail-os0p286cu01201.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns6-tk01.ocn.ad.jp root.ocn.ad.jp 2026090302 10800 3600 604800 300
Primary NS (mname)
ns6-tk01.ocn.ad.jp
Admin Email (rname)
root@ocn.ad.jp
Serial
2026090302
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns6-tk02.ocn.ad.jp
ns1.saitama-idc.jp
ns2.saitama-idc.jp
ns6-tk01.ocn.ad.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:amazonses.com ip4:125.206.218.189 ip4:221.117.171.97 ip4:113.192.243.106 ip4:113.192.243.107 ip4:35.79.245.70 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • 00DIp0000000Ppq=1TBAz00000005W5;00DfV000001Q05R=1TBfV00000002Zl;
  • 00DeX000002OM33=1TBeX00000002Y9;00D0l000000HFNz=1TBfU00000000jC;00Dp0000000AGO0=1TBBA00000005PW;00DIp0000000Nnc=1TBBA00000004lE;00DIp0000000MQT=1TBBI000000068f;00DIp0000000PFp=1TBBA00000005an;00DIp0000008hl2=1TBBI00000001aU;
  • pardot950022=3a823f53f620d986a2d8a609d0cf67208b45ce7e8ae6edcc7c65e60430f6fc9c
  • SPFv=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:amazonses.com ip4:125.206.218.189 ip4:221.117.171.97 ip4:113.192.243.106 ip4:113.192.243.107 ip4:35.79.245.70 ~all
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