j-display.com

Valid Email Server
Domain Lookup › j-display.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
j-display.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:26:43 UTC · ↺ Refresh

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MX Hostnames

  • mxb-00862f01.gslb.pphosted.com
  • mxa-00862f01.gslb.pphosted.com
  • jdisplay-com0c.mail.protection.outlook.com

MX Priorities

  • mxb-00862f01.gslb.pphosted.com: 5
  • mxa-00862f01.gslb.pphosted.com: 5
  • jdisplay-com0c.mail.protection.outlook.com: 8

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 148.163.159.246 ↩ mx0b-00862f01.pphosted.com
  • 148.163.148.58 ↩ mx0a-00862f01.pphosted.com
  • 52.101.157.10 ↩ mail-os0p286cu01302.inbound.protection.outlook.com
  • 52.101.124.0 ↩ mail-tycp286cu02600.inbound.protection.outlook.com
  • 52.101.124.1 ↩ mail-ty3p286cu00101.inbound.protection.outlook.com
  • 52.101.157.11 ↩ mail-os0p286cu01203.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a:: ↩ mail-tycp286cu02600.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:cc1f:: ↩ mail-os9p286cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ctc-g.ad.jp dns-tech.ctc-g.co.jp 2014052902 10800 1800 1814400 3600
Primary NS (mname)
ns1.ctc-g.ad.jp
Admin Email (rname)
dns-tech@ctc-g.co.jp
Serial
2014052902
Refresh
10800s
Retry
1800s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

ns2.ctc-g.ad.jp
ns1.ctc-g.ad.jp

SPF Record

✓ Strict (-all)
v=spf1 ip4:204.14.232.0/22 ip4:133.242.23.4/32 ip4:133.242.23.23/32 ip4:133.242.20.77/32 ip4:133.242.20.100/32 ip4:221.245.165.50/32 include:spf.protection.outlook.com include:_spf.cmsod.jp include:_spf.salesforce.com include:_spf.attovas.com include:_spf.google.com include:amazonses.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

4 records
  • smartsheet-site-validation=YCFHuBALGCOmj6gMR3Cr0kCSTmBVMmlJ
  • SPFv=spf1 ip4:204.14.232.0/22 ip4:133.242.23.4/32 ip4:133.242.23.23/32 ip4:133.242.20.77/32 ip4:133.242.20.100/32 ip4:221.245.165.50/32 include:spf.protection.outlook.com include:_spf.cmsod.jp include:_spf.salesforce.com include:_spf.attovas.com include:_spf.google.com include:amazonses.com -all
  • MS=D7A647404625FEF11BC19E46780A8CEADE83C09F
  • docusign=ad5a52c1-bb51-4a87-bfb8-ce01a4cb5876
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