nksf.com

Valid Email Server
Domain Lookup › nksf.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nksf.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 02:25:11 UTC · ↺ Refresh

MX Hostnames

  • mxa-002d1f01.gslb.pphosted.com
  • mxb-002d1f01.gslb.pphosted.com

MX Priorities

  • mxa-002d1f01.gslb.pphosted.com: 10
  • mxb-002d1f01.gslb.pphosted.com: 10

A / AAAA Records

  • 141.193.213.10 (no PTR)
  • 141.193.213.11 (no PTR)

Mail Server IPs

  • 148.163.155.118 ↩ mx0b-002d1f01.pphosted.com
  • 148.163.151.170 ↩ mx0a-002d1f01.pphosted.com

SOA Record

Raw SOA ns93.worldnic.com namehost.worldnic.com 125091020 10800 3600 604800 3600
Primary NS (mname)
ns93.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125091020
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns93.worldnic.com
ns94.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-002d1f01.pphosted.com include:spf.emailsignatures365.com include:eef72459-spf.mta.tessian-gw.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

5 records
  • docusign=0c857c81-5e88-42ee-8811-7bfdfaaa7a45
  • knowbe4-site-verification=63d6a0e55ebcc90e527daaf14c0349a1
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-002d1f01.pphosted.com include:spf.emailsignatures365.com include:eef72459-spf.mta.tessian-gw.com -all
  • box-domain-verification=dc7b104f83b35bc9466e94c5153e603d2992a2d2b80aa5be43149de8d7ea33fc
  • dropbox-domain-verification=xvb5jpeqaaqo
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