snl.com

Valid Email Server
Domain Lookup › snl.com

Domain Overview

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

Checked via [email protected] · 2026-03-30 06:47:56 UTC · ↺ Refresh

MX Hostnames

  • mxb-0032c001.gslb.pphosted.com
  • mxa-0032c001.gslb.pphosted.com

MX Priorities

  • mxa-0032c001.gslb.pphosted.com: 10
  • mxb-0032c001.gslb.pphosted.com: 10

A / AAAA Records

  • 23.48.224.115 ↩ a23-48-224-115.deploy.static.akamaitechnologies.com
  • 23.48.224.106 ↩ a23-48-224-106.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:16::17c4:305 ↩ g2600-141b-1c00-0016-0000-0000-17c4-0305.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:16::17c4:31e ↩ g2600-141b-1c00-0016-0000-0000-17c4-031e.deploy.static.akamaitechnologies.com

Mail Server IPs

  • 148.163.148.100 ↩ mx0a-0032c001.pphosted.com
  • 148.163.152.37 ↩ mx0b-0032c001.pphosted.com

SOA Record

Raw SOA nsuse01.spglobal.com hostmaster.mcgraw-hill.com 43 14400 7200 2592000 300
Primary NS (mname)
nsuse01.spglobal.com
Admin Email (rname)
hostmaster@mcgraw-hill.com
Serial
43
Refresh
14400s
Retry
7200s
Expire
2592000s
Minimum TTL
300s

Nameservers (NS)

a5-66.akam.net
a12-67.akam.net
a14-64.akam.net
a7-64.akam.net
a1-134.akam.net
a18-67.akam.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf1.snl.com include:spf2.snl.com include:spf3.snl.com ip4:204.8.130.0/26 ip4:168.116.34.0/26 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; 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

3 records
  • cisco-ci-domain-verification=3094691ca671c977311d131aa38ea847f9295c0990ddb9504761922f6b47e6b4
  • MS=ms87790407
  • SPFv=spf1 include:spf1.snl.com include:spf2.snl.com include:spf3.snl.com ip4:204.8.130.0/26 ip4:168.116.34.0/26 -all
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