springbox.com

Valid Email Server
Domain Lookup › springbox.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 19:13:24 UTC · ↺ Refresh

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MX Hostnames

  • mxb-00306e01.gslb.pphosted.com
  • mxa-00306e01.gslb.pphosted.com

MX Priorities

  • mxb-00306e01.gslb.pphosted.com: 1
  • mxa-00306e01.gslb.pphosted.com: 1

A / AAAA Records

  • 141.193.213.31 (no PTR)
  • 141.193.213.30 (no PTR)

Mail Server IPs

  • 148.163.142.87 ↩ mx0b-00306e01.pphosted.com

SOA Record

Raw SOA ns-1007.awsdns-61.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1007.awsdns-61.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1168.awsdns-18.org
ns-1885.awsdns-43.co.uk
ns-295.awsdns-36.com
ns-1007.awsdns-61.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-00306e01.pphosted.com include:relay.mailchannels.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

4 records
  • miro-verification=e4d6bd5206c119fda7943d1a2b7600ee4a473a4c
  • DMARCv=DMARC1; p=reject
  • SPFv=spf1 include:spf-00306e01.pphosted.com include:relay.mailchannels.net include:spf.protection.outlook.com ~all
  • lucid-verification=bcq1few@JYT9pab9dfy
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