5881000.com

Valid Email Server
Domain Lookup › 5881000.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
5881000.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 15:23:51 UTC · ↺ Refresh

MX Hostnames

  • 5881000-com.mail.protection.outlook.com

MX Priorities

  • 5881000-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 69.167.160.132 ↩ rambi.slamdot.com

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.slamdot.com hostmaster.5881000.com 2025102904 3600 3600 1209600 86400
Primary NS (mname)
ns1.slamdot.com
Admin Email (rname)
hostmaster@5881000.com
Serial
2025102904
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.slamdot.com
ns2.slamdot.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:69.167.160.132 include:spf.rambi.slamdot.com include:outlook.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

11 records
  • 9wc8bw3swrvsx2m87jd26kgtgh8wzct7
  • sd2phx33234sh4mvk43sj7ftgttj33mp
  • p2m2xdxv7238x4srcbs0wkfytnv0fn43
  • 6ltrhdfqcwt8xjx00b0j4ysqf6l5y8ds
  • _4hqlmoukl1ayndq9l76pm9prk4weab5
  • _74jtfj347hb4cv8jbydoyhi9854im1x
  • mscid=0IRkyzADn81ecwE+tZ242+fz5cAwRH2rKLUnfP+2sPOUq8y75KIwwqfHiQspeOr3LM5a0aIOw6DeQaVCnCHV1Q==
  • _z31swbldfag37h4x9i3kpi2h47tkrvj
  • SPFv=spf1 a mx ip4:69.167.160.132 include:spf.rambi.slamdot.com include:outlook.com include:spf.protection.outlook.com ~all
  • _f71nj4i8xmbt50am3g6cdm5drnyxv5f
  • syw6vyft0zb35j0cyk47kcvv7vh3kywl
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