service-spring.com

Valid Email Server
Domain Lookup › service-spring.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
service-spring.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 07:41:41 UTC · ↺ Refresh

MX Hostnames

  • servicespring-com01i.mail.protection.outlook.com
  • mx2.mtaroutes.com
  • mx3.mtaroutes.com
  • mx4.mtaroutes.com

MX Priorities

  • mx3.mtaroutes.com: 30
  • mx4.mtaroutes.com: 40
  • servicespring-com01i.mail.protection.outlook.com: 0
  • mx2.mtaroutes.com: 20

A / AAAA Records

  • 192.64.119.156

Mail Server IPs

  • 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2
  • 2a01:111:f403:f90f::
  • 38.89.254.156
  • 2001:550:2:61::2fc:100

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1725738983 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1725738983
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns2.registrar-servers.com
dns1.registrar-servers.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:75.146.128.114 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

2 records
  • MS=ms65984336
  • SPFv=spf1 include:spf.protection.outlook.com ip4:75.146.128.114 -all
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