frontline-construction.com

Valid Email Server
Domain Lookup › frontline-construction.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
frontline-construction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 23:40:37 UTC · ↺ Refresh

MX Hostnames

  • frontlineconstruction-com02c.mail.protection.outlook.com

MX Priorities

  • frontlineconstruction-com02c.mail.protection.outlook.com: 0

A / AAAA Records

  • 34.105.250.29 ↩ cpanel1.vaccoda.com

Mail Server IPs

  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.vaccoda.com hostmaster.vaccoda.com 2026031601 14400 3600 604800 300
Primary NS (mname)
ns1.vaccoda.com
Admin Email (rname)
hostmaster@vaccoda.com
Serial
2026031601
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.vaccoda.com
ns2.vaccoda.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:34.105.250.29 include:_spf.vaccoda.com ip4:34.105.250.29 include:vaccoda.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • SPFv=spf1 ip4:34.105.250.29 include:_spf.vaccoda.com ip4:34.105.250.29 include:vaccoda.com include:spf.protection.outlook.com -all
  • MS=ms78024178
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