lightcom.ch

Valid Email Server
Domain Lookup › lightcom.ch

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lightcom.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 14:01:48 UTC · ↺ Refresh

MX Hostnames

  • lightcom-ch.mail.protection.outlook.com

MX Priorities

  • lightcom-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 93.174.186.100 (no PTR)

Mail Server IPs

  • 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
  • 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
  • 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
  • 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.vtx.ch dnsmaster.vtx.ch 2024070505 86400 7200 604800 86400
Primary NS (mname)
ns01.vtx.ch
Admin Email (rname)
dnsmaster@vtx.ch
Serial
2024070505
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns02.vtx.ch
ns01.vtx.ch

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

3 records
  • MS=ms43808379
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • d990ec14a8d543098bfa2124ccd53082
Full email verification for lightcom.ch

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits