3715.ch

Valid Email Server
Domain Lookup › 3715.ch

Domain Overview

DNS: ✓ 28d ago Checker: ✓ 28d ago
3715.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-09 06:24:09 UTC · ↺ Refresh

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MX Hostnames

  • 3715-ch.mail.protection.outlook.com

MX Priorities

  • 3715-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 193.135.58.46 (no PTR)

Mail Server IPs

  • 52.101.103.137 ↩ mail-miypr02cu00101.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ch.pro.io hostmaster.3715.ch 2026033101 10800 3600 604800 1440
Primary NS (mname)
ch.pro.io
Admin Email (rname)
hostmaster@3715.ch
Serial
2026033101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1440s

Nameservers (NS)

ch.pro.io
nl.pro.io
p.dnh.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:193.135.56.6 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

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

1 record
  • SPFv=spf1 ip4:193.135.56.6 include:spf.protection.outlook.com -all
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