0817.ch

Valid Email Server
Domain Lookup › 0817.ch

Domain Overview

DNS: ✓ 21d ago Checker: ✓ 21d ago
0817.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-12 20:21:23 UTC · ↺ Refresh

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MX Hostnames

  • 0817-ch.mail.protection.outlook.com

MX Priorities

  • 0817-ch.mail.protection.outlook.com: 10

A / AAAA Records

  • 35.157.156.250 ↩ prod01.sitewalk.com

Mail Server IPs

  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ch.ch-inter.net zng.sqbroker.ch 2022012103 10800 3600 604800 600
Primary NS (mname)
ch.ch-inter.net
Admin Email (rname)
zng@sqbroker.ch
Serial
2022012103
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ch.ch-inter.net

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

✓ 1 found
default._domainkey
✓ Public key: 237 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
  • MS=ms62854444
  • SPFv=spf1 include:spf.protection.outlook.com -all
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