computerhs.de

Valid Email Server
Domain Lookup › computerhs.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
computerhs.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 23:59:56 UTC · ↺ Refresh

MX Hostnames

  • computerhs-de.mail.protection.outlook.com

MX Priorities

  • computerhs-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 212.227.208.149 ↩ mail.chs.cloud

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA nsa9.schlundtech.de hoell\.christoph.googlemail.com 2025101308 43200 7200 1209600 600
Primary NS (mname)
nsa9.schlundtech.de
Admin Email (rname)
hoell\@christoph.googlemail.com
Serial
2025101308
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nsc9.schlundtech.de
nsb9.schlundtech.de
nsa9.schlundtech.de
nsd9.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:217.160.255.241 ip4:195.4.130.5 ip4:195.4.162.29 -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

4 records
  • _globalsign-domain-verification=Ul52HvnNDYOYnnQ8xZI8XRERSI3H_d0MrUBqplrn03
  • MS=ms80638310
  • _globalsign-domain-verification=PK2QH5wmWQEZdDalg18rFdZu2Ntkgcthtmgg49J7gm
  • SPFv=spf1 include:spf.protection.outlook.com ip4:217.160.255.241 ip4:195.4.130.5 ip4:195.4.162.29 -all
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