hasco.com

Valid Email Server
Domain Lookup › hasco.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 19:45:57 UTC · ↺ Refresh

MX Hostnames

  • hasco-com.mail.protection.outlook.com

MX Priorities

  • hasco-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 46.183.46.109 (no PTR)

Mail Server IPs

  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns.i-s-o.net technik.multimediahaus.de 2026033100 48200 7200 604800 86400
Primary NS (mname)
ns.i-s-o.net
Admin Email (rname)
technik@multimediahaus.de
Serial
2026033100
Refresh
48200s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.i-s-o.net
ns.i-s-o.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:194.156.135.0/24 ip4:46.183.40.100 ip4:193.158.250.38 ip4:193.158.250.40 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.emailsignatures365.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • SPFv=spf1 a mx ip4:194.156.135.0/24 ip4:46.183.40.100 ip4:193.158.250.38 ip4:193.158.250.40 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.emailsignatures365.com ~all
  • facebook-domain-verification=mgv03yz4rto140v8f915yo34v1g2vq
  • facebook-domain-verification=zo4sovfhrdp78nqpadk1c3g4k9yvku
  • google-site-verification=YOPIasMxeEsc62gT1kzFnxKG_s-0yZj1ShZuPD89L88
  • MS=ms72674871
  • MS=212CB76E307E8006CF56E117765243930948DB51
Full email verification for hasco.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits