gastico.de

Valid Email Server
Domain Lookup › gastico.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
gastico.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 17:21:06 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 51.116.103.138 (no PTR)

Mail Server IPs

  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.155 ↩ mail-am7pr02cu00203.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.185.24 ↩ mail-zrxpr07cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns017.arvato-systems.de hostmaster.bnic.bertelsmann.de 2025052600 3600 1800 3600000 3600
Primary NS (mname)
dns017.arvato-systems.de
Admin Email (rname)
hostmaster@bnic.bertelsmann.de
Serial
2025052600
Refresh
3600s
Retry
1800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

dns017.arvato-systems.de
ns1.arvato-systems.de
ns2.arvato-systems.de
dns009.arvato-systems.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.servicemail24.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

3 records
  • adobe-idp-site-verification=1ab58e56a7c5cfcf85df9cf0e34dc26505b7982a08fd338b70244c5611b99242
  • MS=ms60859338
  • SPFv=spf1 mx include:spf.servicemail24.de include:spf.protection.outlook.com ~all
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