deister.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
deister.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 15:48:49 UTC · ↺ Refresh

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MX Hostnames

  • deister-com.mail.protection.outlook.com

MX Priorities

  • deister-com.mail.protection.outlook.com: 5

A / AAAA Records

  • 185.215.158.114 (no PTR)

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns14.net webmaster.deister.com 2026011228 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
webmaster@deister.com
Serial
2026011228
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

c.ns14.net
b.ns14.net
a.ns14.net
d.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.deister_com._d.easydmarc.pro -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

6 records
  • google-site-verification=dih-Oz070-ZHdS6lqrHcixqGlpvoml2ubRsYLfwLi2w
  • domainVerification=187ebf1d-db84-4f90-a74a-fa4e315b8022
  • apple-domain-verification=4DjsXBWpQwjkcnJi
  • MS=ms17154615
  • SPFv=spf1 include:_spf.deister_com._d.easydmarc.pro -all
  • google-site-verification=Himhmzhag_5MjYK7FG9v1ZIJY6g2cYRrf3VeEvWGz8E
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