amug.com

Valid Email Server
Domain Lookup › amug.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 05:44:12 UTC · ↺ Refresh

MX Hostnames

  • amug-com.mail.protection.outlook.com

MX Priorities

  • amug-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 74.208.236.97 ↩ 74-208-236-97.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::226 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0226.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.9.17 (no PTR)
  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns1052.ui-dns.biz hostmaster.1and1.com 2017080115 28800 7200 604800 300
Primary NS (mname)
ns1052.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017080115
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1123.ui-dns.de
ns1116.ui-dns.com
ns1069.ui-dns.org
ns1052.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.cadmiumcd.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 a mx include:spf.cadmiumcd.com include:spf.protection.outlook.com ~all
  • v=verifydomain MS=4737942
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