mdct.ag

Valid Email Server
Domain Lookup › mdct.ag

Domain Overview

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

Checked via [email protected] · 2026-03-18 15:06:09 UTC · ↺ Refresh

MX Hostnames

  • mdct-ag.mail.protection.outlook.com

MX Priorities

  • mdct-ag.mail.protection.outlook.com: 10

A / AAAA Records

  • 62.245.183.198 ↩ host-62-245-183-198.customer.m-online.net

Mail Server IPs

  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA nsa5.schlundtech.de do-not-reply.mdct.ag 2025102800 43200 7200 1209600 86400
Primary NS (mname)
nsa5.schlundtech.de
Admin Email (rname)
do-not-reply@mdct.ag
Serial
2025102800
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsc5.schlundtech.de
nsb5.schlundtech.de
nsa5.schlundtech.de
nsd5.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:94.186.219.222 ip4:88.198.233.53 ip4:85.10.243.243 ip4:85.10.243.249 ip4:138.201.248.4 ip6:2a01:4f8:be:a00::25 ip6:2a01:4f8:173:1f03::2 ip4:80.86.173.3 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

5 records
  • miro-verification=512c6f10af8a9f119d38c4deae58f85ac14bcb56
  • MS=ms89095660
  • SPFv=spf1 ip4:94.186.219.222 ip4:88.198.233.53 ip4:85.10.243.243 ip4:85.10.243.249 ip4:138.201.248.4 ip6:2a01:4f8:be:a00::25 ip6:2a01:4f8:173:1f03::2 ip4:80.86.173.3 include:spf.protection.outlook.com -all
  • asv=f69e974b851a2a2d62e465929f75b134
  • apple-domain-verification=DxdvWYYd5j0seJJ9
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