mts.de

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-29 04:23:06 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mts-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 212.28.104.80 ↩ mts-101636-032.mts-ip.net

Mail Server IPs

  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.mts-ip.net domains.mts-internet.de 2026030301 14400 7200 2419200 1200
Primary NS (mname)
dns1.mts-ip.net
Admin Email (rname)
domains@mts-internet.de
Serial
2026030301
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
1200s

Nameservers (NS)

dns1.mts-ip.net
dns2.mts-ip.net
dns3.mts-ip.net

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:212.28.104.33 ip4:212.28.101.2 ip4:212.28.104.80 include:spf.mts-ip.net include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=0;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • _globalsign-domain-verification=6HTspvogVHorTN__FLGwl0OnE23daL7ZoG6fbqMElS
  • sophos-domain-verification=04668530962fe0bc1459630eea9cff2c68361c2bb6f7fa6dead7705e1c898e5d
  • _globalsign-domain-verification=2PYjthzytfG2WIo5VRgROpdQhWoc4H-JwX_uXEM77E
  • MS=ms45252144
  • atlassian-domain-verification=wutH/Q/Y0FUj2kEdpQ1Z02Bf+7riCrPPaHyu0/yQOitF79tl/VHmnfW9FHmCwnuh
  • SPFv=spf1 mx a ip4:212.28.104.33 ip4:212.28.101.2 ip4:212.28.104.80 include:spf.mts-ip.net include:spf.protection.outlook.com include:_spf.prod.hydra.sophos.com ~all
  • google-site-verification=lpK3GbKcNBM3ZTeUmd7QDzdwjmmjmLtQjfx4Rhqz9sI
Full email verification for mts.de

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