spectron.de

Valid Email Server
Domain Lookup › spectron.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spectron.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 01:07:21 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 149.232.252.3 ↩ redirect.ingenit.com

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-eu.123ns.eu hostmaster.123ns.eu 2025011600 86400 7200 3600000 86400
Primary NS (mname)
ns1-eu.123ns.eu
Admin Email (rname)
hostmaster@123ns.eu
Serial
2025011600
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1-eu.123ns.eu
ns3-eu.123ns.eu
ns2-eu.123ns.de
ns4-eu.123ns.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com ip4:3.79.64.196/31 ip4:80.82.206.0/26 ip4:185.98.184.0/24 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • MS=ms14367712
  • DMARCv=DMARC1; p=none;
  • SPFv=spf1 mx include:spf.protection.outlook.com ip4:3.79.64.196/31 ip4:80.82.206.0/26 ip4:185.98.184.0/24 -all
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