universum.de

Valid Email Server
Domain Lookup › universum.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 22:00:33 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • universum-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 5.35.250.10 ↩ r2020.praevention-aktuell.de

Mail Server IPs

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

SOA Record

Raw SOA ns1a.dodns.net hostmaster.universum.de 2024110958 43200 7200 2419200 172800
Primary NS (mname)
ns1a.dodns.net
Admin Email (rname)
hostmaster@universum.de
Serial
2024110958
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
172800s

Nameservers (NS)

ns2a-fb.dodns.net
ns1a-fb.dodns.net

SPF Record

✗ Invalid
v=spf1 mx:universum-verlag.de mx:universum.media ip4:5.35.250.10 ip4:51.5.72.0/24 ip4:188.40.219.142 ip6:2a01:4f8:1061:154e::2 ip6:2a01:111:f403:ca2d::1 a a:mail.universum.de a:lernraum.dguv.de a:universum-shop.de include:spf.protection.outlook.de include:spf-de.emailsignatures365.com include:eu-sender.zohobooks.com include:one.zoho.eu include:eu.zcsend.net include:spf.easybill-mail.de ip4:136.243.4.82 ~all
📊 DNS lookups: 12/10 — over limit!
⚠ Too many DNS lookups (12/10) — SPF will fail validation. Reduce include: statements.

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • MS=ms31744928
  • zoho-verification=zb33162945.zmverify.zoho.eu
  • google-site-verification=KacLnsC9eHv_C9BAk4zqEXQ_2DiLMHPCk0k08qRXtY4
  • google-site-verification=B762UxmrVy2tsY1JLpoAN1Gq18t4MB2ku7D-eacIkm0
  • SPFv=spf1 mx:universum-verlag.de mx:universum.media ip4:5.35.250.10 ip4:51.5.72.0/24 ip4:188.40.219.142 ip6:2a01:4f8:1061:154e::2 ip6:2a01:111:f403:ca2d::1 a a:mail.universum.de a:lernraum.dguv.de a:universum-shop.de include:spf.protection.outlook.de include:spf-de.emailsignatures365.com include:eu-sender.zohobooks.com include:one.zoho.eu include:eu.zcsend.net include:spf.easybill-mail.de ip4:136.243.4.82 ~all
  • brevo-code:66fb13a6ac748b9885c64ca0531bf275
Full email verification for universum.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits