mri.tum.de

Valid Email Server
Domain Lookup › mri.tum.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mri.tum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 20:31:07 UTC · ↺ Refresh

MX Hostnames

  • mailrelay1.lrz.de
  • mailrelay2.lrz.de
  • MRI-mailproxy.mri.tum.de

MX Priorities

  • mailrelay2.lrz.de: 20
  • mri-mailproxy.mri.tum.de: 10
  • mailrelay1.lrz.de: 20

A / AAAA Records

  • 168.119.5.22 ↩ mng71.whf-server.de

Mail Server IPs

  • 129.187.255.134 ↩ mailrelay2.lrz.de
  • 2001:4ca0::103:0:0:81bb:ff86 ↩ mailrelay2.lrz.de
  • 193.175.58.2 ↩ mri-mailproxy2.mri.tum.de
  • 129.187.255.133 ↩ mailrelay1.lrz.de
  • 2001:4ca0::103:0:0:81bb:ff85 ↩ mailrelay1.lrz.de

SOA Record

Raw SOA dns1.lrz.de hostmaster.lrz.de 2026031717 10800 3600 1814400 86400
Primary NS (mname)
dns1.lrz.de
Admin Email (rname)
hostmaster@lrz.de
Serial
2026031717
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
86400s

Nameservers (NS)

dns1.lrz.de
dns3.lrz.eu
dns2.lrz.bayern

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:193.175.58.0/24 ip4:193.175.63.91/32 ip4:129.187.255.133/32 ip4:129.187.255.134/32 ip4:129.187.254.15/32 ip6:2001:4ca0:0:103::81bb:ff85 ip6:2001:4ca0:0:103::81bb:ff86 ip6:2001:4ca0:0:103::81bb:fe0f include:_spf.zimpel.de redirect=_spf.mail.lrz.de
📊 DNS lookups: 3/10

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

11 records
  • MS=ms97037290
  • MS=A588FCC44C7C4F6067929193520BE7F38D03B6B1
  • google-site-verification=y4r0knZhvBNJ_mBwFhaBNfUI1tH1ZXex7WAZ8OoqCfs
  • google-site-verification=tlYv48Z9tGPnslhGGP2Yg8i6nMGOOMuZpQUYKlT5s88
  • SPFv=spf1 mx ip4:193.175.58.0/24 ip4:193.175.63.91/32 ip4:129.187.255.133/32 ip4:129.187.255.134/32 ip4:129.187.254.15/32 ip6:2001:4ca0:0:103::81bb:ff85 ip6:2001:4ca0:0:103::81bb:ff86 ip6:2001:4ca0:0:103::81bb:fe0f include:_spf.zimpel.de redirect=_spf.mail.lrz.de
  • cisco-ci-domain-verification=2a2e75b1e401a00096786fdfab6d329bbbf151ba988fd586da5d5fcac7d9f080
  • adobe-idp-site-verification=65d995764d6769840bf74fba227378a31595c5f5fe85c2f38a860c023c9e68ce
  • apple-domain-verification=rxqS8EE16JJ5Xz5R
  • _et69nz28prbfiz3q423a1e2x2hsaslr
  • google-site-verification=f6N8CHsYYAyy6CZtgX2IZMUbBqFLv6rrsVxLtHqhfH4
  • google-site-verification=f6N8CHsYYAyy6CZtgX2IZMUbBqFLv6rrsVxLtHqhfH4.
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for mri.tum.de

SMTP handshake, catch-all detection, SPF/DKIM/DMARC analysis, and Yahoo/Outlook verification.

Get 1,000 Free Credits