frtg-group.de

Valid Email Server
Domain Lookup › frtg-group.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
frtg-group.de
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 00:34:29 UTC · ↺ Refresh

MX Hostnames

  • de-smtp-inbound-1.mimecast.com
  • de-smtp-inbound-2.mimecast.com
  • mx00.ionos.de
  • mx01.ionos.de

MX Priorities

  • de-smtp-inbound-1.mimecast.com: 10
  • de-smtp-inbound-2.mimecast.com: 10
  • mx00.ionos.de: 11
  • mx01.ionos.de: 12

A / AAAA Records

  • 76.76.21.21 (no PTR)

Mail Server IPs

  • 194.104.108.22 ↩ de-smtp-inbound-2.mimecast.com
  • 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 217.72.192.67 ↩ mx01.kundenserver.de

SOA Record

Raw SOA ns1098.ui-dns.biz hostmaster.1und1.de 2016110435 28800 7200 604800 300
Primary NS (mname)
ns1098.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110435
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1098.ui-dns.de
ns1098.ui-dns.biz
ns1098.ui-dns.org
ns1098.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:145.253.150.83 ip4:145.253.150.86 ip4:145.253.150.87 include:de._netblocks.mimecast.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

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

21 records
  • MS=0BB258323362A95C3E8292A25E64DB0D2E3F012A
  • nl91dmiunmjadfkm24i6f04m50
  • swisssign-check=ABynVAp3QbhCOZydoy_1GbwOttI
  • 1ealk93qfvk05q9rp3knq32hnf
  • 6obubegt0g81h0jpl8p7f69u21
  • ajvsjgnvc99cd0f0n73npj6obp
  • apple-domain-verification=jrDqUF8dr5M615R1
  • ucqiercg7mlp1d9k82ar16uak
  • ncgfqhjntrqr4ghbp2aakfkrfr
  • 35dq549b0cotlprk63trlcmmm9
  • k7c2s6foeph8npkj4bahro1dt4
  • d2erqdr3pt30cjl2mn66v6qlor
  • gc88chppqu0kolkk0qfsvek23t
  • 216fq0a5obaubd8dgm5lcaqaef
  • 349aba364fe5a98d2e7ab3b676db90
  • ps0g4l1b0a7dudmjhi6m29pa5p
  • l7pje0vi3c5ei0mkh1en9hqdvm
  • SPFv=spf1 ip4:145.253.150.83 ip4:145.253.150.86 ip4:145.253.150.87 include:de._netblocks.mimecast.com ~all
  • atuh6nj53rf5anog3b5j9madcb
  • b7vatj4b0b83s22echghbgcorq
  • 0ed1fe018a2584dc7985b0417295b4ee51d2abcd11
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