hotelbirkenhof.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
hotelbirkenhof.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-23 00:05:26 UTC ยท โ†บ Refresh

MX Hostnames

  • mx00.ionos.de
  • mx01.ionos.de

MX Priorities

  • mx01.ionos.de: 10
  • mx00.ionos.de: 10

A / AAAA Records

  • 217.160.33.16 (no PTR)
  • 2001:8d8:1801:318::1 (no PTR)

Mail Server IPs

  • 217.72.192.67 โ†ฉ mx01.kundenserver.de
  • 212.227.15.41 โ†ฉ mx00.kundenserver.de

SOA Record

Raw SOA ns1074.ui-dns.com hostmaster.kundenserver.de 2016113109 28800 7200 604800 300
Primary NS (mname)
ns1074.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016113109
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1074.ui-dns.com
ns1074.ui-dns.org
ns1074.ui-dns.biz
ns1074.ui-dns.de

SPF Record

โœ“ Soft Fail (~all)
v=spf1 a mx ip4:109.90.99.10 ip4:217.160.33.16 ip4:192.168.2.0/24 ip4:31.177.120.9 include:_spf-eu.ionos.com ip6:2001:08D8:1801:0318:0000:0000:0000:0001 ~all
๐Ÿ“Š DNS lookups: 3/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r; fo=0; rf=afrf; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: reject

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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

5 records
  • apple-domain-verification=CotdY2hDYRwcWagGvUt2-8KnupQSxO44lk7iF3CUMYc
  • MS=E5FC0C351BEF031FC31845BAD08F89DDDA8F4B03
  • google-site-verification=2Yh7T6JJLvWWsROJ6LOYd8lJwWpYm0gyREiV2CqP4ko
  • openai-domain-verification=dv-Pa0i9e4V5HLwj90ncR5oLsRG
  • SPFv=spf1 a mx ip4:109.90.99.10 ip4:217.160.33.16 ip4:192.168.2.0/24 ip4:31.177.120.9 include:_spf-eu.ionos.com ip6:2001:08D8:1801:0318:0000:0000:0000:0001 ~all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

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

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits