hotelbb.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hotelbb.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 21:33:39 UTC · ↺ Refresh

MX Hostnames

  • ASPMX.L.GOOGLE.COM
  • ALT1.ASPMX.L.GOOGLE.COM
  • ALT4.ASPMX.L.GOOGLE.COM
  • ALT2.ASPMX.L.GOOGLE.COM
  • smtp2.hotelbb.COM
  • ALT3.ASPMX.L.GOOGLE.COM
  • smtp1.hotelbb.COM

MX Priorities

  • aspmx.l.google.com: 1
  • smtp1.hotelbb.com: 10
  • alt3.aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • alt4.aspmx.l.google.com: 10
  • smtp2.hotelbb.com: 10

A / AAAA Records

  • 52.29.53.4 ↩ ec2-52-29-53-4.eu-central-1.compute.amazonaws.com
  • 3.126.79.237
  • 18.185.228.73

Mail Server IPs

  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 2607:f8b0:4004:c25::1b ↩ yuiadtq-in-f27.1e100.net
  • 91.231.139.189 ↩ smtp1.hotelbb.com
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA ns1.hotelbb.com hostmaster.hotelbb.de 2026032501 10800 3600 604800 3600
Primary NS (mname)
ns1.hotelbb.com
Admin Email (rname)
hostmaster@hotelbb.de
Serial
2026032501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns1.hotelbb.com
ns2.hotelbb.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:176.9.207.110 ip4:176.9.173.59 ~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

7 records
  • 9199c3fd47e0b63de25d31489364c32ae771751cb37d93050807437a1d0df91e
  • SPFv=spf1 mx ip4:176.9.207.110 ip4:176.9.173.59 ~all
  • MS=ms86927860
  • google-site-verification=ryefufM3X-bcDTo3445-3XJZUrh0U9D5uxr529Qu1zQ
  • apple-domain-verification=6FKpAyUt1Iy4hlmQ
  • c0b807b8532399f57b9cb0afe1fb1819ede3084bb5548210fe1b37840ea779f
  • 7caf00054d94dd544f2223e299c59ed1e4bfbb1909119029eb84da22ca6e807
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