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
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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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