Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
h-hotels.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 16:42:23 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
MX Priorities
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
A / AAAA Records
- 104.19.158.37 (no PTR)
- 104.19.159.37 (no PTR)
- 2606:4700::6813:9f25 (no PTR)
- 2606:4700::6813:9e25 (no PTR)
Mail Server IPs
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
SOA Record
Raw SOA
cheryl.ns.cloudflare.com dns.cloudflare.com 2400164126 10000 2400 604800 1800
Primary NS (mname)
cheryl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400164126
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tony.ns.cloudflare.com
cheryl.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.230.94.105 ip4:92.205.236.21 include:spf.protection.outlook.com include:agenturserver.de include:_spf.atlassian.net include:spf.myincert.com ip4:147.154.153.87 ip4:138.1.67.161 ip4:138.1.65.17 ip4:54.93.200.158 ip4:85.214.251.227 include:spf.srv2.de ip4:212.27.79.46/32 include:spf.hornetsecurity.com ip4:212.77.238.210 include:spf-de.emailsignatures365.com include:spf.brevo.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- amazonses:u9gebBkjIsBy0RM+iuzX129SjJ5SgTDlAlpaqHhBj7c=
- apple-domain-verification=SaXmRFTRQrzFnEy0
- atlassian-domain-verification=bwS3bMPG5uQyZohrj51W1wViauxo1UrZWUtdiZMOULkmje6ENtbnaSiH1xuFCkHy
- atlassian-sending-domain-verification=9e229d36-89ac-4241-8293-700b0e176317
- google-gws-recovery-domain-verification=49605912
- google-site-verification=DrbZwVRIqy1cM0a8oTV57UZaLYheqhglN07uKjUs96w
- google-site-verification=OOJXMMTDbPcMfx2Qc6V9g-ogtAr2GoXWmjeLe814cEs
- google-site-verification=zglmcV0BDHFw8mWbouuNOgekenAbNWG8pr24nMZGf1s
- SPFv=spf1 ip4:87.230.94.105 ip4:92.205.236.21 include:spf.protection.outlook.com include:agenturserver.de include:_spf.atlassian.net include:spf.myincert.com ip4:147.154.153.87 ip4:138.1.67.161 ip4:138.1.65.17 ip4:54.93.200.158 ip4:85.214.251.227 include:spf.srv2.de ip4:212.27.79.46/32 include:spf.hornetsecurity.com ip4:212.77.238.210 include:spf-de.emailsignatures365.com include:spf.brevo.com -all
- MS=8AA1CA60C8B19B65004C783BDB70003181B00280
- MS=ms66783492
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