Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hrg-hotels.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 16:26:38 UTC · ↺ Refresh
MX Hostnames
- mx04.hornetsecurity.com
- mx01.hornetsecurity.com
- mx03.hornetsecurity.com
- mx02.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx03.hornetsecurity.com: 30
- mx02.hornetsecurity.com: 20
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 199.60.103.19 (no PTR)
- 199.60.103.119 (no PTR)
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns.ui-global-dns.de hostmaster.1und1.com 2017060435 28800 7200 604800 600
Primary NS (mname)
ns.ui-global-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060435
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns.ui-global-dns.com
ns.ui-global-dns.de
ns.ui-global-dns.biz
ns.ui-global-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:oracle.accor.com a:service.gbs.com include:_spf.rexx-systems.com ip4:62.153.239.232 include:25191618.spf07.hubspotemail.net include:hb.d.sender-sib.com ip4:185.104.11.50 ip4:46.140.185.182 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- facebook-domain-verification=6vw8gr4jp29sd8wi4eagaucvqjgphx
- apple-domain-verification=4UeoTr6RdaDikXw9
- asv=244a6096720fe9fcd0b71a1dc7d0ec61
- SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:oracle.accor.com a:service.gbs.com include:_spf.rexx-systems.com ip4:62.153.239.232 include:25191618.spf07.hubspotemail.net include:hb.d.sender-sib.com ip4:185.104.11.50 ip4:46.140.185.182 -all
- brevo-code:ea800e13a048203d70735e5437a097c1
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