hotelsaintlouis.com

Valid Email Server
Domain Lookup › hotelsaintlouis.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hotelsaintlouis.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 00:29:49 UTC · ↺ Refresh

MX Hostnames

  • d279313a.ess.barracudanetworks.com
  • hotelsaintlouis-com.mail.protection.outlook.com
  • d279313b.ess.barracudanetworks.com

MX Priorities

  • d279313b.ess.barracudanetworks.com: 20
  • hotelsaintlouis-com.mail.protection.outlook.com: 30
  • d279313a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 198.185.159.144
  • 198.185.159.145
  • 198.49.23.144
  • 198.49.23.145

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1

SOA Record

Raw SOA dns1.p07.nsone.net hostmaster.nsone.net 1658358991 43200 7200 1209600 3600
Primary NS (mname)
dns1.p07.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1658358991
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns3.p07.nsone.net
dns4.p07.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
ns03.squarespacedns.com
ns04.squarespacedns.com
dns1.p07.nsone.net
dns2.p07.nsone.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:sendgrid.net a mx ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:sendgrid.net a mx ~all
  • MS=ms95933269
  • google-site-verification=Lr9bZRVQnn-Qcvw0oomTLSCXozaH00UUNNFnzxZlrZQ
  • google-site-verification=XpB5GthIXUZhJWokn9vRmCKaCgfLmKZBIkNd5bMYPTs
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