siralberthotel.com

Valid Email Server
Domain Lookup › siralberthotel.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
siralberthotel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 15:08:14 UTC · ↺ Refresh

MX Hostnames

  • siralberthotel-com.mail.protection.outlook.com

MX Priorities

  • siralberthotel-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 5.22.145.16 ↩ relay.mail-forwarder.io
  • 5.22.145.121 ↩ relay.mail-forwarder.io
  • 2a00:18e0:5:3:dfe2:c743:85aa:61bc
  • 2a00:18e0:5:2:7577:4e4d:413b:f507

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.brandshelter.com tech.brandshelter.com 2025111700 10800 3600 604800 300
Primary NS (mname)
ns1.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2025111700
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.brandshelter.com
ns5.brandshelter.us
ns4.brandshelter.net
ns2.brandshelter.de
ns3.brandshelter.info

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.ehpc.nl include:spf.synxis.com include:microsdc.com include:spf574.smtpeter.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • vph4qua8fnmobfrajpe5d4ijie
  • YiTdlKLCe4RfmZpeCuaT6a3ydRutlVyJ1Vax2FuhlVJGidOW67/StVHAbM7D56+G8GgHkeoWcP+Yu0TihidZVA==
  • SPFv=spf1 mx a:mail.ehpc.nl include:spf.synxis.com include:microsdc.com include:spf574.smtpeter.com include:spf.protection.outlook.com -all
  • MS=ms84490967
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