Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sirvictorhotel.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:08:11 UTC · ↺ Refresh
MX Hostnames
- sirvictorhotel-com.mail.protection.outlook.com
MX Priorities
- sirvictorhotel-com.mail.protection.outlook.com: 0
A / AAAA Records
- 5.22.145.121 ↩ relay.mail-forwarder.io
- 5.22.145.16 ↩ relay.mail-forwarder.io
- 2a00:18e0:5:2:7577:4e4d:413b:f507
- 2a00:18e0:5:3:dfe2:c743:85aa:61bc
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.brandshelter.com tech.brandshelter.com 2025111701 10800 3600 604800 300
Primary NS (mname)
ns1.brandshelter.com
Admin Email (rname)
tech@brandshelter.com
Serial
2025111701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns5.brandshelter.us
ns1.brandshelter.com
ns3.brandshelter.info
ns2.brandshelter.de
ns4.brandshelter.net
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.ehpc.nl ip4:212.89.129.177 include:spf.synxis.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
3 records- WgFyJdbo/Q08jcWLGAUaScloTfex1tpIyJc43dSLyJ9vZxk59LsXNUTJhJuWVWVzKT+UjtPyVY+ReLN6Wgu4iQ==
- SPFv=spf1 mx a:mail.ehpc.nl ip4:212.89.129.177 include:spf.synxis.com include:spf.protection.outlook.com -all
- MS=ms16286596
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