Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotelokuramanila.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 03:08:40 UTC · ↺ Refresh
MX Hostnames
- hotelokuramanila-com.mail.protection.outlook.com
MX Priorities
- hotelokuramanila-com.mail.protection.outlook.com: 0
A / AAAA Records
- 15.197.68.234 ↩ a523b02c8386e3a99.awsglobalaccelerator.com
- 3.33.200.117 ↩ a523b02c8386e3a99.awsglobalaccelerator.com
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
ns000.d-53.net itcenter.hotelokura.co.jp 374 3600 600 604800 900
Primary NS (mname)
ns000.d-53.net
Admin Email (rname)
itcenter@hotelokura.co.jp
Serial
374
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns018-39qhr9a9ejg3qp0f.3.d-53.jp
ns018-39qhr9a9ejg3qp0f.3.d-53.org
ns018-39qhr9a9ejg3qp0f.3.d-53.info
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
4 records- umeul4enhunh18mrvfv2rc63s9
- SPFv=spf1 include:spf.protection.outlook.com -all
- DMARCv=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];fo=1
- MS=ms11721402
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