sabre-holdings.com

Valid Email Server
Domain Lookup › sabre-holdings.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
sabre-holdings.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 09:30:22 UTC · ↺ Refresh

MX Hostnames

  • mxb-00257e01.gslb.pphosted.com
  • mxa-00257e01.gslb.pphosted.com

MX Priorities

  • mxa-00257e01.gslb.pphosted.com: 10
  • mxb-00257e01.gslb.pphosted.com: 10

A / AAAA Records

  • 45.60.251.44 (no PTR)
  • 45.60.241.44 (no PTR)

Mail Server IPs

  • 148.163.158.123 ↩ mx0b-00257e01.pphosted.com

SOA Record

Raw SOA dns-p-gcp-iowa-master-01.ssvc.sabre.com hostmaster.sabre.com 2023010507 900 300 1209600 300
Primary NS (mname)
dns-p-gcp-iowa-master-01.ssvc.sabre.com
Admin Email (rname)
hostmaster@sabre.com
Serial
2023010507
Refresh
900s
Retry
300s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

a1-53.akam.net
a14-65.akam.net
a24-66.akam.net
a11-64.akam.net
a5-67.akam.net
a8-64.akam.net

SPF Record

✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

DMARC Record

✗ Missing

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

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

12 records
  • MS=ms39294471
  • _n4zyd5zsmpga8en54r91n4ovcmh45qm
  • globalsign-domain-verification=4F9D93712E690E5B461B4F8E09BD3ECD
  • IG7g69QbWb8Xu9f+TxCiI0fAT24P064rWpKPriA1rjPrFmsacU9sNulOwOqRhwwOBjKqNSO634g0T11ePF5Tdw==
  • _globalsign-domain-verification=iiRwEp9Z7W_Cr5Mr3MHBFFA7TaIJeHFownxFru2DxP
  • _klogu0w7oy4xx9qm4yilcc5n0cqknnx
  • f13fzhfz5m27rmmcdswc8ry2ydkbd1w9
  • n4tx4mgy0pgf15gjyl4y3qfmh960nb5r
  • SPFv=spf1 -all
  • nREpiKg0fMaQmBjobj/ydjMsFnPAWMfd9YIJ5uIsn+A=
  • _3c61bykryzukk9v6srra7e38hdlumhj
  • s4cjgr7mxwdbtczm0plsmkdvsx5mk63t
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