cs.flexrez.com - dns.ninja
cs.flexrez.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mxa-001adf01.gslb.pphosted.com ⭐ | ||||||
| A | 66.159.239.250🇺🇸 Proofpoint66.159.238.0/23 925 W Maude Ave Sunnyvale CA 94085 United States | ||||||
| PTR | mx0b-001adf01.pphosted.com | ||||||
| MX | mxb-001adf01.gslb.pphosted.com ⭐ | ||||||
| A | 66.159.248.25🇺🇸 Proofpoint66.159.248.0/23 | ||||||
| PTR | mx0a-001adf01.pphosted.com | ||||||
| TXT | v=spf1 include:priceline-spf.priceline.com -all | ||||||
| TXT | @ MS=ms39138654 3600 | ||||||
flexrez.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.p09.nsone.net ⭐ | ||||||
| NS | dns2.p09.nsone.net | ||||||
| NS | dns3.p09.nsone.net | ||||||
| NS | dns4.p09.nsone.net | ||||||
| MX | mxa-001adf01.gslb.pphosted.com ⭐ | ||||||
| MX | mxb-001adf01.gslb.pphosted.com ⭐ | ||||||
| TXT | @ MS=ms10284448 3600 | ||||||
| TXT | v=spf1 include:priceline-spf.priceline.com -all | ||||||
| TXT | google-site-verification=Fu7xx0sRmm2bKVlIrpu2IjnLc_SeM3P6MtbcZGUV9nQ | ||||||
| TXT | google-site-verification=sQYCIpozjtaeqLonT2z7hXaUWAJ77ugUE3CZVFjYP8E | ||||||
| SOA | dns1.p09.nsone.nethostmaster@nsone.net serial=1646080025 | ||||||
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
○MXash1-imsva-404.dmz.priceline.com2026-02-14 → 2026-08-04 · 2 obs
○ 2026-08-04 05:29:22
○MXcs-flexrez-com.mail.protection.outlook.com2017-03-09 → 2017-04-04 · 4 obs
● 2017-04-04 19:51:02
○ 2026-02-14 19:27:44
○ 2026-08-04 05:29:22
●MXmxa-001adf01.gslb.pphosted.com2026-02-14 → 2026-08-04 · 3 obs
● 2026-02-14 19:27:44
● 2026-08-04 05:29:22
●MXmxb-001adf01.gslb.pphosted.com2026-02-14 → 2026-08-04 · 3 obs
● 2026-02-14 19:27:44
● 2026-08-04 05:29:22
○MXnw-imsva-204.dmz.priceline.com2026-02-14 → 2026-08-04 · 2 obs
○ 2026-08-04 05:29:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| flexrez.com | dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net | - |
✅ Authoritative Response
Server:198.51.44.9
NS records: dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexrez.com (unsigned zone)
⏱️ Timing
Total: 335ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mxa-001adf01.gslb.pphosted.com (pri: 10), mxb-001adf01.gslb.pphosted.com (pri: 10) |
| TXT | 2 | v=spf1 include:priceline-spf.priceline.c, @ MS=ms39138654 3600 |
Analysis
Mail Servers
Mail for cs.flexrez.com is handled by two mail servers — mxa-001adf01.gslb.pphosted.com and mxb-001adf01.gslb.pphosted.com.
cs.flexrez.com uses an identical mail server configuration to several other domains — among them bookingholdings.com, travelweb.com, cs.priceline.com and two more.
cs.flexrez.com shares at least some of its mail servers with other domains, such as pclngroup.com.
mxa-001adf01.gslb.pphosted.com and mxb-001adf01.gslb.pphosted.com each resolve to one IP number: mxa-001adf01.gslb.pphosted.com points to 66.159.239.250 and mxb-001adf01.gslb.pphosted.com points to 66.159.248.25.