null.developmentcenter.pii.marriott.com - robtex.com
null.developmentcenter.pii.marriott.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mail.marriott.com ⭐ | ||||||
| A | 162.130.196.144🇺🇸 AS6319162.130.0.0/16 Akamai Technologies, Inc | ||||||
| PTR | mail.marriott.com | ||||||
| TXT | v=spf1 include:spf.marriott.com ~all | ||||||
developmentcenter.pii.marriott.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mail.marriott.com ⭐ | ||||||
| TXT | v=spf1 include:spf.marriott.com ~all | ||||||
WOT: SAFE (90/100)
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●MXmail.marriott.com2026-08-08 → 2026-08-12 · 2 obs
● 2026-08-08 20:00:06
● 2026-08-12 18:03:28
● 2026-08-12 18:03:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| marriott.com | usc1.akam.net, usc2.akam.net, eur1.akam.net, ns1-7.akam.net... | - |
✅ Authoritative Response
Server:193.108.91.7
NS records: usc1.akam.net, usc2.akam.net, eur1.akam.net, ns1-7.akam.net, ns1-22.akam.net, use4.akam.net, eur3.akam.net, eur4.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for marriott.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mail.marriott.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.marriott.com ~all |
Analysis
Mail Servers
null.developmentcenter.pii.marriott.com routes its mail through a single mail server, mail.marriott.com.
null.developmentcenter.pii.marriott.com has the same mail server arrangement as a number of other domains, for example eclm-test-uat002v2-ssaho359-0521.marriott.com, navmc.marriott.com, mi-ramtest011.marriott.com and two more.
mail.marriott.com resolves to 162.130.196.144 and no other IP number.