c1.doubleupmobile.com - robtex.com
c1.doubleupmobile.com
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mail.doubleupmobile.com ⭐ | ||||||
| A | 104.248.39.236🇩🇪 DIGITALOCEAN104.248.32.0/20 DigitalOcean | ||||||
| PTR | mail.mooestudents.com | ||||||
doubleupmobile.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | igor.ns.cloudflare.com ⭐ | ||||||
| NS | nina.ns.cloudflare.com | ||||||
| MX | mail.doubleupmobile.com ⭐ | ||||||
| TXT | v=spf1 +all | ||||||
| SOA | igor.ns.cloudflare.comdns@cloudflare.com serial=2395685969 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●MXmail.doubleupmobile.com2026-03-25 → 2026-03-25 · 1 obs
● 2026-03-25 03:41:18
○A174.138.60.1382015-06-21 → 2016-10-09 · 3 obs
● 2015-06-21 20:51:10
● 2016-10-09 01:07:50
○ 2026-03-25 03:41:18
● 2016-10-09 01:07:50
○ 2026-03-25 03:41:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| doubleupmobile.com | igor.ns.cloudflare.com, nina.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.136
NS records: igor.ns.cloudflare.com, nina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doubleupmobile.com (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mail.doubleupmobile.com (pri: 10) |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (igor.ns.cloudflare.com, igor.ns.cloudflare.com, igor.ns.cloudflare.com...)
Analysis
Mail Servers
c1.doubleupmobile.com is handled by a single mail server, mail.doubleupmobile.com.
c1.doubleupmobile.com shares the same mail server setup as other domains, for instance mail1.doubleupmobile.com and doubleupmobile.com.
The host name mail.doubleupmobile.com points to IP 104.248.39.236.