mail.dynmbr.com - robtex.com
mail.dynmbr.com
| CNAME | mbr1fw1.dynmbr.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.51.57.39🇺🇸 GOOGLE-FIBER136.51.48.0/20 Google Fiber Inc. | ||||||
| PTR | 136-51-57-39.googlefiber.net | ||||||
dynmbr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.51.57.39🇺🇸 GOOGLE-FIBER136.51.48.0/20 Google Fiber Inc. | ||||||
| NS | ns2.no-ip.com ⭐ | ||||||
| NS | ns1.no-ip.com | ||||||
| NS | ns3.no-ip.com | ||||||
| NS | ns4.no-ip.com | ||||||
| NS | ns5.no-ip.com | ||||||
| MX | mail.dynmbr.com ⭐ | ||||||
| SOA | ns2.no-ip.comhostmaster@no-ip.com 2021-10-19 #82 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A72.190.139.872017-10-08 → 2017-10-08 · 3 obs
● 2017-10-08 17:04:18
○ 2026-04-15 12:06:32
○ 2026-04-15 20:49:50
○ 2026-04-15 12:06:32
○ 2026-04-15 20:49:50
●CNAMEmbr1fw1.dynmbr.com2026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 12:06:32
● 2026-04-15 20:49:50
● 2026-04-15 20:49:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dynmbr.com | ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com... | 9 records |
✅ Authoritative Response
Server:194.62.181.53
NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com, ns5.no-ip.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dynmbr.com (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mbr1fw1.dynmbr.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (ns3.no-ip.com, ns3.no-ip.com, ns2.no-ip.com...)
Analysis
Mail Server Role
mail.dynmbr.com handles mail for dynmbr.com.
IP Addresses
mail.dynmbr.com points to a single IP address: 136.51.57.39.
Other host names, such as dynmbr.com and mbr1fw1.dynmbr.com, share IP numbers with mail.dynmbr.com.