reply.mkt7639.com - robtex.com
reply.mkt7639.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.21.100.49🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-100-49.compute-1.amazonaws.com | ||||||
| MX | reply.mkt7639.com ⭐ | ||||||
| A | 23.21.100.49🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-23-21-100-49.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 a ip4:129.33.239.3 -all | ||||||
mkt7639.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 32.193.37.154 | ||||||
| A | 34.194.110.14🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| NS | ns1.acoustic-adm.com ⭐ | ||||||
| NS | ns2.acoustic-adm.com | ||||||
| NS | ns3.acoustic-adm.com | ||||||
| NS | ns4.acoustic-adm.com | ||||||
| MX | reply.mkt7639.com ⭐ | ||||||
| MX | mail7040.mkt7639.com(20) | ||||||
| TXT | v=spf1 ip4:129.33.239.3 -all | ||||||
| SOA | ns1.acoustic-adm.comawsdns-hostmaster@amazon.com serial=1 | ||||||
MX for
mkt7639.com |
reply.mkt7639.com |
Same first word
Similar names
DNS History
3 records (2 active, 1 former)
●MXreply.mkt7639.com2017-06-21 → 2026-03-30 · 2 obs
● 2026-03-30 22:12:56
●A23.21.100.492026-03-06 → 2026-03-30 · 3 obs
● 2026-03-06 11:05:32
● 2026-03-30 22:12:56
○A74.112.69.62017-06-21 → 2017-06-21 · 3 obs
○ 2026-03-06 11:05:32
○ 2026-03-30 22:12:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mkt7639.com | ns1.acoustic-adm.com, ns2.acoustic-adm.com, ns3.acoustic-adm.com, ns4.acoustic-adm.com | 8 records |
✅ Authoritative Response
Server:205.251.197.17
NS records: ns1.acoustic-adm.com, ns2.acoustic-adm.com, ns3.acoustic-adm.com, ns4.acoustic-adm.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mkt7639.com (unsigned zone)
⏱️ Timing
Total: 159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.21.100.49 |
| MX | 1 | reply.mkt7639.com (pri: 5) |
| TXT | 1 | v=spf1 a ip4:129.33.239.3 -all |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.acoustic-adm.com, ns1.acoustic-adm.com, ns2.acoustic-adm.com...)
Analysis
Mail Server Role
reply.mkt7639.com serves as the mail server for mkt7639.com and reply.mkt7639.com.
mail7040.mkt7639.com commonly serves as a mail server along with reply.mkt7639.com.
IP Addresses
reply.mkt7639.com points to an IP address: 23.21.100.49.
other host names include reply.mkt3535.com, reply.mkt7655.com, reply.mkt5878.com, reply.mkt1978.com and reply.mkt4635.com; they share IP numbers with reply.mkt7639.com.
Mail Servers
reply.mkt7639.com is handled by a single mail server.
reply.mkt7639.com shares at least some mail servers with other domains, for instance mkt7639.com.
The host name reply.mkt7639.com points to IP 23.21.100.49.