mx.devtc.com - robtex.com
mx.devtc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 | ||||||
devtc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.40🇯🇵 AS131921153.122.192.0/20 | ||||||
| NS | ns1.value-domain.com ⭐ | ||||||
| NS | ns2.value-domain.com | ||||||
| NS | ns3.value-domain.com ⚠️ Not in zone NS records | ||||||
| NS | ns4.value-domain.com ⚠️ Not in zone NS records | ||||||
| MX | mx.devtc.com ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns1.value-domain.comhostmaster@devtc.com 2024-01-23 #22 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.942026-04-03 → 2026-07-13 · 3 obs
○ 2017-06-11 01:22:14
● 2026-04-03 08:20:28
● 2026-07-13 21:55:42
● 2026-04-03 08:20:28
● 2026-07-13 21:55:42
○A211.13.204.142017-06-11 → 2017-06-11 · 3 obs
● 2017-06-11 01:22:14
○ 2026-04-03 08:20:28
○ 2026-07-13 21:55:42
○ 2026-04-03 08:20:28
○ 2026-07-13 21:55:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| devtc.com | ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com | 4 records |
✅ Authoritative Response
Server:172.64.52.38
NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devtc.com (unsigned zone)
⏱️ Timing
Total: 810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.94 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)
Analysis
Mail Server Role
The mail server mx.devtc.com processes email for devtc.com.
IP Addresses
mx.devtc.com resolves to just one IP address, 153.122.206.94.
Two other host names, along with mx.sfield-i.co.jp, mx.lumbar.jp and mx.nisso-mente.com, also share IP numbers with mx.devtc.com.