mx1-stg.bitdev.jp - robtex.com
mx1-stg.bitdev.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.206.85.229🇯🇵 Amazon43.206.0.0/15 EC2 NRT Prefix | ||||||
| PTR | mx1-stg.bitdev.jp | ||||||
bitdev.jp
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1637.awsdns-12.co.uk ⭐ | ||||||
| NS | ns-1508.awsdns-60.org | ||||||
| NS | ns-493.awsdns-61.com | ||||||
| NS | ns-699.awsdns-23.net | ||||||
| MX | mx1-stg.bitdev.jp ⭐ | ||||||
| TXT | google-site-verification=-xqoPL0tmkKCQ-rBEZCetkcwNW4rpe0PnfDapn3IhoI | ||||||
| TXT | kBhvuYGKtBUBrk2fKkTbvce5lmoGcj | ||||||
| TXT | v=spf1 ip4:52.196.214.106 ip4:18.176.187.247 ip4:3.114.104.90 ip4:13.113.236.... | ||||||
| SOA | ns-1637.awsdns-12.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
PTR for
MX for
DNS History
1 record (1 active, 0 former)
●A43.206.85.2292026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 07:00:02
● 2026-04-12 10:02:08
● 2026-04-12 10:02:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| bitdev.jp | ns-493.awsdns-61.com, ns-699.awsdns-23.net, ns-1508.awsdns-60.org, ns-1637.awsdns-12.co.uk | - |
✅ Authoritative Response
Server:205.251.193.237
NS records: ns-493.awsdns-61.com, ns-699.awsdns-23.net, ns-1508.awsdns-60.org, ns-1637.awsdns-12.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitdev.jp (unsigned zone)
⏱️ Timing
Total: 847ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.206.85.229 |
Analysis
Mail Server Role
mx1-stg.bitdev.jp serves as the mail server for bitdev.jp.
IP Addresses
mx1-stg.bitdev.jp resolves to a single IP address: 43.206.85.229.