mx.browser.co.jp - robtex.com
mx.browser.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
browser.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.7🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.browser.co.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698651631 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-23 → 2026-03-28 · 3 obs
○ 2016-09-11 15:56:12
● 2026-03-23 01:52:34
● 2026-03-28 08:22:16
● 2026-03-23 01:52:34
● 2026-03-28 08:22:16
○A211.13.204.42015-06-01 → 2016-09-11 · 4 obs
● 2015-06-01 23:21:30
● 2016-09-11 15:56:12
○ 2026-03-23 01:52:34
○ 2026-03-28 08:22:16
● 2016-09-11 15:56:12
○ 2026-03-23 01:52:34
○ 2026-03-28 08:22:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| browser.co.jp | ns2.namedserver.net, ns.namedserver.net | - |
✅ Authoritative Response
Server:157.120.114.212
NS records: ns2.namedserver.net, ns.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for browser.co.jp (unsigned zone)
⏱️ Timing
Total: 1362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
IP Addresses
mx.browser.co.jp resolves to one IP number: 153.122.206.114.
other host names including mx.sjk.tokyo.med.or.jp, mx.ota-sleep.com, mx.hcde.jp, mx.kyokoyoshida.com and mx.colere.biz share IP numbers with mx.browser.co.jp.