browser.co.jp - robtex.com
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 ⭐ | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| NS | ns.namedserver.net | ||||||
| A | 157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K. | ||||||
| A | 157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K. | ||||||
| MX | mx.browser.co.jp ⭐ | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698651631 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
mx.browser.co.jp |
Same first word
Similar names
resworb.com |
roserbw.de |
rbowers.com |
sbrower.com |
rerbows.com |
rbowers.org |
browers.net |
browers.de |
browers.lol |
rbowers.net |
rbrowse.com |
browers.com |
sweborr.se |
DNS History
5 records (4 active, 1 former)
●NSns.namedserver.net2015-06-09 → 2026-03-29 · 2 obs
● 2026-03-29 02:05:46
●NSns2.namedserver.net2015-06-09 → 2026-03-29 · 2 obs
● 2026-03-29 02:05:46
●MXmx.browser.co.jp2015-06-09 → 2026-03-29 · 2 obs
● 2026-03-29 02:05:46
●A153.122.205.72026-03-28 → 2026-03-29 · 3 obs
● 2026-03-28 08:22:16
● 2026-03-29 02:05:46
○A211.13.196.1342015-06-09 → 2017-07-05 · 4 obs
● 2017-07-05 09:05:46
○ 2026-03-28 08:22:16
○ 2026-03-29 02:05:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, h.dns.jp, c.dns.jp, g.dns.jp... | - |
| browser.co.jp | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for browser.co.jp (unsigned zone)
⏱️ Timing
Total: 2059ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.7 |
| NS | 2 | ns2.namedserver.net, ns.namedserver.net |
| MX | 1 | mx.browser.co.jp (pri: 100) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net ~a |
| SOA | 1 | ns.namedserver.net root.namedserver.net |
Analysis
Hierarchy
The parent of mx.browser.co.jp is browser.co.jp.
IP Addresses
browser.co.jp points to an IP address: 153.122.205.7.
other host names include equipe.co.jp, tkc-net.com, gakuseikaikan.info, nusco.net and mbclabo.com; they share IP numbers with browser.co.jp.
Name Servers
Two name servers ns2.namedserver.net and ns.namedserver.net handle the delegation for browser.co.jp.
browser.co.jp shares the same name server setup as other domains, for instance heatbox.jp, 156.117.122.153.in-addr.arpa, 160.149.237.202.in-addr.arpa, ota-sleep.com and meisou-bs.com.
browser.co.jp at least partially shares name servers with other domains, including nakamura-sisyu.com and zeistar.com.
These name servers are commonly used with ns1.shsvr.net and ns2.shsvr.net.
Host names with three IP numbers:
ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212
ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212
Hosts that point to 157.120.112.212 are ns2.namedserver.net and ns.namedserver.net
Hosts that point to 157.120.113.212 are ns2.namedserver.net and ns.namedserver.net
Hosts that point to 157.120.114.212 are ns2.namedserver.net and ns.namedserver.net
Mail Servers
browser.co.jp is handled by a single mail server, mx.browser.co.jp.
The host name mx.browser.co.jp points to IP 153.122.206.114.