rock-bridge.jp - robtex.com

rock-bridge.jp

DNSSEC⚠️ Not signed
A219.94.129.183🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1143.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXrock-bridge.jp ⭐
A219.94.129.183🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1143.sakura.ne.jp
TXTv=spf1 a:www1143.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2015-10-30 #10

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1776123003

MX for

rock-bridge.jp

Same first word

rock-bridge.jp

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.value-domain.comns2.value-domain.comMXrock-bridge.jpA219.94.129.18359.171.60.92
●NSmaster.dns.ne.jp2015-11-23 → 2026-04-13 · 3 obs
○ 2015-07-24 05:40:14
● 2015-11-23 12:21:24
● 2026-04-13 23:56:18
●NSns1.dns.ne.jp2015-11-23 → 2026-04-13 · 3 obs
○ 2015-07-24 05:40:14
● 2015-11-23 12:21:24
● 2026-04-13 23:56:18
○NSns1.value-domain.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 05:40:14
○ 2015-11-23 12:21:24
○ 2026-04-13 23:56:18
●NSns2.dns.ne.jp2015-11-23 → 2026-04-13 · 3 obs
○ 2015-07-24 05:40:14
● 2015-11-23 12:21:24
● 2026-04-13 23:56:18
○NSns2.value-domain.com2015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 05:40:14
○ 2015-11-23 12:21:24
○ 2026-04-13 23:56:18
●MXrock-bridge.jp2015-07-24 → 2026-04-13 · 2 obs
● 2015-07-24 05:40:14
● 2026-04-13 23:56:18
●A219.94.129.1832015-11-23 → 2026-04-13 · 3 obs
○ 2015-07-24 05:40:14
● 2015-11-23 12:21:24
● 2026-04-13 23:56:18
○A59.171.60.922015-07-24 → 2015-07-24 · 3 obs
● 2015-07-24 05:40:14
○ 2015-11-23 12:21:24
○ 2026-04-13 23:56:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
rock-bridge.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rock-bridge.jp (unsigned zone)

⏱️ Timing

Total: 926ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.129.183
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1rock-bridge.jp (pri: 10)
TXT1v=spf1 a:www1143.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

Mail Server Role

rock-bridge.jp serves as the mail server for rock-bridge.jp.

IP Addresses

rock-bridge.jp points to a single IP address: 219.94.129.183.

Other host names such as shop-rex.com, lanternj.com, tap-san.com, marusenet.sakura.ne.jp and toto-club.net share IP numbers with rock-bridge.jp.

Name Servers

rock-bridge.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least part of the name servers for rock-bridge.jp are shared with other domains, for instance sd-h.sakura.ne.jp, clair.yokohama, imakokosmile.sakura.ne.jp, www.soap-robin.jp and fis-inc.biz.

Host names with a single IP:

master.dns.ne.jp points to: 210.224.172.18

ns1.dns.ne.jp points to: 61.211.236.1

ns2.dns.ne.jp points to: 133.167.21.1

Mail Servers

Mail for rock-bridge.jp is handled by a single mail server, rock-bridge.jp.

Host rock-bridge.jp points to IP 219.94.129.183.