ns.microbridge.jp - robtex.com

ns.microbridge.jp

DNSSEC⚠️ Not signed
A2001:e42:102:1106:153:121:45:73🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
PTR153.121.45.73.v6.sakura.ne.jp
A153.121.45.73🇯🇵 SAKURA-B153.121.32.0/19 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan

microbridge.jp

DNSSEC⚠️ Not signed
A49.212.235.49🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSns.microbridge.jp ⭐
NS2nd.dnsv.jp
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(20)
MXaspmx2.googlemail.com(30)
MXaspmx3.googlemail.com(30)
MXaspmx4.googlemail.com(30)
MXaspmx5.googlemail.com(30)
TXTMS=3B40EF60C23B8BAB80BF5A4EE8D3409F412CF398
TXTv=spf1 ip4:219.117.255.56/29 include:aspmx.googlemail.com ~all
SOAns.microbridge.jproot@microbridge.jp serial=36

NS for

microbridge.jp

Same first word

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sn.biz
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DNS History

2 records (2 active, 0 former)

20162017201820192020202120222023202420252026A153.121.45.732001:e42:102:1106:153:121:45:73
●A153.121.45.732015-03-28 → 2026-04-24 · 2 obs
● 2015-03-28 11:04:56
● 2026-04-24 12:01:34
●A2001:e42:102:1106:153:121:45:732026-04-24 → 2026-04-24 · 3 obs
○ 2015-03-28 11:04:56
● 2026-04-24 03:54:34
● 2026-04-24 12:01:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpb.dns.jp, a.dns.jp, h.dns.jp, c.dns.jp...-
microbridge.jpns.microbridge.jp, 2nd.dnsv.jp1 record

✅ Authoritative Response

Server:153.121.45.73

NS records: ns.microbridge.jp, 2nd.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microbridge.jp (unsigned zone)

⏱️ Timing

Total: 1114ms | Queries: -

📄 Records

TypeCountSample Data
A1153.121.45.73
AAAA12001:e42:102:1106:153:121:45:73

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.microbridge.jp)

Analysis

Name Server Role

ns.microbridge.jp serves as the name server for microbridge.jp.

2nd.dnsv.jp is a name server commonly used with ns.microbridge.jp.

IP Addresses

ns.microbridge.jp resolves to two IP numbers: 2001:e42:102:1106:153:121:45:73 and 153.121.45.73.

Other host names such as 153.121.45.73.v6.sakura.ne.jp and venus.microbridge.jp share IP numbers with ns.microbridge.jp.