j-server.com - dns.ninja

j-server.com

DNSSEC⚠️ Not signed
A153.125.144.77🇯🇵 SAKURA-A153.125.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
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
MXmxz.j-server.com ⭐
A153.125.144.72🇯🇵 SAKURA-A153.125.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRmxz.j-server.com
TXTv=spf1 ip4:153.125.144.64/26 ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-07-17 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785001397
rank #39530 globally
rank #19422 in the tld
WOT: SAFE (66/100)
📈 Tranco rank: #100,343

Subdomains

mxz.j-server.com
kouwan-metro-tokyo-lg-jp.j-server.com
msta.j-server.com
translation2.j-server.com
honyaku.j-server.com
www15.j-server.com
www.j-server.com
s-mxz.j-server.com

Same first word

j-server.de
j-server.com
j-server.jp

Similar names

server-j.com

DNS History

12 records (5 active, 7 former)

2008201020122014201620182020202220242026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.j-server.comns2.j-server.comMXmxz.j-server.comns1.j-server.comns2.j-server.coms-mxz.j-server.comA153.125.144.77153.120.118.22202.32.137.130
●NSmaster.dns.ne.jp2015-10-09 → 2026-07-25 · 3 obs
○ 2007-11-05 04:07:52
● 2015-10-09 05:33:06
● 2026-07-25 17:47:42
●NSns1.dns.ne.jp2015-12-04 → 2026-07-25 · 3 obs
○ 2015-10-09 05:33:06
● 2015-12-04 14:35:20
● 2026-07-25 17:47:42
○NSns1.j-server.com2007-11-05 → 2015-10-09 · 4 obs
● 2007-11-05 04:07:52
● 2015-10-09 05:33:06
○ 2015-12-04 14:35:20
○ 2026-07-25 17:47:42
●NSns2.dns.ne.jp2015-12-04 → 2026-07-25 · 3 obs
○ 2015-10-09 05:33:06
● 2015-12-04 14:35:20
● 2026-07-25 17:47:42
○NSns2.j-server.com2007-11-05 → 2015-10-09 · 4 obs
● 2007-11-05 04:07:52
● 2015-10-09 05:33:06
○ 2015-12-04 14:35:20
○ 2026-07-25 17:47:42
●MXmxz.j-server.com2026-03-01 → 2026-07-25 · 3 obs
○ 2016-12-28 07:31:46
● 2026-03-01 21:39:10
● 2026-07-25 17:47:42
○MXns1.j-server.com2007-11-05 → 2016-03-07 · 4 obs
● 2007-11-05 04:07:52
● 2016-03-07 01:37:02
○ 2016-09-27 04:15:28
○ 2026-07-25 17:47:42
○MXns2.j-server.com2015-07-15 → 2016-03-07 · 5 obs
○ 2007-11-05 04:07:52
● 2015-07-15 00:01:34
● 2016-03-07 01:37:02
○ 2016-09-27 04:15:28
○ 2026-07-25 17:47:42
○MXs-mxz.j-server.com2016-03-07 → 2016-12-28 · 5 obs
○ 2015-07-15 00:01:34
● 2016-03-07 01:37:02
● 2016-12-28 07:31:46
○ 2026-03-01 21:39:10
○ 2026-07-25 17:47:42
○A153.120.118.222016-09-27 → 2016-12-28 · 5 obs
○ 2015-07-15 00:01:34
● 2016-09-27 04:15:28
● 2016-12-28 07:31:46
○ 2026-03-01 21:39:10
○ 2026-07-25 17:47:42
●A153.125.144.772026-03-01 → 2026-07-25 · 3 obs
○ 2016-12-28 07:31:46
● 2026-03-01 21:39:10
● 2026-07-25 17:47:42
○A202.32.137.1302007-11-05 → 2007-11-05 · 3 obs
● 2007-11-05 04:07:52
○ 2015-07-15 00:01:34
○ 2026-07-25 17:47:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
j-server.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-server.com (unsigned zone)

⏱️ Timing

Total: 952ms | Queries: -

📄 Records

TypeCountSample Data
A1153.125.144.77
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1mxz.j-server.com (pri: 1)
TXT1v=spf1 ip4:153.125.144.64/26 ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

j-server.com is a parent domain; its children include mxz.j-server.com, kouwan-metro-tokyo-lg-jp.j-server.com, msta.j-server.com, translation2.j-server.com, honyaku.j-server.com and a few other host names.

IP Addresses

j-server.com has exactly one IP address — 153.125.144.77.

Among the host names that share IP numbers with j-server.com is www.j-server.com, as one example.

Name Servers

j-server.com is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

j-server.com partially shares its NS delegation with several other domains, including marton-labo.com, s21.co.jp, sfcnet.info and two others.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

j-server.com uses one mail server — mxz.j-server.com.

mxz.j-server.com resolves to 153.125.144.72 and no other IP number.