sysml.jp - dns.ninja

sysml.jp

DNSSEC⚠️ Not signed
A219.94.128.81🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww871.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
MXsysml.jp ⭐
A219.94.128.81🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww871.sakura.ne.jp
TXTv=spf1 a:www871.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-05-12 #2

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=1782801003

MX for

sysml.jp

Same first word

sysml.cc
sysml.ch
sysml.fr
sysml.co.uk
sysml.pro
sysml.com
sysml.de
sysml.org
sysml.guru
sysml.jp

Similar names

sslmy.com
mysls.us
smysl.ru
smsly.net
lmsys.net
myssl.com.au
lmyss.com
lmsys.cn
smysl.su
smysl.studio
mysls.de
myssl.com
smysl.pro
slsmy.com
syslm.com
mylss.com
mlyss.com
myssl.jp
lmsys.com
myssl.com.cn
smsly.com
mlsys.eu
myssl.net
myssl.de
myssl.co.in
myssl.cn
mlsys.com
symsl.cn
lsmys.com
mysls.net
smlys.com
myssl.eu
smysl.com.ua
symsl.com
myssl.be
smlsy.com
ylsms.com
myssl.gr
smysl.org
smsyl.com
smsly.de
msysl.com
slyms.com
ysmsl.com
mlsys.network
myssl.guru
mlsys.xyz
smlys.no
lmsys.org
mlsys.org
yslms.com
smyls.com
smysl.com
lmssy.com
myssl.nl
mssly.com
myssl.com.tw
myssl.ru
ymlss.com
sylsm.com
myssl.co.uk
lmsys.fr
smyls.co.uk
myssl.in
smlys.org
symsl.qpon
mysls.com
smyls.co.za
mylss.s3.amazonaws.com
myssl.ro

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXsysml.jpA219.94.128.81
●NSmaster.dns.ne.jp2015-08-24 → 2026-06-30 · 2 obs
● 2015-08-24 00:17:20
● 2026-06-30 06:36:10
●NSns1.dns.ne.jp2015-08-24 → 2026-06-30 · 2 obs
● 2015-08-24 00:17:20
● 2026-06-30 06:36:10
●NSns2.dns.ne.jp2015-08-24 → 2026-06-30 · 2 obs
● 2015-08-24 00:17:20
● 2026-06-30 06:36:10
●MXsysml.jp2015-08-24 → 2026-06-30 · 2 obs
● 2015-08-24 00:17:20
● 2026-06-30 06:36:10
●A219.94.128.812015-08-24 → 2026-06-30 · 2 obs
● 2015-08-24 00:17:20
● 2026-06-30 06:36:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
sysml.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ 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 sysml.jp (unsigned zone)

⏱️ Timing

Total: 1796ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.128.81
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1sysml.jp (pri: 10)
TXT1v=spf1 a:www871.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

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

Analysis

Mail Server Role

sysml.jp serves as a mail server for sysml.jp.

IP Addresses

sysml.jp has exactly one IP address — 219.94.128.81.

ntu.co.jp, fact-2018.com, dsdi.jp plus two other host names have IP numbers in common with sysml.jp.

Name Servers

sysml.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

There is at least partial name server overlap between sysml.jp and other domains — cu-sr.com, fujimagari.jp, jiban.or.jp and two more among them.

These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.

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 — each hostname maps to exactly one IP address.

Mail Servers

sysml.jp uses exactly one mail server, which is sysml.jp.

sysml.jp carries a single IP number, which is 219.94.128.81.