sim3.net - dns.ninja

sim3.net

DNSSEC⚠️ Not signed
A219.94.163.36🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1426.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
MXsim3.net ⭐
A219.94.163.36🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1426.sakura.ne.jp
TXTv=spf1 a:www1426.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-02-25 #1

net

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=1782843406

MX for

sim3.net

Subdomains

www.sim3.net

Same first word

sim3.ru
sim3.de
sim3.it
sim3.org
sim3.eu
sim3.com
sim3.net

Similar names

i3ms.xyz
s3im.com
3smi.net
3smi.ru
s3mi.com
mi3s.fr
ims3.com
3mis.com
ms3i.com
si3m.com
3smi.com
mis3.com.au
m3is.eu
3sim.ru
ism3.fr
3sim.net
m3is.nl
ism3.com
3ims.com
3mis.net
3ism.com
mis3.com
mis3.cz
i3ms.net
i3sm.or.jp
is3m.com
m3is.com
3sim.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns1.sim3.netns162212132122.a2dns.comns199195117179.a2dns.comns2.sim3.netMXsim3.netmx.sim3.netA219.94.163.36187.45.210.101199.195.117.179
●NSmaster.dns.ne.jp2026-02-24 → 2026-06-30 · 3 obs
○ 2017-05-27 02:26:52
● 2026-02-24 09:59:34
● 2026-06-30 18:44:46
●NSns1.dns.ne.jp2026-02-24 → 2026-06-30 · 3 obs
○ 2017-05-27 02:26:52
● 2026-02-24 09:59:34
● 2026-06-30 18:44:46
○NSns1.sim3.net2015-08-23 → 2016-03-20 · 4 obs
● 2015-08-23 16:54:36
● 2016-03-20 02:57:38
○ 2016-06-20 00:16:10
○ 2026-06-30 18:44:46
○NSns162212132122.a2dns.com2016-06-20 → 2017-05-27 · 5 obs
○ 2016-03-20 02:57:38
● 2016-06-20 00:16:10
● 2017-05-27 02:26:52
○ 2026-02-24 09:59:34
○ 2026-06-30 18:44:46
○NSns199195117179.a2dns.com2016-06-20 → 2017-05-27 · 5 obs
○ 2016-03-20 02:57:38
● 2016-06-20 00:16:10
● 2017-05-27 02:26:52
○ 2026-02-24 09:59:34
○ 2026-06-30 18:44:46
●NSns2.dns.ne.jp2026-02-24 → 2026-06-30 · 3 obs
○ 2017-05-27 02:26:52
● 2026-02-24 09:59:34
● 2026-06-30 18:44:46
○NSns2.sim3.net2015-08-23 → 2016-03-20 · 4 obs
● 2015-08-23 16:54:36
● 2016-03-20 02:57:38
○ 2016-06-20 00:16:10
○ 2026-06-30 18:44:46
○MXmx.sim3.net2015-08-23 → 2016-03-20 · 4 obs
● 2015-08-23 16:54:36
● 2016-03-20 02:57:38
○ 2016-06-20 00:16:10
○ 2026-06-30 18:44:46
●MXsim3.net2016-06-20 → 2026-06-30 · 3 obs
○ 2016-03-20 02:57:38
● 2016-06-20 00:16:10
● 2026-06-30 18:44:46
○A187.45.210.1012015-08-23 → 2016-03-20 · 4 obs
● 2015-08-23 16:54:36
● 2016-03-20 02:57:38
○ 2016-06-20 00:16:10
○ 2026-06-30 18:44:46
○A199.195.117.1792016-06-20 → 2017-05-27 · 5 obs
○ 2016-03-20 02:57:38
● 2016-06-20 00:16:10
● 2017-05-27 02:26:52
○ 2026-02-24 09:59:34
○ 2026-06-30 18:44:46
●A219.94.163.362026-02-24 → 2026-06-30 · 3 obs
○ 2017-05-27 02:26:52
● 2026-02-24 09:59:34
● 2026-06-30 18:44:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
sim3.netns1.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 sim3.net (unsigned zone)

⏱️ Timing

Total: 1137ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.163.36
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1sim3.net (pri: 10)
TXT1v=spf1 a:www1426.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

The domain www.sim3.net falls under the parent sim3.net.

Mail Server Role

sim3.net serves as a mail server for sim3.net.

IP Addresses

sim3.net has exactly one IP address — 219.94.163.36.

mail.kubotakubo.com, emerara.net, shinato.jp plus two other host names have IP numbers in common with sim3.net.

Name Servers

sim3.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least some of sim3.net's name servers are shared with other domains, for example clearcanvasjp.sakura.ne.jp, tokyo-b0uz.sakura.ne.jp, hamazo.ne.jp and two more.

These name servers tend to be used in conjunction with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

sim3.net uses exactly one mail server, which is sim3.net.

sim3.net resolves to a single IP number: 219.94.163.36.