code3.co.jp - dns.ninja

code3.co.jp

DNSSEC⚠️ Not signed
A183.90.238.37🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2336.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXcode3.co.jp ⭐
A183.90.238.37🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv2336.xserver.jp
TXTv=spf1 +a:sv2336.xserver.jp +a:code3.co.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

MX for

code3.co.jp

Same first word

code3.hu
code3.net
code3.s3.amazonaws.com
code3.ca
code3.dk
code3.ru
code3.co
code3.co.jp
code3.mx
code3.com
code3.eu
code3.de
code3.us
code3.at

Similar names

3deco.studio
3deco.pl
d3eco.com
deco3.com
3code.us
3code.pl
3deco.ro
ecod3.com
eco3d.vn
3dcoe.org
3dcoe.net
3code.it
3doce.com
eco3d.ru
3deco.fr
3code.de
eco3d.org
3code.net
3code.co.id
edoc3.net
3dceo.com
edoc3.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns4.cpi.ad.jpns5.cpi.ad.jpMXcode3.co.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA183.90.238.37158.199.153.6
●NSns1.xserver.jp2019-03-30 → 2026-06-11 · 3 obs
○ 2016-10-02 06:42:30
● 2019-03-30 18:03:34
● 2026-06-11 19:11:54
●NSns2.xserver.jp2019-03-30 → 2026-06-11 · 3 obs
○ 2016-10-02 06:42:30
● 2019-03-30 18:03:34
● 2026-06-11 19:11:54
●NSns3.xserver.jp2019-03-30 → 2026-06-11 · 3 obs
○ 2016-10-02 06:42:30
● 2019-03-30 18:03:34
● 2026-06-11 19:11:54
○NSns4.cpi.ad.jp2015-06-16 → 2016-10-02 · 4 obs
● 2015-06-16 16:53:52
● 2016-10-02 06:42:30
○ 2019-03-30 18:03:34
○ 2026-06-11 19:11:54
●NSns4.xserver.jp2019-03-30 → 2026-06-11 · 3 obs
○ 2016-10-02 06:42:30
● 2019-03-30 18:03:34
● 2026-06-11 19:11:54
○NSns5.cpi.ad.jp2015-06-16 → 2016-10-02 · 4 obs
● 2015-06-16 16:53:52
● 2016-10-02 06:42:30
○ 2019-03-30 18:03:34
○ 2026-06-11 19:11:54
●NSns5.xserver.jp2019-03-30 → 2026-06-11 · 3 obs
○ 2016-10-02 06:42:30
● 2019-03-30 18:03:34
● 2026-06-11 19:11:54
●MXcode3.co.jp2019-03-30 → 2026-06-11 · 3 obs
○ 2016-10-02 06:42:30
● 2019-03-30 18:03:34
● 2026-06-11 19:11:54
○MXvlmx20.secure.ne.jp2015-06-16 → 2016-10-02 · 4 obs
● 2015-06-16 16:53:52
● 2016-10-02 06:42:30
○ 2019-03-30 18:03:34
○ 2026-06-11 19:11:54
○MXvlmx21.secure.ne.jp2015-06-16 → 2016-10-02 · 4 obs
● 2015-06-16 16:53:52
● 2016-10-02 06:42:30
○ 2019-03-30 18:03:34
○ 2026-06-11 19:11:54
○MXvlmx22.secure.ne.jp2015-06-16 → 2016-10-02 · 4 obs
● 2015-06-16 16:53:52
● 2016-10-02 06:42:30
○ 2019-03-30 18:03:34
○ 2026-06-11 19:11:54
○A158.199.153.62015-06-16 → 2016-10-02 · 4 obs
● 2015-06-16 16:53:52
● 2016-10-02 06:42:30
○ 2019-03-30 18:03:34
○ 2026-06-11 19:11:54
●A183.90.238.372019-03-30 → 2026-06-11 · 3 obs
○ 2016-10-02 06:42:30
● 2019-03-30 18:03:34
● 2026-06-11 19:11:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
code3.co.jpns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:35.72.43.26

NS records: ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code3.co.jp (unsigned zone)

⏱️ Timing

Total: 1167ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.238.37
NS5ns1.xserver.jp, ns4.xserver.jp...
MX1code3.co.jp (pri: 0)
TXT1v=spf1 +a:sv2336.xserver.jp +a:code3.co.
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

code3.co.jp is listed as a mail server for itself.

IP Addresses

code3.co.jp resolves to one IP address: 183.90.238.37.

lshort.co.jp, 92u.net, japan-360.net and two other host names share IP numbers with code3.co.jp.

Name Servers

code3.co.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

code3.co.jp shares at least some of its name servers with other domains, including ayumi-service.com, tosho-b.com, txtha.com and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.

Mail Servers

Mail for code3.co.jp is handled by one mail server — code3.co.jp.

code3.co.jp resolves to a single IP number: 183.90.238.37.