syncom.co.jp - robtex.com

syncom.co.jp

DNSSEC⚠️ Not signed
A183.90.245.30🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv2029.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
MXsyncom-co-jp.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.5🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTMS=ms20564054
TXTv=spf1 +a:sv2029.xserver.jp +a:syncom.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

syncom.co.jp

Same first word

syncom.cn
syncom.ws
syncom.ca
syncom.sk
syncom.it
syncom.net
syncom.se
syncom.shop
syncom.pl
syncom.com.br
syncom.com
syncom.live
syncom.hu
syncom.com.au
syncom.eu
syncom.gr
syncom.co.jp
syncom.in
syncom.org
syncom.fr
syncom.com.mx
syncom.nl
syncom.de

Similar names

mynsoc.com
myscon.net
mycons.in
mycson.com
nyscom.net
nycmos.com
omsnyc.com
symcon.gmbh
mocnys.com
mosync.com
symcon.com
mycons.de
omsync.com
symcon.de
nycoms.com
symcon.hu
mycons.ru
osmnyc.com
symcon.at
moncys.com
nysomc.com
comsyn.com
myscon.com
symcon.cz
symcon.info
synomc.com
omsync.net
symcon.org
symcon.net
ymcons.com
nyscom.com
mycons.org
syncmo.com
nycoms.net
mycons.com
nycoms.info
mysnoc.net

DNS History

17 records (7 active, 10 former)

2008201020122014201620182020202220242026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpkotetsu.alpha-lt.netns1.canonet.ne.jpns2.canonet.ne.jptsukuba.aics.ne.jpMXsyncom-co-jp.mail.protection.outlook.comampub01.alpha-mail.netampub02.alpha-mail.netampub03.alpha-mail.netmx.syncom.co.jpsyncom.co.jpA183.90.245.30216.230.251.99
○NSkotetsu.alpha-lt.net2015-07-22 → 2016-05-04 · 5 obs
○ 2007-12-20 22:22:12
● 2015-07-22 04:56:46
● 2016-05-04 23:55:50
○ 2017-01-19 18:07:24
○ 2026-06-14 20:56:28
○NSns1.canonet.ne.jp2007-12-20 → 2007-12-20 · 3 obs
● 2007-12-20 22:22:12
○ 2015-07-22 04:56:46
○ 2026-06-14 20:56:28
●NSns1.xserver.jp2017-01-19 → 2026-06-14 · 3 obs
○ 2016-05-04 23:55:50
● 2017-01-19 18:07:24
● 2026-06-14 20:56:28
○NSns2.canonet.ne.jp2007-12-20 → 2007-12-20 · 3 obs
● 2007-12-20 22:22:12
○ 2015-07-22 04:56:46
○ 2026-06-14 20:56:28
●NSns2.xserver.jp2017-01-19 → 2026-06-14 · 3 obs
○ 2016-05-04 23:55:50
● 2017-01-19 18:07:24
● 2026-06-14 20:56:28
●NSns3.xserver.jp2017-01-19 → 2026-06-14 · 3 obs
○ 2016-05-04 23:55:50
● 2017-01-19 18:07:24
● 2026-06-14 20:56:28
●NSns4.xserver.jp2017-01-19 → 2026-06-14 · 3 obs
○ 2016-05-04 23:55:50
● 2017-01-19 18:07:24
● 2026-06-14 20:56:28
●NSns5.xserver.jp2017-01-19 → 2026-06-14 · 3 obs
○ 2016-05-04 23:55:50
● 2017-01-19 18:07:24
● 2026-06-14 20:56:28
○NStsukuba.aics.ne.jp2015-07-22 → 2016-05-04 · 5 obs
○ 2007-12-20 22:22:12
● 2015-07-22 04:56:46
● 2016-05-04 23:55:50
○ 2017-01-19 18:07:24
○ 2026-06-14 20:56:28
○MXampub01.alpha-mail.net2015-07-22 → 2016-05-04 · 5 obs
○ 2007-12-20 22:22:12
● 2015-07-22 04:56:46
● 2016-05-04 23:55:50
○ 2017-01-19 18:07:24
○ 2026-06-14 20:56:28
○MXampub02.alpha-mail.net2015-07-22 → 2016-05-04 · 5 obs
○ 2007-12-20 22:22:12
● 2015-07-22 04:56:46
● 2016-05-04 23:55:50
○ 2017-01-19 18:07:24
○ 2026-06-14 20:56:28
○MXampub03.alpha-mail.net2015-07-22 → 2016-05-04 · 5 obs
○ 2007-12-20 22:22:12
● 2015-07-22 04:56:46
● 2016-05-04 23:55:50
○ 2017-01-19 18:07:24
○ 2026-06-14 20:56:28
○MXmx.syncom.co.jp2007-12-20 → 2007-12-20 · 3 obs
● 2007-12-20 22:22:12
○ 2015-07-22 04:56:46
○ 2026-06-14 20:56:28
●MXsyncom-co-jp.mail.protection.outlook.com2026-06-14 → 2026-06-14 · 2 obs
○ 2026-05-25 20:06:10
● 2026-06-14 20:56:28
○MXsyncom.co.jp2017-01-19 → 2026-05-25 · 4 obs
○ 2016-05-04 23:55:50
● 2017-01-19 18:07:24
● 2026-05-25 20:06:10
○ 2026-06-14 20:56:28
●A183.90.245.302017-01-19 → 2026-06-14 · 3 obs
○ 2016-05-04 23:55:50
● 2017-01-19 18:07:24
● 2026-06-14 20:56:28
○A216.230.251.992015-07-22 → 2016-05-04 · 5 obs
○ 2007-12-20 22:22:12
● 2015-07-22 04:56:46
● 2016-05-04 23:55:50
○ 2017-01-19 18:07:24
○ 2026-06-14 20:56:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
syncom.co.jpns1.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns2.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.245.30
NS5ns3.xserver.jp, ns5.xserver.jp...
MX1syncom-co-jp.mail.protection.outlook.com
TXT2MS=ms20564054, v=spf1 +a:sv2029.xserver.jp +a:syncom.co
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

Mail Server Role

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

IP Addresses

syncom.co.jp resolves to one IP address: 183.90.245.30.

yumemon.com, www.cutiestar.net, dns.jcl.co.jp and two other host names share IP numbers with syncom.co.jp.

Name Servers

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

There is at least partial name server overlap between syncom.co.jp and other domains — weekly-topics.com, osker.org, advance-setagaya-sports.com and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that resolve to three IP addresses:

ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Hosts with just one IP address:

ns2.xserver.jp resolves to the IP address 35.72.43.26.

ns3.xserver.jp resolves to the IP address 202.226.36.247.

Mail Servers

Mail for syncom.co.jp is handled by a single mail server, syncom-co-jp.mail.protection.outlook.com.

syncom-co-jp.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.124.0, 52.101.124.1, 52.101.124.5 and 5 others.