ritzwell.com - robtex.com

ritzwell.com

DNSSEC⚠️ Not signed
A122.17.174.223🇯🇵 OCN122.16.0.0/12 (AS4713) CIDR BLOCK 82 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRc15x4x2q.mwprem.net
NSmwns1.customer.ne.jp ⭐
A210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE
NSmwns2.customer.ne.jp
A202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE
MXmwpremgw1.ocn.ad.jp ⭐
A210.145.253.225🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
MXmwpremgw2.ocn.ad.jp ⭐
A210.145.253.226🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
TXTgoogle-site-verification=eTKQktrwlGoIZ_i31CokXbai2cieXrnO16crIPMn1SY
TXTv=spf1 +a include:_spf.mwprem.net include:spf.haihaimail.jp ~all
SOAmwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613493223

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=1776091722

Subdomains

mail.ritzwell.com

Same first word

ritzwell.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSmwns1.customer.ne.jpmwns2.customer.ne.jpns-231.dns.jp-e1.cloudn-service.comns-232.dns.jp-w1.cloudn-service.comns-233.dns.us-e1.cloudn-service.comns81.estore.co.jpns82.estore.co.jpns83.estore.co.jpns84.estore.co.jpMXmwpremgw1.ocn.ad.jpmwpremgw2.ocn.ad.jpmx.ritzwell.comvcgw1.ocn.ad.jpvcgw2.ocn.ad.jpA122.17.174.223210.248.135.62222.146.32.183
●NSmwns1.customer.ne.jp2026-04-13 → 2026-04-13 · 2 obs
○ 2019-02-22 12:43:48
● 2026-04-13 15:10:42
●NSmwns2.customer.ne.jp2026-04-13 → 2026-04-13 · 2 obs
○ 2019-02-22 12:43:48
● 2026-04-13 15:10:42
○NSns-231.dns.jp-e1.cloudn-service.com2017-01-18 → 2019-02-22 · 4 obs
○ 2016-04-22 19:22:44
● 2017-01-18 03:23:20
● 2019-02-22 12:43:48
○ 2026-04-13 15:10:42
○NSns-232.dns.jp-w1.cloudn-service.com2017-01-18 → 2019-02-22 · 4 obs
○ 2016-04-22 19:22:44
● 2017-01-18 03:23:20
● 2019-02-22 12:43:48
○ 2026-04-13 15:10:42
○NSns-233.dns.us-e1.cloudn-service.com2017-01-18 → 2019-02-22 · 4 obs
○ 2016-04-22 19:22:44
● 2017-01-18 03:23:20
● 2019-02-22 12:43:48
○ 2026-04-13 15:10:42
○NSns81.estore.co.jp2015-07-04 → 2016-04-22 · 4 obs
● 2015-07-04 07:40:26
● 2016-04-22 19:22:44
○ 2017-01-18 03:23:20
○ 2026-04-13 15:10:42
○NSns82.estore.co.jp2015-07-04 → 2016-04-22 · 4 obs
● 2015-07-04 07:40:26
● 2016-04-22 19:22:44
○ 2017-01-18 03:23:20
○ 2026-04-13 15:10:42
○NSns83.estore.co.jp2015-07-04 → 2016-04-22 · 4 obs
● 2015-07-04 07:40:26
● 2016-04-22 19:22:44
○ 2017-01-18 03:23:20
○ 2026-04-13 15:10:42
○NSns84.estore.co.jp2015-07-04 → 2016-04-22 · 4 obs
● 2015-07-04 07:40:26
● 2016-04-22 19:22:44
○ 2017-01-18 03:23:20
○ 2026-04-13 15:10:42
●MXmwpremgw1.ocn.ad.jp2019-02-22 → 2026-04-13 · 3 obs
○ 2017-01-18 03:23:20
● 2019-02-22 12:43:48
● 2026-04-13 15:10:42
●MXmwpremgw2.ocn.ad.jp2019-02-22 → 2026-04-13 · 3 obs
○ 2017-01-18 03:23:20
● 2019-02-22 12:43:48
● 2026-04-13 15:10:42
○MXmx.ritzwell.com2015-07-04 → 2016-04-22 · 4 obs
● 2015-07-04 07:40:26
● 2016-04-22 19:22:44
○ 2017-01-18 03:23:20
○ 2026-04-13 15:10:42
○MXvcgw1.ocn.ad.jp2017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-22 19:22:44
● 2017-01-18 03:23:20
○ 2019-02-22 12:43:48
○ 2026-04-13 15:10:42
○MXvcgw2.ocn.ad.jp2017-01-18 → 2017-01-18 · 4 obs
○ 2016-04-22 19:22:44
● 2017-01-18 03:23:20
○ 2019-02-22 12:43:48
○ 2026-04-13 15:10:42
●A122.17.174.2232026-04-13 → 2026-04-13 · 2 obs
○ 2019-02-22 12:43:48
● 2026-04-13 15:10:42
○A210.248.135.622015-07-04 → 2016-04-22 · 4 obs
● 2015-07-04 07:40:26
● 2016-04-22 19:22:44
○ 2017-01-18 03:23:20
○ 2026-04-13 15:10:42
○A222.146.32.1832017-01-18 → 2019-02-22 · 4 obs
○ 2016-04-22 19:22:44
● 2017-01-18 03:23:20
● 2019-02-22 12:43:48
○ 2026-04-13 15:10:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...-
ritzwell.commwns1.customer.ne.jp, mwns2.customer.ne.jp-

✅ Authoritative Response

Server:210.150.23.210

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ritzwell.com (unsigned zone)

⏱️ Timing

Total: 1300ms | Queries: -

📄 Records

TypeCountSample Data
A1122.17.174.223
NS2mwns2.customer.ne.jp, mwns1.customer.ne.jp
MX2mwpremgw2.ocn.ad.jp (pri: 10), mwpremgw1.ocn.ad.jp (pri: 10)
TXT2google-site-verification=eTKQktrwlGoIZ_i, v=spf1 +a include:_spf.mwprem.net includ
SOA1mwns1.customer.ne.jp host-plan-ac.ntt.co

Analysis

Hierarchy

ritzwell.com is the parent of mail.ritzwell.com.

IP Addresses

ritzwell.com resolves to one IP number: 122.17.174.223.

Other host names, for instance c15x4x2q.mwprem.net, share IP numbers with ritzwell.com.

Name Servers

ritzwell.com is delegated to two name servers mwns1.customer.ne.jp and mwns2.customer.ne.jp.

ritzwell.com shares the same name server setup as other domains, for instance nagatakasei.co.jp, utti-net.co.jp, hikari-b.co.jp, iplaza.inagi.tokyo.jp and jci.go.jp.

Host names with one IP number:

mwns1.customer.ne.jp points to 210.150.23.210

mwns2.customer.ne.jp points to 202.17.152.183

Mail Servers

Two mail servers handle ritzwell.com: mwpremgw1.ocn.ad.jp and mwpremgw2.ocn.ad.jp.

ritzwell.com shares the same mail server setup as other domains, for instance c150qqgk.mwprem.net, c15jbvac.mwprem.net, c15mftir.mwprem.net, c15cbjwf.mwprem.net and c15whvui.mwprem.net.

ritzwell.com shares some mail servers with other domains, at least partially, for example koganei.co.jp and ilc.co.jp.

Host names with one IP number:

mwpremgw1.ocn.ad.jp points to 210.145.253.225

mwpremgw2.ocn.ad.jp points to 210.145.253.226