sumisei.com - robtex.com

sumisei.com

DNSSEC⚠️ Not signed
NSns0.kagoya.net ⭐
A210.134.60.132🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRns0.kagoya.net
NSns.kagoya.net
A210.134.60.132🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRns0.kagoya.net
NSns1.kagoya.net
A203.142.206.132🇯🇵 KAGOYAJAPAN203.142.192.0/20 KAGOYA Japan Inc.
PTRns1.kagoya.net
MXdmail.kagoya.net ⭐
A210.134.51.6🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail01.kagoya.net
A210.134.51.7🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail02.kagoya.net
A210.134.58.253🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail03.kagoya.net
A210.134.58.254🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail04.kagoya.net
TXTv=spf1 include:kagoya.net ~all
SOAns.kagoya.netroot@kagoya.net serial=2026020001

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=1775565072

Same first word

sumisei.com
sumisei.jp

Similar names

sieusim.com
sieusim.net
simisue.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns.kagoya.netns0.kagoya.netns1.kagoya.netns.zih.netns2.zih.netMXdmail.kagoya.netms014s.new-core.comA202.191.119.98
●NSns.kagoya.net2026-04-05 → 2026-04-07 · 3 obs
○ 2020-03-28 06:55:00
● 2026-04-05 04:13:48
● 2026-04-07 12:32:54
○NSns.zih.net2015-06-09 → 2020-03-28 · 4 obs
● 2015-06-09 03:23:48
● 2020-03-28 06:55:00
○ 2026-04-05 04:13:48
○ 2026-04-07 12:32:54
●NSns0.kagoya.net2026-04-05 → 2026-04-07 · 3 obs
○ 2020-03-28 06:55:00
● 2026-04-05 04:13:48
● 2026-04-07 12:32:54
●NSns1.kagoya.net2026-04-05 → 2026-04-07 · 3 obs
○ 2020-03-28 06:55:00
● 2026-04-05 04:13:48
● 2026-04-07 12:32:54
○NSns2.zih.net2015-06-09 → 2020-03-28 · 4 obs
● 2015-06-09 03:23:48
● 2020-03-28 06:55:00
○ 2026-04-05 04:13:48
○ 2026-04-07 12:32:54
●MXdmail.kagoya.net2026-04-05 → 2026-04-07 · 3 obs
○ 2020-03-28 06:55:00
● 2026-04-05 04:13:48
● 2026-04-07 12:32:54
○MXms014s.new-core.com2015-06-09 → 2020-03-28 · 4 obs
● 2015-06-09 03:23:48
● 2020-03-28 06:55:00
○ 2026-04-05 04:13:48
○ 2026-04-07 12:32:54
○A202.191.119.982015-06-09 → 2020-03-28 · 4 obs
● 2015-06-09 03:23:48
● 2020-03-28 06:55:00
○ 2026-04-05 04:13:48
○ 2026-04-07 12:32:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
sumisei.comns0.kagoya.net, ns1.kagoya.net-

✅ Authoritative Response

Server:203.142.206.132

NS records: ns0.kagoya.net, ns1.kagoya.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumisei.com (unsigned zone)

⏱️ Timing

Total: 883ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns0.kagoya.net, ns1.kagoya.net
MX1dmail.kagoya.net (pri: 10)
TXT1v=spf1 include:kagoya.net ~all
SOA1ns.kagoya.net root.kagoya.net

Analysis

Name Servers

sumisei.com is delegated to name servers ns0.kagoya.net, ns1.kagoya.net and ns.kagoya.net.

sumisei.com at least partially shares name servers with other domains such as has-k.com, pasokon-syobun.com, 2.1.1.3.0.0.0.0.0.0.c.8.6.0.4.2.ip6.arpa, softquality.co.jp and sourire-sendai.com.

Host names with a single IP

ns0.kagoya.net points to 210.134.60.132.

ns1.kagoya.net points to 203.142.206.132.

ns.kagoya.net points to 210.134.60.132.

Names pointing to 210.134.60.132: ns0.kagoya.net and ns.kagoya.net.

Mail Servers

sumisei.com is handled by a single mail server, dmail.kagoya.net.

sumisei.com shares the same mail server setup as other domains, including tokairin.com, nukipara.net, tsp.me.uk, hug-nishinippori.link and brshop.jp.

sumisei.com shares some mail servers with other domains, at least partially, for instance dgarden.jp.

dmail.kagoya.net resolves to four IPs: 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.