sumimotoseikotuin.com - robtex.com

sumimotoseikotuin.com

DNSSEC⚠️ Not signed
A133.130.99.86🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsv101.belposto.ne.jp
NSns2.namedserver.net ⭐
A157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
NSns.namedserver.net
A157.120.112.212🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
MXmail.sumimotoseikotuin.com ⭐
A153.122.55.229🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRdx.ptr159.ptrcloud.net
TXTv=spf1 ip4:153.122.55.229 -all
SOAns.namedserver.netroot@namedserver.net serial=4

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=1774816172

Previously MX for

sumimotoseikotuin.com

Subdomains

mail.sumimotoseikotuin.com

Same first word

sumimotoseikotuin.com

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns.namedserver.netns2.namedserver.net01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns.sumimotoseikotuin.comns2.sumimotoseikotuin.comMXmail.sumimotoseikotuin.comsumimotoseikotuin.comA133.130.99.86153.122.55.229202.237.149.70
○NS01.dnsv.jp2015-07-15 → 2015-11-23 · 4 obs
● 2015-07-15 06:09:10
● 2015-11-23 10:21:34
○ 2016-02-29 10:49:50
○ 2026-03-29 20:56:50
○NS02.dnsv.jp2015-07-15 → 2015-11-23 · 4 obs
● 2015-07-15 06:09:10
● 2015-11-23 10:21:34
○ 2016-02-29 10:49:50
○ 2026-03-29 20:56:50
○NS03.dnsv.jp2015-07-15 → 2015-11-23 · 4 obs
● 2015-07-15 06:09:10
● 2015-11-23 10:21:34
○ 2016-02-29 10:49:50
○ 2026-03-29 20:56:50
○NS04.dnsv.jp2015-07-15 → 2015-11-23 · 4 obs
● 2015-07-15 06:09:10
● 2015-11-23 10:21:34
○ 2016-02-29 10:49:50
○ 2026-03-29 20:56:50
●NSns.namedserver.net2026-03-08 → 2026-03-29 · 3 obs
○ 2017-03-19 07:26:30
● 2026-03-08 23:50:24
● 2026-03-29 20:56:50
○NSns.sumimotoseikotuin.com2016-02-29 → 2017-03-19 · 5 obs
○ 2015-11-23 10:21:34
● 2016-02-29 10:49:50
● 2017-03-19 07:26:30
○ 2026-03-08 23:50:24
○ 2026-03-29 20:56:50
●NSns2.namedserver.net2026-03-08 → 2026-03-29 · 3 obs
○ 2017-03-19 07:26:30
● 2026-03-08 23:50:24
● 2026-03-29 20:56:50
○NSns2.sumimotoseikotuin.com2016-02-29 → 2017-03-19 · 5 obs
○ 2015-11-23 10:21:34
● 2016-02-29 10:49:50
● 2017-03-19 07:26:30
○ 2026-03-08 23:50:24
○ 2026-03-29 20:56:50
●MXmail.sumimotoseikotuin.com2016-02-29 → 2026-03-29 · 3 obs
○ 2015-11-23 10:21:34
● 2016-02-29 10:49:50
● 2026-03-29 20:56:50
○MXsumimotoseikotuin.com2015-07-15 → 2015-11-23 · 4 obs
● 2015-07-15 06:09:10
● 2015-11-23 10:21:34
○ 2016-02-29 10:49:50
○ 2026-03-29 20:56:50
●A133.130.99.862026-03-08 → 2026-03-29 · 3 obs
○ 2017-03-19 07:26:30
● 2026-03-08 23:50:24
● 2026-03-29 20:56:50
○A153.122.55.2292016-02-29 → 2017-03-19 · 5 obs
○ 2015-11-23 10:21:34
● 2016-02-29 10:49:50
● 2017-03-19 07:26:30
○ 2026-03-08 23:50:24
○ 2026-03-29 20:56:50
○A202.237.149.702015-07-15 → 2015-11-23 · 4 obs
● 2015-07-15 06:09:10
● 2015-11-23 10:21:34
○ 2016-02-29 10:49:50
○ 2026-03-29 20:56:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sumimotoseikotuin.comns.namedserver.net, ns2.namedserver.net-

✅ Authoritative Response

Server:157.120.114.212

NS records: ns.namedserver.net, ns2.namedserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumimotoseikotuin.com (unsigned zone)

⏱️ Timing

Total: 3290ms | Queries: -

📄 Records

TypeCountSample Data
A1133.130.99.86
NS2ns2.namedserver.net, ns.namedserver.net
MX1mail.sumimotoseikotuin.com (pri: 10)
TXT1v=spf1 ip4:153.122.55.229 -all
SOA1ns.namedserver.net root.namedserver.net

Analysis

Hierarchy

mail.sumimotoseikotuin.com has sumimotoseikotuin.com as its parent.

IP Addresses

sumimotoseikotuin.com maps to IP address 133.130.99.86.

Other host names, for instance sv101.belposto.ne.jp, nf-grain.com, kinugawaiin.com, kuniys.com and i-lc.jp share IP numbers with sumimotoseikotuin.com.

Name Servers

Two name servers ns2.namedserver.net and ns.namedserver.net are delegated to sumimotoseikotuin.com.

sumimotoseikotuin.com uses the same name server configuration as other domains, such as 213.49.122.153.in-addr.arpa, tep.or.jp, nakata.ne.jp, gowest.biz and 34.25.122.153.in-addr.arpa.

sumimotoseikotuin.com at least partially shares name servers with other domains, including 158.122.153.in-addr.arpa, 252.30.157.210.in-addr.arpa and nadogaya-abiko.com.

Host names with three IP numbers

ns2.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212

ns.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212

Note that ns2.namedserver.net and ns.namedserver.net both point to the same three IPs: 157.120.112.212, 157.120.113.212 and 157.120.114.212

Names pointing to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net

Names pointing to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net

Names pointing to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net

Mail Servers

sumimotoseikotuin.com is handled by a single mail server, mail.sumimotoseikotuin.com.

mail.sumimotoseikotuin.com points to one IP number: 153.122.55.229.