tsuma.net - robtex.com

tsuma.net

DNSSEC⚠️ Not signed
A202.172.26.30🇯🇵 DRNET202.172.24.0/21
PTRm29.coreserver.jp
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail1.tsuma.net ⭐
A202.172.26.30🇯🇵 DRNET202.172.24.0/21
PTRm29.coreserver.jp
MXmail2.tsuma.net(20)
A183.90.181.102🇯🇵 DRNET183.90.176.0/21
PTRtky002.rakko.zone
MXmail3.tsuma.net(30)
A183.90.181.103🇯🇵 DRNET183.90.176.0/21
PTRtky003.rakko.zone
MXmail4.tsuma.net(40)
A183.90.180.104🇯🇵 DRNET183.90.176.0/21
PTRtky004.rakko.zone
TXTv=spf1 mx ~all
SOAns1.value-domain.comhostmaster@tsuma.net 2026-01-24 #19

net

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=1776038772

Subdomains

mail2.tsuma.net
mail4.tsuma.net
mail3.tsuma.net
mail1.tsuma.net

Same first word

tsuma.com
tsuma.net
tsuma.co.jp
tsuma.org

Similar names

tasum.mx
musat.net
utsma.edu.mx
stamu.nl
matsu.cloud
staum.ru
maust.de
satmu.it
tusam.com
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tasum.sk
amust.de
matus.net
matsu.hr
tuams.com
ustam.de
usatm.network
satum.eu
atmus.dev.br
matus.ru
smuta.games
satum.ru
smuta.com
matsu.edu.tw
amust.cn
sumat.de
utsam.org
matsu.ac
atmus.co
smuta.net
tmusa.email
samut.com
mtusa.pl
matus.es
tumsa.com
musta.global
tmuas.com
mastu.de
tamsu.com
mtaus.org
tumsa.co.uk
utmsa.com
matus.de
matus.ee
musat.ru
matus.co.uk
tamus.nl
atmus.de
stuma.de
matsu.org.tw
matsu.idv.tw
smatu.com
amtus.cc
sutma.ir
utams.net
matsu.ca
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matus.org
smuta.sk
matus.ch
tusam.com.tr
atmsu.com
sumat.cat
umtas.com.tr
matsu.gov
asmut.com.br
muast.com
musat.ca
stuma.com
umtas.com
mauts.de
musta.net.cn
satum.de
sumat.ru
maust.ch
tamus.lt
ustma.com
umsat.com
musat.info
matsu.net
matus.cl
tmasu.com
musat.eu
atsmu.com
maust.org
tamus.ru
mastu.at
umats.com
matsu.pl
musta.cc
matus.cz
tsaum.com
matus.fr
tamus.edu
msuta.com
matsu.com.cn
mtusa.com
atums.com
matus.co.za
musta.eu
matus.us
uatms.com
satum.cz
ustam.at
satum.com
samut.com.au
tasmu.com
maust.net
musta.de
matus.dk
atmus.jp
atmus.com
matsu.tax
mastu.com
ustam.net
ustam.com
tumas.cz
sutma.com
smaut.tech
asmut.eu
stuma.net
stuma.ch
amtus.com
samtu.ru
ausmt.ac.ir
tamus.com
tusam.eu
musta.cn
utmsa.org
sutma.com.tr
smaut.com
tsmau.com
matsu.cz
smuta.org
asutm.com
matsu.com
tmusa.com
matus.sk
musat.ro
atmus.co.uk
sumat.cn

DNS History

21 records (10 active, 11 former)

2008201020122014201620182020202220242026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.com2nd.dnsv.jpns.tsuma.netns0.kagoya.netns1.kagoya.netns2.atwork.co.jpMXmail1.tsuma.netmail2.tsuma.netmail3.tsuma.netmail4.tsuma.netdmail.kagoya.netmail.tsuma.netns.tsuma.netA202.172.26.30202.218.212.141203.142.196.174210.140.190.140
○NS2nd.dnsv.jp2016-10-30 → 2017-05-22 · 5 obs
○ 2016-02-28 15:26:46
● 2016-10-30 11:44:04
● 2017-05-22 23:03:44
○ 2026-04-02 05:37:42
○ 2026-04-13 00:34:10
○NSns.tsuma.net2015-07-25 → 2017-05-22 · 5 obs
○ 2007-10-18 05:21:04
● 2015-07-25 13:02:12
● 2017-05-22 23:03:44
○ 2026-04-02 05:37:42
○ 2026-04-13 00:34:10
○NSns0.kagoya.net2007-10-18 → 2007-10-18 · 3 obs
● 2007-10-18 05:21:04
○ 2015-07-25 13:02:12
○ 2026-04-13 00:34:10
○NSns1.kagoya.net2007-10-18 → 2007-10-18 · 3 obs
● 2007-10-18 05:21:04
○ 2015-07-25 13:02:12
○ 2026-04-13 00:34:10
●NSns1.value-domain.com2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
○NSns2.atwork.co.jp2015-07-25 → 2016-02-28 · 5 obs
○ 2007-10-18 05:21:04
● 2015-07-25 13:02:12
● 2016-02-28 15:26:46
○ 2016-10-30 11:44:04
○ 2026-04-13 00:34:10
●NSns2.value-domain.com2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
●NSns3.value-domain.com2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
●NSns4.value-domain.com2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
●NSns5.value-domain.com2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
○MXdmail.kagoya.net2007-10-18 → 2007-10-18 · 3 obs
● 2007-10-18 05:21:04
○ 2015-07-25 13:02:12
○ 2026-04-13 00:34:10
○MXmail.tsuma.net2016-10-30 → 2017-05-22 · 5 obs
○ 2016-02-28 15:26:46
● 2016-10-30 11:44:04
● 2017-05-22 23:03:44
○ 2026-04-02 05:37:42
○ 2026-04-13 00:34:10
●MXmail1.tsuma.net2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
●MXmail2.tsuma.net2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
●MXmail3.tsuma.net2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
●MXmail4.tsuma.net2026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
○MXns.tsuma.net2015-07-25 → 2016-02-28 · 5 obs
○ 2007-10-18 05:21:04
● 2015-07-25 13:02:12
● 2016-02-28 15:26:46
○ 2016-10-30 11:44:04
○ 2026-04-13 00:34:10
●A202.172.26.302026-04-02 → 2026-04-13 · 3 obs
○ 2017-05-22 23:03:44
● 2026-04-02 05:37:42
● 2026-04-13 00:34:10
○A202.218.212.1412015-07-25 → 2016-02-28 · 5 obs
○ 2007-10-18 05:21:04
● 2015-07-25 13:02:12
● 2016-02-28 15:26:46
○ 2016-10-30 11:44:04
○ 2026-04-13 00:34:10
○A203.142.196.1742007-10-18 → 2007-10-18 · 3 obs
● 2007-10-18 05:21:04
○ 2015-07-25 13:02:12
○ 2026-04-13 00:34:10
○A210.140.190.1402016-10-30 → 2017-05-22 · 5 obs
○ 2016-02-28 15:26:46
● 2016-10-30 11:44:04
● 2017-05-22 23:03:44
○ 2026-04-02 05:37:42
○ 2026-04-13 00:34:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tsuma.netns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...-

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsuma.net (unsigned zone)

⏱️ Timing

Total: 588ms | Queries: -

📄 Records

TypeCountSample Data
A1202.172.26.30
NS2ns2.value-domain.com, ns1.value-domain.com
MX4mail3.tsuma.net (pri: 30), mail2.tsuma.net (pri: 20)...
TXT1v=spf1 mx ~all
SOA1ns1.value-domain.com hostmaster.tsuma.ne

Analysis

Hierarchy

tsuma.net is a parent of mail2.tsuma.net, mail4.tsuma.net, mail3.tsuma.net and mail1.tsuma.net.

IP Addresses

tsuma.net resolves to one IP number: 202.172.26.30.

Other host names, for instance mail.vilab.org, beesknees.tech, goddessmaria.269g.net, mail1.collation.info and mail1.nadeshiko.info share IP numbers with tsuma.net.

Name Servers

tsuma.net is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

tsuma.net at least partially shares name servers with other domains, including kinositaya.com, spicekitchen.jp, ikagu.jp, voice-actors-startup.com and noru.jp.

These name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IP numbers

- ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161

- ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115

- ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161

- ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115

- ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161

Host names that point to each IP

- pointing to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com

- pointing to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com

- pointing to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com

- pointing to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com

Mail Servers

tsuma.net is handled by four mail servers: mail1.tsuma.net, mail2.tsuma.net, mail3.tsuma.net and mail4.tsuma.net.

Host names with one IP number:

mail1.tsuma.net points to 202.172.26.30; mail2.tsuma.net points to 183.90.181.102; mail3.tsuma.net points to 183.90.181.103; mail4.tsuma.net points to 183.90.180.104.