j-tsuka.com - robtex.com

j-tsuka.com

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
MXalt1.aspmx.l.google.com(15)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(15)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx2.googlemail.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(20)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx4.googlemail.com(20)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx5.googlemail.com(20)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
SOA01.dnsv.jphostmaster@dnsv.jp serial=1266656790

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=1774564232

Same first word

j-tsuka.com

DNS History

9 records (9 active, 0 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.com
●NS01.dnsv.jp2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●NS02.dnsv.jp2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●MXalt1.aspmx.l.google.com2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●MXalt2.aspmx.l.google.com2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●MXaspmx.l.google.com2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●MXaspmx2.googlemail.com2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●MXaspmx3.googlemail.com2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●MXaspmx4.googlemail.com2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56
●MXaspmx5.googlemail.com2015-08-06 → 2026-03-26 · 2 obs
● 2015-08-06 00:40:34
● 2026-03-26 22:56:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
j-tsuka.com01.dnsv.jp, 02.dnsv.jp-

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 02.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-tsuka.com (unsigned zone)

⏱️ Timing

Total: 1186ms | Queries: -

📄 Records

TypeCountSample Data
NS201.dnsv.jp, 02.dnsv.jp
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 15)...
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Name Servers

j-tsuka.com is delegated to two name servers 01.dnsv.jp and 02.dnsv.jp.

j-tsuka.com shares the same name server setup as other domains, for instance miruto.net, act-life.net, cstrike.jp, i-room.jp and united-industry-inc.com.

j-tsuka.com at least partially shares name servers with other domains, for instance coral-reef.net, brly.net, kashi-ism.jp, e-mails.me and mega389.online.

These name servers are commonly used alongside 03.dnsv.jp and 04.dnsv.jp.

Two IP numbers for a host: 01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

One IP number for a host: 02.dnsv.jp points to 157.7.33.53.

Mail Servers

j-tsuka.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

j-tsuka.com shares some mail servers with other domains, at least partially, for instance ccmpc.org.co, colorblender.com, unipark.com.au, ns500731.ns500671.ns500731.ns500704.ns500704.ns500671.ns500678.ns500291.ns500291.ns500666.ns500131.lustychickser.com and ns500731.ns500742.ns500731.ns500705.ns500688.ns500688.ns500671.ns500704.ns500291.ns500291.ns500153.tenderladiesbz.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Names with two IP addresses:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1b and 108.177.123.27.

aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.

aspmx4.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

aspmx5.googlemail.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.

aspmx.l.google.com points to 2607:f8b0:4004:c21::1b and 172.253.62.26.

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.

Names that point to 2800:3f0:4003:c0f::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names that point to 172.253.135.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com.