ysnetwork.co.jp - robtex.com

ysnetwork.co.jp

DNSSEC⚠️ Not signed
A133.242.159.103🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRik1-116-64849.vs.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.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
MXaspmx2.googlemail.com(30)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXaspmx5.googlemail.com(30)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
TXTgoogle-site-verification=avKTcNrogF9-8ZowTjPgYV9p6d88Hk_LjilKFC1swdk
SOAmaster.dns.ne.jptech@sakura.ad.jp 2023-07-19 #1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (60/100)
WOT: SAFE (58/100)

Same first word

ysnetwork.co.jp

Similar names

tsnewyork.com
networksy.co
nyteworks.com
skytowner.com
wynkstore.com
ynetworks.com
synetwork.it
networksy.com
ynetworks.nl
workynest.com

DNS History

15 records (11 active, 4 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpa.ns.ysnetwork.co.jpb.ns.ysnetwork.co.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA133.242.159.103160.16.74.133219.94.249.113
○NSa.ns.ysnetwork.co.jp2015-05-29 → 2020-01-07 · 4 obs
● 2015-05-29 07:48:00
● 2020-01-07 14:10:58
○ 2026-04-05 20:31:02
○ 2026-04-12 03:41:40
○NSb.ns.ysnetwork.co.jp2015-05-29 → 2020-01-07 · 4 obs
● 2015-05-29 07:48:00
● 2020-01-07 14:10:58
○ 2026-04-05 20:31:02
○ 2026-04-12 03:41:40
●NSmaster.dns.ne.jp2026-04-05 → 2026-04-12 · 3 obs
○ 2020-01-07 14:10:58
● 2026-04-05 20:31:02
● 2026-04-12 03:41:40
●NSns1.dns.ne.jp2026-04-05 → 2026-04-12 · 3 obs
○ 2020-01-07 14:10:58
● 2026-04-05 20:31:02
● 2026-04-12 03:41:40
●NSns2.dns.ne.jp2026-04-05 → 2026-04-12 · 3 obs
○ 2020-01-07 14:10:58
● 2026-04-05 20:31:02
● 2026-04-12 03:41:40
●MXalt1.aspmx.l.google.com2015-05-29 → 2026-04-12 · 2 obs
● 2015-05-29 07:48:00
● 2026-04-12 03:41:40
●MXalt2.aspmx.l.google.com2015-05-29 → 2026-04-12 · 2 obs
● 2015-05-29 07:48:00
● 2026-04-12 03:41:40
●MXaspmx.l.google.com2015-05-29 → 2026-04-12 · 2 obs
● 2015-05-29 07:48:00
● 2026-04-12 03:41:40
●MXaspmx2.googlemail.com2015-05-29 → 2026-04-12 · 2 obs
● 2015-05-29 07:48:00
● 2026-04-12 03:41:40
●MXaspmx3.googlemail.com2015-05-29 → 2026-04-12 · 2 obs
● 2015-05-29 07:48:00
● 2026-04-12 03:41:40
●MXaspmx4.googlemail.com2015-05-29 → 2026-04-12 · 2 obs
● 2015-05-29 07:48:00
● 2026-04-12 03:41:40
●MXaspmx5.googlemail.com2015-05-29 → 2026-04-12 · 2 obs
● 2015-05-29 07:48:00
● 2026-04-12 03:41:40
●A133.242.159.1032026-04-05 → 2026-04-12 · 3 obs
○ 2020-01-07 14:10:58
● 2026-04-05 20:31:02
● 2026-04-12 03:41:40
○A160.16.74.1332020-01-07 → 2020-01-07 · 4 obs
○ 2017-02-02 13:10:52
● 2020-01-07 14:10:58
○ 2026-04-05 20:31:02
○ 2026-04-12 03:41:40
○A219.94.249.1132015-05-29 → 2017-02-02 · 4 obs
● 2015-05-29 07:48:00
● 2017-02-02 13:10:52
○ 2020-01-07 14:10:58
○ 2026-04-12 03:41:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpg.dns.jp, h.dns.jp, e.dns.jp, c.dns.jp...-
ysnetwork.co.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns2.dns.ne.jp, ns1.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ysnetwork.co.jp (unsigned zone)

⏱️ Timing

Total: 1778ms | Queries: -

📄 Records

TypeCountSample Data
A1133.242.159.103
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX7aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2v=spf1 include:_spf.google.com ~all, google-site-verification=avKTcNrogF9-8Zo
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

IP Addresses

ysnetwork.co.jp points to a single IP number: 133.242.159.103.

Other host names such as ysano.ysnet.org and ik1-116-64849.vs.sakura.ne.jp share IP numbers with ysnetwork.co.jp.

Name Servers

The delegation for ysnetwork.co.jp is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ysnetwork.co.jp at least partially shares name servers with other domains, for instance hmanga.daygate.com, tohoshobo.info, gaku-kyosei.com, myhome-fpft.jp and tuk.sakura.ne.jp.

These name servers are commonly used with the name servers dns.sakura.ad.jp.

Host names with one IP number:

master.dns.ne.jp points to 210.224.172.18.

ns1.dns.ne.jp points to 61.211.236.1.

ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

ysnetwork.co.jp 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.

ysnetwork.co.jp shares mail servers with other domains at least in part, for instance magency.fr, tssh.cyc.edu.tw, ns500841.ns500841.ns500841.ns500821.ns500794.ns500794.ns500821.ns500794.ns500821.ns500790.lustypartnersfinder.com, ns500841.ns500821.ns500821.ns500841.ns500821.ns500821.ns500794.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and rentheavymachinery.com.

these mail servers are often used with alt4.aspmx.l.google.com and alt3.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

aspmx4.googlemail.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

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

aspmx.l.google.com points to 2607:f8b0:4004:c17::1a and 172.253.115.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.

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