yakusen.com - robtex.com

yakusen.com

DNSSEC⚠️ Not signed
A34.111.141.225🇺🇸 Google34.108.0.0/14
PTR225.141.111.34.bc.googleusercontent.com
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXyakusen-com.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1a::3🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.5🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.124.6🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.xserver.jproot@xserver.jp serial=0

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=1774598772

Subdomains

mail.yakusen.com

Same first word

yakusen.com

Similar names

yunseka.cn
kensuya.com
asyunke.com
sankeyu.com
syukaen.com
yunseka.com
yasuken.info
senyaku.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jp01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXyakusen-com.mail.protection.outlook.commail.yakusen.comA34.111.141.225
○NS01.dnsv.jp2015-06-01 → 2017-07-01 · 3 obs
● 2015-06-01 15:04:44
● 2017-07-01 14:36:52
○ 2026-03-27 08:17:16
○NS02.dnsv.jp2015-06-01 → 2017-07-01 · 3 obs
● 2015-06-01 15:04:44
● 2017-07-01 14:36:52
○ 2026-03-27 08:17:16
○NS03.dnsv.jp2015-06-01 → 2017-07-01 · 3 obs
● 2015-06-01 15:04:44
● 2017-07-01 14:36:52
○ 2026-03-27 08:17:16
○NS04.dnsv.jp2015-06-01 → 2017-07-01 · 3 obs
● 2015-06-01 15:04:44
● 2017-07-01 14:36:52
○ 2026-03-27 08:17:16
●NSns1.xserver.jp2026-03-27 → 2026-03-27 · 2 obs
○ 2017-07-01 14:36:52
● 2026-03-27 08:17:16
●NSns2.xserver.jp2026-03-27 → 2026-03-27 · 2 obs
○ 2017-07-01 14:36:52
● 2026-03-27 08:17:16
●NSns3.xserver.jp2026-03-27 → 2026-03-27 · 2 obs
○ 2017-07-01 14:36:52
● 2026-03-27 08:17:16
●NSns4.xserver.jp2026-03-27 → 2026-03-27 · 2 obs
○ 2017-07-01 14:36:52
● 2026-03-27 08:17:16
●NSns5.xserver.jp2026-03-27 → 2026-03-27 · 2 obs
○ 2017-07-01 14:36:52
● 2026-03-27 08:17:16
○MXmail.yakusen.com2015-06-01 → 2017-07-01 · 3 obs
● 2015-06-01 15:04:44
● 2017-07-01 14:36:52
○ 2026-03-27 08:17:16
●MXyakusen-com.mail.protection.outlook.com2015-06-01 → 2026-03-27 · 2 obs
● 2015-06-01 15:04:44
● 2026-03-27 08:17:16
●A34.111.141.2252026-03-27 → 2026-03-27 · 1 obs
● 2026-03-27 08:17:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yakusen.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.164

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yakusen.com (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

TypeCountSample Data
A134.111.141.225
NS5ns2.xserver.jp, ns3.xserver.jp...
MX1yakusen-com.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

yakusen.com is the parent of mail.yakusen.com.

IP Addresses

yakusen.com resolves to a single IP: 34.111.141.225.

Other host names, for instance f-flores.net, vg-japan.com, shoeikoumuten.com, japan-d2.com and scales.onl share IP numbers with yakusen.com.

Name Servers

yakusen.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

yakusen.com shares some name servers with other domains, for example emu-planning.com, webshufu.com, drumbase.org, f-beyond.com and websarbis.com.

Host names with three IP numbers:

- ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246

- ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247

- ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP number:

- ns2.xserver.jp points to: 35.72.43.26

- ns3.xserver.jp points to: 202.226.36.247

Mail Servers

yakusen.com is handled by a single mail server, yakusen-com.mail.protection.outlook.com.

Host yakusen-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::1, 52.101.124.1, 52.101.124.5, 52.101.124.6 and 52.101.157.11.