kyowa1.com - robtex.com

kyowa1.com

DNSSEC⚠️ Not signed
A85.131.197.129🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16188.xserver.jp
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
MXkyowa1.com ⭐
A85.131.197.129🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16188.xserver.jp
TXTv=spf1 +a:sv16188.xserver.jp +a:kyowa1.com +mx include:spf.sender.xserver.jp ...
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=1786030299

MX for

kyowa1.com

Subdomains

mx.kyowa1.com
mail.kyowa1.com

Same first word

kyowa1.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns-1153.awsdns-16.orgns-1906.awsdns-46.co.ukns-451.awsdns-56.comns-629.awsdns-14.netns.namedserver.netns2.namedserver.netMXkyowa1.commail.kyowa1.commx.kyowa1.comA85.131.197.129211.13.196.157
○NSns-1153.awsdns-16.org2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 21:05:52
○ 2015-11-08 21:25:16
○ 2026-08-06 16:00:54
○NSns-1906.awsdns-46.co.uk2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 21:05:52
○ 2015-11-08 21:25:16
○ 2026-08-06 16:00:54
○NSns-451.awsdns-56.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 21:05:52
○ 2015-11-08 21:25:16
○ 2026-08-06 16:00:54
○NSns-629.awsdns-14.net2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 21:05:52
○ 2015-11-08 21:25:16
○ 2026-08-06 16:00:54
○NSns.namedserver.net2015-11-08 → 2020-03-17 · 5 obs
○ 2015-06-29 21:05:52
● 2015-11-08 21:25:16
● 2020-03-17 18:47:42
○ 2026-03-08 01:21:24
○ 2026-08-06 16:00:54
●NSns1.xserver.jp2026-03-08 → 2026-08-06 · 3 obs
○ 2020-03-17 18:47:42
● 2026-03-08 01:21:24
● 2026-08-06 16:00:54
○NSns2.namedserver.net2015-11-08 → 2020-03-17 · 5 obs
○ 2015-06-29 21:05:52
● 2015-11-08 21:25:16
● 2020-03-17 18:47:42
○ 2026-03-08 01:21:24
○ 2026-08-06 16:00:54
●NSns2.xserver.jp2026-03-08 → 2026-08-06 · 3 obs
○ 2020-03-17 18:47:42
● 2026-03-08 01:21:24
● 2026-08-06 16:00:54
●NSns3.xserver.jp2026-03-08 → 2026-08-06 · 3 obs
○ 2020-03-17 18:47:42
● 2026-03-08 01:21:24
● 2026-08-06 16:00:54
●NSns4.xserver.jp2026-03-08 → 2026-08-06 · 3 obs
○ 2020-03-17 18:47:42
● 2026-03-08 01:21:24
● 2026-08-06 16:00:54
●NSns5.xserver.jp2026-03-08 → 2026-08-06 · 3 obs
○ 2020-03-17 18:47:42
● 2026-03-08 01:21:24
● 2026-08-06 16:00:54
●MXkyowa1.com2026-03-08 → 2026-08-06 · 3 obs
○ 2020-03-17 18:47:42
● 2026-03-08 01:21:24
● 2026-08-06 16:00:54
○MXmail.kyowa1.com2015-06-29 → 2015-06-29 · 3 obs
● 2015-06-29 21:05:52
○ 2015-11-08 21:25:16
○ 2026-08-06 16:00:54
○MXmx.kyowa1.com2015-11-08 → 2020-03-17 · 5 obs
○ 2015-06-29 21:05:52
● 2015-11-08 21:25:16
● 2020-03-17 18:47:42
○ 2026-03-08 01:21:24
○ 2026-08-06 16:00:54
○A211.13.196.1572015-11-08 → 2020-03-17 · 4 obs
● 2015-11-08 21:25:16
● 2020-03-17 18:47:42
○ 2026-03-08 01:21:24
○ 2026-08-06 16:00:54
●A85.131.197.1292026-03-08 → 2026-08-06 · 3 obs
○ 2020-03-17 18:47:42
● 2026-03-08 01:21:24
● 2026-08-06 16:00:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
kyowa1.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.36.170

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 kyowa1.com (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.129
NS5ns4.xserver.jp, ns1.xserver.jp...
MX1kyowa1.com (pri: 0)
TXT1v=spf1 +a:sv16188.xserver.jp +a:kyowa1.c
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

kyowa1.com serves as the parent of mx.kyowa1.com and mail.kyowa1.com.

Mail Server Role

kyowa1.com serves as a mail server for kyowa1.com.

IP Addresses

kyowa1.com has exactly one IP address — 85.131.197.129.

mx.fujinet-co.jp, ns2.eastpuppy.com, broadway-web.com plus two other host names have IP numbers in common with kyowa1.com.

Name Servers

Five name servers handle delegation for kyowa1.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

kyowa1.com shares at least some of its name servers with other domains, including burst.jp, takei-m.net, yepoon.net and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names resolving to a single IP address:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

kyowa1.com uses exactly one mail server, which is kyowa1.com.

kyowa1.com directs to just one IP number, 85.131.197.129.