swtphoikuen.com - robtex.com

swtphoikuen.com

DNSSEC⚠️ Not signed
A103.3.1.25🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.
PTRsv12184.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
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXswtphoikuen.com ⭐
A103.3.1.25🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.
PTRsv12184.xserver.jp
TXTv=spf1 +a:sv12184.xserver.jp +a:swtphoikuen.com +mx include:spf.sender.xserve...
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=1783413181

MX for

swtphoikuen.com

Subdomains

mx.swtphoikuen.com

Same first word

swtphoikuen.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.swtphoikuen.comns2.exgroup.jpns3.exgroup.jpMXswtphoikuen.commx1.mx.swtphoikuen.commx3.mx.swtphoikuen.comA103.3.1.25202.229.190.50
○NSns1.swtphoikuen.com2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 06:26:30
● 2017-04-08 19:46:42
○ 2026-04-06 10:22:08
○ 2026-07-07 08:33:22
●NSns1.xserver.jp2026-04-06 → 2026-07-07 · 3 obs
○ 2017-04-08 19:46:42
● 2026-04-06 10:22:08
● 2026-07-07 08:33:22
○NSns2.exgroup.jp2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 06:26:30
● 2017-04-08 19:46:42
○ 2026-04-06 10:22:08
○ 2026-07-07 08:33:22
●NSns2.xserver.jp2026-04-06 → 2026-07-07 · 3 obs
○ 2017-04-08 19:46:42
● 2026-04-06 10:22:08
● 2026-07-07 08:33:22
○NSns3.exgroup.jp2017-04-08 → 2017-04-08 · 4 obs
○ 2015-06-07 06:26:30
● 2017-04-08 19:46:42
○ 2026-04-06 10:22:08
○ 2026-07-07 08:33:22
●NSns3.xserver.jp2026-04-06 → 2026-07-07 · 3 obs
○ 2017-04-08 19:46:42
● 2026-04-06 10:22:08
● 2026-07-07 08:33:22
●NSns4.xserver.jp2026-04-06 → 2026-07-07 · 3 obs
○ 2017-04-08 19:46:42
● 2026-04-06 10:22:08
● 2026-07-07 08:33:22
●NSns5.xserver.jp2026-04-06 → 2026-07-07 · 3 obs
○ 2017-04-08 19:46:42
● 2026-04-06 10:22:08
● 2026-07-07 08:33:22
○MXmx1.mx.swtphoikuen.com2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 06:26:30
● 2017-04-08 19:46:42
○ 2026-04-06 10:22:08
○ 2026-07-07 08:33:22
○MXmx3.mx.swtphoikuen.com2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 06:26:30
● 2017-04-08 19:46:42
○ 2026-04-06 10:22:08
○ 2026-07-07 08:33:22
●MXswtphoikuen.com2026-04-06 → 2026-07-07 · 3 obs
○ 2017-04-08 19:46:42
● 2026-04-06 10:22:08
● 2026-07-07 08:33:22
●A103.3.1.252026-04-06 → 2026-07-07 · 3 obs
○ 2017-04-08 19:46:42
● 2026-04-06 10:22:08
● 2026-07-07 08:33:22
○A202.229.190.502015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 06:26:30
● 2017-04-08 19:46:42
○ 2026-04-06 10:22:08
○ 2026-07-07 08:33:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...-
swtphoikuen.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.230

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 swtphoikuen.com (unsigned zone)

⏱️ Timing

Total: 2445ms | Queries: -

📄 Records

TypeCountSample Data
A1103.3.1.25
NS5ns1.xserver.jp, ns5.xserver.jp...
MX1swtphoikuen.com (pri: 0)
TXT1v=spf1 +a:sv12184.xserver.jp +a:swtphoik
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

mx.swtphoikuen.com is delegated beneath swtphoikuen.com.

Mail Server Role

swtphoikuen.com acts as its own mail server.

IP Addresses

swtphoikuen.com points to a single IP number: 103.3.1.25.

Additional host names — i-ken.co.jp, mx.exgroup.jp, ns1.exgroup.jp and two others — share IP numbers with swtphoikuen.com.

Name Servers

Delegation for swtphoikuen.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

There is at least partial name server overlap between swtphoikuen.com and other domains — colors-nursery-school.com, koyaba.jp, pawalog.com and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

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 pointing to a single IP address:

ns2.xserver.jp points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.

Mail Servers

swtphoikuen.com has a single mail server: swtphoikuen.com itself.

swtphoikuen.com resolves to a single IP number: 103.3.1.25.