jisc-jp.com - robtex.com

jisc-jp.com

DNSSEC⚠️ Not signed
A183.181.83.4🇯🇵 XSERVER-AS183.181.80.0/22 XSERVER Inc.
PTRsv10003.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
MXmxjp1.nospamcloud.com ⭐
A27.112.109.252🇯🇵 TSUKAERUNET27.112.104.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
PTRdelivery2.nospamcloud.com
A27.112.111.177🇯🇵 TSUKAERUNET27.112.104.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
PTRdelivery3.nospamcloud.com
A111.68.23.114🇯🇵 TSUKAERUNET111.68.16.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
PTRdelivery8.nospamcloud.com
A111.68.23.116🇯🇵 TSUKAERUNET111.68.16.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
PTRdelivery9.nospamcloud.com
A111.68.23.126🇯🇵 TSUKAERUNET111.68.16.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
PTRdelivery10.nospamcloud.com
A175.45.142.100🇯🇵 TSUKAERUNET175.45.136.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
PTRdelivery7.nospamcloud.com
MXmxjp2.nospamcloud.com(20)
A175.45.136.46🇯🇵 TSUKAERUNET175.45.136.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
TXTgoogle-site-verification=eyx986TKboUZgpmIhz4hrTbda7t_mhPv5_km5uWTwso
TXTopenai-domain-verification=dv-UwHhEtzKqFBsswDE8pyu5de4
TXTv=spf1 +a:sv10003.xserver.jp +a:jisc-jp.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=1775984962

Subdomains

st.jisc-jp.com

Same first word

jisc-jp.com

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.blueblock.jpMXmxjp1.nospamcloud.commxjp2.nospamcloud.comst.jisc-jp.comA183.181.83.459.106.83.14
○NSns1.blueblock.jp2015-06-06 → 2017-03-28 · 4 obs
● 2015-06-06 17:46:20
● 2017-03-28 17:37:46
○ 2026-03-29 02:45:50
○ 2026-04-12 09:18:10
●NSns1.xserver.jp2026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
●NSns2.xserver.jp2026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
●NSns3.xserver.jp2026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
●NSns4.xserver.jp2026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
●NSns5.xserver.jp2026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
●MXmxjp1.nospamcloud.com2026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
●MXmxjp2.nospamcloud.com2026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
○MXst.jisc-jp.com2015-06-06 → 2017-03-28 · 4 obs
● 2015-06-06 17:46:20
● 2017-03-28 17:37:46
○ 2026-03-29 02:45:50
○ 2026-04-12 09:18:10
●A183.181.83.42026-03-29 → 2026-04-12 · 3 obs
○ 2017-03-28 17:37:46
● 2026-03-29 02:45:50
● 2026-04-12 09:18:10
○A59.106.83.142015-06-06 → 2017-03-28 · 4 obs
● 2015-06-06 17:46:20
● 2017-03-28 17:37:46
○ 2026-03-29 02:45:50
○ 2026-04-12 09:18:10

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:202.226.36.246

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 jisc-jp.com (unsigned zone)

⏱️ Timing

Total: 1117ms | Queries: -

📄 Records

TypeCountSample Data
A1183.181.83.4
NS5ns3.xserver.jp, ns1.xserver.jp...
MX2mxjp1.nospamcloud.com (pri: 10), mxjp2.nospamcloud.com (pri: 20)
TXT3google-site-verification=eyx986TKboUZgpm, v=spf1 +a:sv10003.xserver.jp +a:jisc-jp....
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

jisc-jp.com is the parent of st.jisc-jp.com.

IP Addresses

jisc-jp.com resolves to a single IP: 183.181.83.4.

Other host names, for instance sv10003.xserver.jp, kenbi.info, st.jisc-jp.com, segadirect.jp and kaisenji.net share IP numbers with jisc-jp.com.

Name Servers

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

jisc-jp.com shares some name servers with other domains, for example mercinail.com, ns-sr.com, ncninstitute.net, netcafecomic.com and yutoriplan.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

jisc-jp.com is served by two mail servers: mxjp1.nospamcloud.com and mxjp2.nospamcloud.com.

jisc-jp.com shares the mail server setup with other domains, for example renoa.net, sakae-re.co.jp, rocky.ne.jp, ykj.co.jp and apollon8.com.

jisc-jp.com shares some mail servers with other domains, at least partially; for instance magnix.com, takenouti.co.jp, ts-teine.com, (0x73686974)oh.co.jp and acu.co.jp.

Host names with six IP numbers: The host name mxjp1.nospamcloud.com maps to 27.112.109.252, 27.112.111.177, 111.68.23.114, 111.68.23.116, 111.68.23.126 and 175.45.142.100.

Host names with one IP number: The host name mxjp2.nospamcloud.com maps to 175.45.136.46.