isnedu.org - robtex.com

isnedu.org

DNSSEC⚠️ Not signed
A162.43.116.107🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13106.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
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1a🇺🇸 Google2607:f8b0::/32
PTRdz-in-f26.1e100.net
A142.250.141.26🇺🇸 Google142.250.141.0/24
PTRdd-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:4025:c01::1b🇵🇱 Google2a00:1450:4025::/48
PTRrd-in-f27.1e100.net
A142.250.147.27🇺🇸 Google142.250.147.0/24
PTRrd-in-f27.1e100.net
TXTgoogle-site-verification=_BflF2E4fEliRFnS_zccRt2XNW17iXNLgjTy8YXHXG0
TXTv=spf1 +a:sv13106.xserver.jp +mx include:spf.sender.xserver.jp include:_spf.g...
SOAns1.xserver.jproot@xserver.jp serial=0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778681344

Same first word

isnedu.org

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DNS History

16 records (11 active, 5 former)

20192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.ipage.comns6.cpi.ad.jpns7.cpi.ad.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.isnedu.orgA162.43.116.107150.60.157.222
○NSns1.ipage.com2018-07-29 → 2018-07-29 · 3 obs
● 2018-07-29 09:23:10
○ 2026-04-14 04:22:06
○ 2026-05-13 14:42:56
●NSns1.xserver.jp2026-04-14 → 2026-05-13 · 3 obs
○ 2018-07-29 09:23:10
● 2026-04-14 04:22:06
● 2026-05-13 14:42:56
●NSns2.xserver.jp2026-04-14 → 2026-05-13 · 3 obs
○ 2018-07-29 09:23:10
● 2026-04-14 04:22:06
● 2026-05-13 14:42:56
●NSns3.xserver.jp2026-04-14 → 2026-05-13 · 3 obs
○ 2018-07-29 09:23:10
● 2026-04-14 04:22:06
● 2026-05-13 14:42:56
●NSns4.xserver.jp2026-04-14 → 2026-05-13 · 3 obs
○ 2018-07-29 09:23:10
● 2026-04-14 04:22:06
● 2026-05-13 14:42:56
●NSns5.xserver.jp2026-04-14 → 2026-05-13 · 3 obs
○ 2018-07-29 09:23:10
● 2026-04-14 04:22:06
● 2026-05-13 14:42:56
○NSns6.cpi.ad.jp2018-07-29 → 2018-07-29 · 3 obs
● 2018-07-29 09:23:10
○ 2026-04-14 04:22:06
○ 2026-05-13 14:42:56
○NSns7.cpi.ad.jp2018-07-29 → 2018-07-29 · 3 obs
● 2018-07-29 09:23:10
○ 2026-04-14 04:22:06
○ 2026-05-13 14:42:56
●MXalt1.aspmx.l.google.com2018-07-29 → 2026-05-13 · 2 obs
● 2018-07-29 09:23:10
● 2026-05-13 14:42:56
●MXalt2.aspmx.l.google.com2018-07-29 → 2026-05-13 · 2 obs
● 2018-07-29 09:23:10
● 2026-05-13 14:42:56
●MXalt3.aspmx.l.google.com2018-07-29 → 2026-05-13 · 2 obs
● 2018-07-29 09:23:10
● 2026-05-13 14:42:56
●MXalt4.aspmx.l.google.com2018-07-29 → 2026-05-13 · 2 obs
● 2018-07-29 09:23:10
● 2026-05-13 14:42:56
●MXaspmx.l.google.com2018-07-29 → 2026-05-13 · 2 obs
● 2018-07-29 09:23:10
● 2026-05-13 14:42:56
○MXmx.isnedu.org2018-07-29 → 2018-07-29 · 3 obs
● 2018-07-29 09:23:10
○ 2026-04-14 04:22:06
○ 2026-05-13 14:42:56
○A150.60.157.2222018-07-29 → 2018-07-29 · 3 obs
● 2018-07-29 09:23:10
○ 2026-04-14 04:22:06
○ 2026-05-13 14:42:56
●A162.43.116.1072026-04-14 → 2026-05-13 · 3 obs
○ 2018-07-29 09:23:10
● 2026-04-14 04:22:06
● 2026-05-13 14:42:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
isnedu.orgns4.xserver.jp, ns3.xserver.jp, ns1.xserver.jp, ns5.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.230

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isnedu.org (unsigned zone)

⏱️ Timing

Total: 1929ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.116.107
NS5ns1.xserver.jp, ns5.xserver.jp...
MX5ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...
TXT2v=spf1 +a:sv13106.xserver.jp +mx include, google-site-verification=_BflF2E4fEliRFn
SOA1ns1.xserver.jp root.xserver.jp

Analysis

IP Addresses

isnedu.org points to a single IP number: 162.43.116.107.

Other host names, for instance sakai-bunshin.com, fenice-sacay.jp, mail.marucart.com, anytimejrock.com and www.marucart.com share IP numbers with isnedu.org.

Name Servers

isnedu.org is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

isnedu.org at least partially shares name servers with other domains, for instance take-a-note.net, assoka-torino.com, towertv.xsrv.jp, kitokitonet.ne.jp and okubodental.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 with one IP number:

ns2.xserver.jp points to: 35.72.43.26

ns3.xserver.jp points to: 202.226.36.247

Mail Servers

isnedu.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

isnedu.org shares mail servers with other domains at least in part, for instance tripswithbenefits.com, itcanhelpyou.com, udd-davosan.com, quinleylaw.com and sartalk.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c06::1a and 142.250.141.26.

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

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27.

alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27.