rectus.org - dns.ninja

rectus.org

DNSSEC⚠️ Not signed
A162.43.117.89🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13248.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
MXrectus.org ⭐
A162.43.117.89🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc.
PTRsv13248.xserver.jp
TXTv=spf1 +a:sv13248.xserver.jp +a:rectus.org +mx include:spf.sender.xserver.jp ...
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=1780772719

MX for

rectus.org

Same first word

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certus.be
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custer.com.au
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custer.cz
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tecsur.net
ucerts.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns45.domaincontrol.comns46.domaincontrol.compdns05.domaincontrol.compdns06.domaincontrol.comMXrectus.orgmail.rectus.orgA162.43.117.89184.168.221.3823.229.149.136
●NSns1.xserver.jp2026-02-27 → 2026-06-06 · 3 obs
○ 2020-02-20 02:27:06
● 2026-02-27 15:19:40
● 2026-06-06 19:36:46
●NSns2.xserver.jp2026-02-27 → 2026-06-06 · 3 obs
○ 2020-02-20 02:27:06
● 2026-02-27 15:19:40
● 2026-06-06 19:36:46
●NSns3.xserver.jp2026-02-27 → 2026-06-06 · 3 obs
○ 2020-02-20 02:27:06
● 2026-02-27 15:19:40
● 2026-06-06 19:36:46
●NSns4.xserver.jp2026-02-27 → 2026-06-06 · 3 obs
○ 2020-02-20 02:27:06
● 2026-02-27 15:19:40
● 2026-06-06 19:36:46
○NSns45.domaincontrol.com2017-02-14 → 2017-02-14 · 4 obs
○ 2016-06-19 02:10:56
● 2017-02-14 14:13:20
○ 2020-02-20 02:27:06
○ 2026-06-06 19:36:46
○NSns46.domaincontrol.com2017-02-14 → 2017-02-14 · 4 obs
○ 2016-06-19 02:10:56
● 2017-02-14 14:13:20
○ 2020-02-20 02:27:06
○ 2026-06-06 19:36:46
●NSns5.xserver.jp2026-02-27 → 2026-06-06 · 3 obs
○ 2020-02-20 02:27:06
● 2026-02-27 15:19:40
● 2026-06-06 19:36:46
○NSpdns05.domaincontrol.com2015-07-05 → 2016-06-19 · 4 obs
● 2015-07-05 13:43:16
● 2016-06-19 02:10:56
○ 2017-02-14 14:13:20
○ 2026-06-06 19:36:46
○NSpdns06.domaincontrol.com2015-07-05 → 2016-06-19 · 4 obs
● 2015-07-05 13:43:16
● 2016-06-19 02:10:56
○ 2017-02-14 14:13:20
○ 2026-06-06 19:36:46
○MXmail.rectus.org2015-07-05 → 2017-02-14 · 4 obs
● 2015-07-05 13:43:16
● 2017-02-14 14:13:20
○ 2020-02-20 02:27:06
○ 2026-06-06 19:36:46
●MXrectus.org2026-02-27 → 2026-06-06 · 3 obs
○ 2020-02-20 02:27:06
● 2026-02-27 15:19:40
● 2026-06-06 19:36:46
●A162.43.117.892026-02-27 → 2026-06-06 · 3 obs
○ 2020-02-20 02:27:06
● 2026-02-27 15:19:40
● 2026-06-06 19:36:46
○A184.168.221.382017-02-14 → 2017-02-14 · 4 obs
○ 2016-06-19 02:10:56
● 2017-02-14 14:13:20
○ 2020-02-20 02:27:06
○ 2026-06-06 19:36:46
○A23.229.149.1362015-07-05 → 2016-06-19 · 4 obs
● 2015-07-05 13:43:16
● 2016-06-19 02:10:56
○ 2017-02-14 14:13:20
○ 2026-06-06 19:36:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
rectus.orgns1.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 rectus.org (unsigned zone)

⏱️ Timing

Total: 1116ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.117.89
NS5ns2.xserver.jp, ns5.xserver.jp...
MX1rectus.org (pri: 0)
TXT1v=spf1 +a:sv13248.xserver.jp +a:rectus.o
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Mail Server Role

The MX record for rectus.org points back to rectus.org — it is its own mail server.

IP Addresses

rectus.org directs to one IP number, which is 162.43.117.89.

Among the host names that share IP numbers with rectus.org are mail.mel-blog.com, rectus.co.jp, hiroser.xsrv.jp and two others.

Name Servers

rectus.org delegates to 5 name servers — ns1.xserver.jp, ns2.xserver.jp and ns3.xserver.jp among them, along with two more.

rectus.org partially shares its NS delegation with several other domains, including seedcorp.jp, ict-law.jp, valanced-tone-lab.com and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Hosts with three IP address records:

ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.

Mail Servers

The MX record for rectus.org points to a single mail server: rectus.org.

There is one IP number for rectus.org: 162.43.117.89.