serendip.work - robtex.com

serendip.work

DNSSEC⚠️ Not signed
A183.90.228.15🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv1114.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
MXserendip.work ⭐
A183.90.228.15🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv1114.xserver.jp
TXTv=spf1 +a:sv1114.xserver.jp +a:serendip.work +mx include:spf.sender.xserver.j...
SOAns1.xserver.jproot@sv0.xserver.jp serial=0

work

DNSSEC🔒 Signed (DS record present)
NSa.nic.work ⭐
NSb.nic.work
NSc.nic.work
NSx.nic.work
NSy.nic.work
NSz.nic.work
SOAa.nic.workadmin@tldns.godaddy serial=1774564489

MX for

serendip.work

Subdomains

www.serendip.work

Same first word

serendip.net.au
serendip.co.jp
serendip.site
serendip.co
serendip.info
serendip.dk
serendip.de
serendip.work
serendip.be
serendip.eu
serendip.at
serendip.me
serendip.tv
serendip.com
serendip.com.au
serendip.com.br
serendip.ws
serendip.fr
serendip.es
serendip.holdings

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DNS History

7 records (7 active, 0 former)

20192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXserendip.workA183.90.228.15
●NSns1.xserver.jp2018-05-08 → 2026-03-26 · 2 obs
● 2018-05-08 02:10:16
● 2026-03-26 22:38:38
●NSns2.xserver.jp2018-05-08 → 2026-03-26 · 2 obs
● 2018-05-08 02:10:16
● 2026-03-26 22:38:38
●NSns3.xserver.jp2018-05-08 → 2026-03-26 · 2 obs
● 2018-05-08 02:10:16
● 2026-03-26 22:38:38
●NSns4.xserver.jp2018-05-08 → 2026-03-26 · 2 obs
● 2018-05-08 02:10:16
● 2026-03-26 22:38:38
●NSns5.xserver.jp2018-05-08 → 2026-03-26 · 2 obs
● 2018-05-08 02:10:16
● 2026-03-26 22:38:38
●MXserendip.work2018-05-08 → 2026-03-26 · 2 obs
● 2018-05-08 02:10:16
● 2026-03-26 22:38:38
●A183.90.228.152018-05-08 → 2026-03-26 · 2 obs
● 2018-05-08 02:10:16
● 2026-03-26 22:38:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
worky.nic.work, b.nic.work, c.nic.work, a.nic.work...12 records
serendip.workns1.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 serendip.work (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.228.15
NS5ns4.xserver.jp, ns5.xserver.jp...
MX1serendip.work (pri: 0)
TXT1v=spf1 +a:sv1114.xserver.jp +a:serendip.
SOA1ns1.xserver.jp root.sv0.xserver.jp

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nic.work, y.nic.work, x.nic.work...)

Analysis

Hierarchy

The parent of www.serendip.work is serendip.work.

Mail Server Role

serendip.work serves as the mail server for serendip.work.

IP Addresses

serendip.work points to an IP address: 183.90.228.15.

other host names include sukebu.com, mail.chabu.com, yakimonoya0701.com, dc-c9ad5f2f.gate-world.com and announcerninaruniha.com; they share IP numbers with serendip.work.

Name Servers

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

serendip.work at least partially shares name servers with other domains, for instance onh.co.jp, clinic-uchida.com, tamappage.com, almadesign.biz and croissantshoes.jp.

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.

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

serendip.work is handled by a single mail server.

The host name serendip.work points to IP 183.90.228.15.