dzk.jp - robtex.com

dzk.jp

DNSSEC⚠️ Not signed
A162.43.121.104🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14303.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
MXdzk.jp
A162.43.121.104🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14303.xserver.jp
TXTopenai-domain-verification=dv-nFc5VcbEDtfPyOBuUIl5PFbk
TXTgoogle-site-verification=uO166myRspdB2oxUyD04VI5aGgihu2_q9LNpgXhJN_w
SOAns1.xserver.jproot@xserver.jp serial=0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1786509903
WOT: SAFE (61/100)

Previously NS for

MX for

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns01.muumuu-domain.comdns02.muumuu-domain.comdzk.jpMXdzk.jpmx01.lolipop.jpA162.43.121.104157.7.107.64210.172.144.177
NSdns01.muumuu-domain.com2015-07-07 → 2018-12-01 · 4 obs
● 2015-07-07 21:02:30
● 2018-12-01 03:41:52
○ 2026-05-07 03:03:58
○ 2026-08-12 04:47:34
NSdns02.muumuu-domain.com2015-07-07 → 2018-12-01 · 4 obs
● 2015-07-07 21:02:30
● 2018-12-01 03:41:52
○ 2026-05-07 03:03:58
○ 2026-08-12 04:47:34
NSdzk.jp2015-07-07 → 2018-12-01 · 4 obs
● 2015-07-07 21:02:30
● 2018-12-01 03:41:52
○ 2026-05-07 03:03:58
○ 2026-08-12 04:47:34
NSns1.xserver.jp2026-05-07 → 2026-08-12 · 3 obs
○ 2018-12-01 03:41:52
● 2026-05-07 03:03:58
● 2026-08-12 04:47:34
NSns2.xserver.jp2026-05-07 → 2026-08-12 · 3 obs
○ 2018-12-01 03:41:52
● 2026-05-07 03:03:58
● 2026-08-12 04:47:34
NSns3.xserver.jp2026-05-07 → 2026-08-12 · 3 obs
○ 2018-12-01 03:41:52
● 2026-05-07 03:03:58
● 2026-08-12 04:47:34
NSns4.xserver.jp2026-05-07 → 2026-08-12 · 3 obs
○ 2018-12-01 03:41:52
● 2026-05-07 03:03:58
● 2026-08-12 04:47:34
NSns5.xserver.jp2026-05-07 → 2026-08-12 · 3 obs
○ 2018-12-01 03:41:52
● 2026-05-07 03:03:58
● 2026-08-12 04:47:34
MXdzk.jp2026-05-07 → 2026-08-12 · 3 obs
○ 2018-12-01 03:41:52
● 2026-05-07 03:03:58
● 2026-08-12 04:47:34
MXmx01.lolipop.jp2015-07-07 → 2018-12-01 · 4 obs
● 2015-07-07 21:02:30
● 2018-12-01 03:41:52
○ 2026-05-07 03:03:58
○ 2026-08-12 04:47:34
A157.7.107.642016-01-06 → 2018-12-01 · 5 obs
○ 2015-11-28 22:07:26
● 2016-01-06 09:03:46
● 2018-12-01 03:41:52
○ 2026-05-07 03:03:58
○ 2026-08-12 04:47:34
A162.43.121.1042026-05-07 → 2026-08-12 · 3 obs
○ 2018-12-01 03:41:52
● 2026-05-07 03:03:58
● 2026-08-12 04:47:34
A210.172.144.1772015-07-07 → 2015-11-28 · 4 obs
● 2015-07-07 21:02:30
● 2015-11-28 22:07:26
○ 2016-01-06 09:03:46
○ 2026-08-12 04:47:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
dzk.jpns5.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dzk.jp (unsigned zone)

⏱️ Timing

Total: 847ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.121.104
NS5ns3.xserver.jp, ns4.xserver.jp...
MX1dzk.jp (pri: 0)
TXT2openai-domain-verification=dv-nFc5VcbEDt, google-site-verification=uO166myRspdB2ox
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

Mail Server Role

dzk.jp serves as a mail server for dzk.jp.

IP Addresses

dzk.jp has exactly one IP address — 162.43.121.104.

sdg.susukino-job.jp, hoian.jp, ad.aspm.jp plus two other host names have IP numbers in common with dzk.jp.

Name Servers

Five name servers handle delegation for dzk.jp: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

dzk.jp shares at least some of its name servers with other domains, including toptheguitar.com, taxinippon.com, makiwari.com and two others.

These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names resolving to a single IP address:

ns2.xserver.jp has the IP address 35.72.43.26.

ns3.xserver.jp has the IP address 202.226.36.247.

Mail Servers

dzk.jp uses exactly one mail server, which is dzk.jp.

dzk.jp directs to just one IP number, 162.43.121.104.