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krkr.jp

DNSSEC⚠️ Not signed
A202.254.234.59🇯🇵 XSERVER-AS
PTRsv3058.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS
PTRip-202-226-36-164.defastlink.net
A202.226.36.170🇯🇵 XSERVER-AS
PTRip-202-226-36-170.defastlink.net
A202.226.36.246🇯🇵 XSERVER-AS
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS
PTRip-183-90-224-226.defastlink.net
A183.90.224.230🇯🇵 XSERVER-AS
PTRip-183-90-224-230.defastlink.net
A202.226.39.247🇯🇵 XSERVER-AS
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS
PTRip-157-112-182-218.defastlink.net
A157.112.182.220🇯🇵 XSERVER-AS
PTRip-157-112-182-220.defastlink.net
A202.226.37.247🇯🇵 XSERVER-AS
PTRns5.xserver.jp
MXkrkr.jp ⭐
A202.254.234.59🇯🇵 XSERVER-AS
PTRsv3058.xserver.jp
TXTv=spf1 +a:sv3058.xserver.jp +a:krkr.jp +mx include:spf.sender.xserver.jp ~all
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=1771290902

MX for

krkr.jp

Same first word

krkr.co.kr
krkr.com.ua
krkr.nl
krkr.ru
krkr.info
krkr.com
krkr.jp
krkr.net
krkr.at
krkr.cn
krkr.eu
krkr.xyz
krkr.de
krkr.dk
krkr.moe

Similar names

rkrk.ru
krrk.kz
kkrr.de
kkrr.net
kkrr.ch
rrkk.de
rrkk.se
rkrk.kr
rrkk.cc
kkrr.com
krrk.net
rkrk.biz
krrk.se
rrkk.com.tw
rkrk.com
rkrk.net
rrkk.org
rkrk.me
rkkr.de
kkrr.com.cn
rrkk.wang
rkrk.de
kkrr.info

DNS History

27 records (7 active, 20 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns0.heteml.jpdns1.heteml.jpns-1511.awsdns-60.orgns-154.awsdns-19.comns-1615.awsdns-09.co.ukns-818.awsdns-38.netMXkrkr.jpmail.krkr.jpmx-proxy501.heteml.jpmx-proxy502.heteml.jpA202.254.234.59157.7.188.15154.231.224.1954.231.224.2754.231.224.5954.231.225.2754.231.225.5954.231.226.2754.231.226.4354.231.226.5954.231.229.054.231.229.20
○NSdns0.heteml.jp2017-05-24 → 2017-05-24 · 4 obs
○ 2016-06-28 13:39:30
● 2017-05-24 18:04:14
○ 2026-02-15 23:34:40
○ 2026-02-17 22:37:10
○NSdns1.heteml.jp2017-05-24 → 2017-05-24 · 4 obs
○ 2016-06-28 13:39:30
● 2017-05-24 18:04:14
○ 2026-02-15 23:34:40
○ 2026-02-17 22:37:10
○NSns-1511.awsdns-60.org2015-06-30 → 2016-06-28 · 4 obs
● 2015-06-30 08:44:24
● 2016-06-28 13:39:30
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○NSns-154.awsdns-19.com2015-06-30 → 2016-06-28 · 4 obs
● 2015-06-30 08:44:24
● 2016-06-28 13:39:30
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○NSns-1615.awsdns-09.co.uk2015-06-30 → 2016-06-28 · 4 obs
● 2015-06-30 08:44:24
● 2016-06-28 13:39:30
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○NSns-818.awsdns-38.net2015-06-30 → 2016-06-28 · 4 obs
● 2015-06-30 08:44:24
● 2016-06-28 13:39:30
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
●NSns1.xserver.jp2026-02-15 → 2026-02-17 · 3 obs
○ 2017-05-24 18:04:14
● 2026-02-15 23:34:40
● 2026-02-17 22:37:10
●NSns2.xserver.jp2026-02-15 → 2026-02-17 · 3 obs
○ 2017-05-24 18:04:14
● 2026-02-15 23:34:40
● 2026-02-17 22:37:10
●NSns3.xserver.jp2026-02-15 → 2026-02-17 · 3 obs
○ 2017-05-24 18:04:14
● 2026-02-15 23:34:40
● 2026-02-17 22:37:10
●NSns4.xserver.jp2026-02-15 → 2026-02-17 · 3 obs
○ 2017-05-24 18:04:14
● 2026-02-15 23:34:40
● 2026-02-17 22:37:10
●NSns5.xserver.jp2026-02-15 → 2026-02-17 · 3 obs
○ 2017-05-24 18:04:14
● 2026-02-15 23:34:40
● 2026-02-17 22:37:10
●MXkrkr.jp2026-02-15 → 2026-02-17 · 3 obs
○ 2017-05-24 18:04:14
● 2026-02-15 23:34:40
● 2026-02-17 22:37:10
○MXmail.krkr.jp2015-06-30 → 2016-06-28 · 4 obs
● 2015-06-30 08:44:24
● 2016-06-28 13:39:30
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○MXmx-proxy501.heteml.jp2017-05-24 → 2017-05-24 · 4 obs
○ 2016-06-28 13:39:30
● 2017-05-24 18:04:14
○ 2026-02-15 23:34:40
○ 2026-02-17 22:37:10
○MXmx-proxy502.heteml.jp2017-05-24 → 2017-05-24 · 4 obs
○ 2016-06-28 13:39:30
● 2017-05-24 18:04:14
○ 2026-02-15 23:34:40
○ 2026-02-17 22:37:10
○A157.7.188.1512017-05-24 → 2017-05-24 · 4 obs
○ 2016-06-28 13:39:30
● 2017-05-24 18:04:14
○ 2026-02-15 23:34:40
○ 2026-02-17 22:37:10
●A202.254.234.592026-02-15 → 2026-02-17 · 3 obs
○ 2017-05-24 18:04:14
● 2026-02-15 23:34:40
● 2026-02-17 22:37:10
○A54.231.224.192015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:44:24
○ 2015-11-21 01:42:24
○ 2026-02-17 22:37:10
○A54.231.224.272015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:44:24
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○A54.231.224.592015-11-21 → 2015-11-21 · 4 obs
○ 2015-06-30 08:44:24
● 2015-11-21 01:42:24
○ 2016-03-05 20:40:34
○ 2026-02-17 22:37:10
○A54.231.225.272015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:44:24
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○A54.231.225.592015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:44:24
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○A54.231.226.272015-06-30 → 2016-03-05 · 4 obs
● 2015-06-30 08:44:24
● 2016-03-05 20:40:34
○ 2016-06-28 13:39:30
○ 2026-02-17 22:37:10
○A54.231.226.432016-06-28 → 2016-06-28 · 4 obs
○ 2016-03-05 20:40:34
● 2016-06-28 13:39:30
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○A54.231.226.592015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:44:24
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○A54.231.229.02015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:44:24
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10
○A54.231.229.202015-06-30 → 2015-06-30 · 3 obs
● 2015-06-30 08:44:24
○ 2017-05-24 18:04:14
○ 2026-02-17 22:37:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, h.dns.jp, b.dns.jp, g.dns.jp...-
krkr.jpns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp...11 records

✅ Authoritative Response

Server: 183.90.224.226

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for krkr.jp (unsigned zone)

⏱️ Timing

Total: 876ms | Queries: -

📄 Records

TypeCountSample Data
A1202.254.234.59
NS5ns3.xserver.jp, ns4.xserver.jp...
MX1krkr.jp (pri: 0)
TXT1v=spf1 +a:sv3058.xserver.jp +a:krkr.jp +
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

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

AI analysis

The mail server for krkr.jp is krkr.jp.

krkr.jp points to a single IP address: 202.254.234.59.

Other host names such as decasu.jp, clover-works.com, spo-sun.gr.jp, www.task-web.com and design-depot.tokyo share IPs with krkr.jp.

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

krkr.jp at least partially shares name servers with other domains, for example jinichiro15.com, jespre.com, surefire.jp, aki1234.com and kataoka-roumu.com.

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

One IP number:

ns2.xserver.jp points to: 35.72.43.26

ns3.xserver.jp points to: 202.226.36.247

One mail server handles krkr.jp; that server is krkr.jp.

krkr.jp points to a single IP number: 202.254.234.59.