kokanza.com - robtex.com

kokanza.com

DNSSEC⚠️ Not signed
A157.7.184.15🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXkokanza.com ⭐
A157.7.184.15🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTv=spf1 ip4:157.7.184.15 ~all
SOAns1.value-domain.comhostmaster@kokanza.com 2020-08-26 #22

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774867472

MX for

kokanza.com

Same first word

kokanza.com

Similar names

kazanok.net
kazakon.com.my
akzakon.ru
zakkano.com
akkazon.com
kazanok.com.ua
kozanak.com
kkazona.ws

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comappctl.atsrv.intraddns1.domain.livedoor.comddns2.domain.livedoor.comns01.atsrv.jpns02.atsrv.jpns03.ex-cloud.jpns04.ex-cloud.jpns11018.ztomy.comns21018.ztomy.comMXkokanza.commail01.domain.livedoor.comA157.7.184.15118.14.201.165118.14.202.18141.8.225.63218.224.75.148
○NSappctl.atsrv.intra2015-10-09 → 2015-12-19 · 5 obs
○ 2015-05-21 04:42:30
● 2015-10-09 20:08:38
● 2015-12-19 10:27:34
○ 2016-03-25 18:08:22
○ 2026-03-30 11:02:42
○NSddns1.domain.livedoor.com2015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 04:42:30
○ 2015-10-09 20:08:38
○ 2026-03-30 11:02:42
○NSddns2.domain.livedoor.com2015-05-21 → 2015-05-21 · 3 obs
● 2015-05-21 04:42:30
○ 2015-10-09 20:08:38
○ 2026-03-30 11:02:42
○NSns01.atsrv.jp2015-10-09 → 2015-12-19 · 5 obs
○ 2015-05-21 04:42:30
● 2015-10-09 20:08:38
● 2015-12-19 10:27:34
○ 2016-03-25 18:08:22
○ 2026-03-30 11:02:42
○NSns02.atsrv.jp2015-10-09 → 2015-12-19 · 5 obs
○ 2015-05-21 04:42:30
● 2015-10-09 20:08:38
● 2015-12-19 10:27:34
○ 2016-03-25 18:08:22
○ 2026-03-30 11:02:42
○NSns03.ex-cloud.jp2015-10-09 → 2015-12-19 · 5 obs
○ 2015-05-21 04:42:30
● 2015-10-09 20:08:38
● 2015-12-19 10:27:34
○ 2016-03-25 18:08:22
○ 2026-03-30 11:02:42
○NSns04.ex-cloud.jp2015-10-09 → 2015-12-19 · 5 obs
○ 2015-05-21 04:42:30
● 2015-10-09 20:08:38
● 2015-12-19 10:27:34
○ 2016-03-25 18:08:22
○ 2026-03-30 11:02:42
●NSns1.value-domain.com2016-09-11 → 2026-03-30 · 3 obs
○ 2016-03-25 18:08:22
● 2016-09-11 16:36:14
● 2026-03-30 11:02:42
○NSns11018.ztomy.com2016-03-25 → 2016-03-25 · 4 obs
○ 2015-12-19 10:27:34
● 2016-03-25 18:08:22
○ 2016-09-11 16:36:14
○ 2026-03-30 11:02:42
●NSns2.value-domain.com2016-09-11 → 2026-03-30 · 3 obs
○ 2016-03-25 18:08:22
● 2016-09-11 16:36:14
● 2026-03-30 11:02:42
○NSns21018.ztomy.com2016-03-25 → 2016-03-25 · 4 obs
○ 2015-12-19 10:27:34
● 2016-03-25 18:08:22
○ 2016-09-11 16:36:14
○ 2026-03-30 11:02:42
●NSns3.value-domain.com2026-03-01 → 2026-03-30 · 3 obs
○ 2016-09-11 16:36:14
● 2026-03-01 00:52:10
● 2026-03-30 11:02:42
●MXkokanza.com2026-03-01 → 2026-03-30 · 3 obs
○ 2016-03-25 18:08:22
● 2026-03-01 00:52:10
● 2026-03-30 11:02:42
○MXmail01.domain.livedoor.com2015-05-21 → 2015-12-19 · 4 obs
● 2015-05-21 04:42:30
● 2015-12-19 10:27:34
○ 2016-03-25 18:08:22
○ 2026-03-30 11:02:42
○A118.14.201.1652017-04-08 → 2017-04-08 · 4 obs
○ 2016-09-11 16:36:14
● 2017-04-08 12:25:56
○ 2026-03-01 00:52:10
○ 2026-03-30 11:02:42
○A118.14.202.182016-09-11 → 2016-09-11 · 4 obs
○ 2016-03-25 18:08:22
● 2016-09-11 16:36:14
○ 2017-04-08 12:25:56
○ 2026-03-30 11:02:42
○A141.8.225.632016-03-25 → 2016-03-25 · 4 obs
○ 2015-12-19 10:27:34
● 2016-03-25 18:08:22
○ 2016-09-11 16:36:14
○ 2026-03-30 11:02:42
●A157.7.184.152026-03-01 → 2026-03-30 · 3 obs
○ 2017-04-08 12:25:56
● 2026-03-01 00:52:10
● 2026-03-30 11:02:42
○A218.224.75.1482015-10-09 → 2015-12-19 · 4 obs
● 2015-10-09 20:08:38
● 2015-12-19 10:27:34
○ 2016-03-25 18:08:22
○ 2026-03-30 11:02:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kokanza.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com3 records

✅ Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kokanza.com (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.184.15
NS2ns1.value-domain.com, ns2.value-domain.com
MX1kokanza.com (pri: 10)
TXT1v=spf1 ip4:157.7.184.15 ~all
SOA1ns1.value-domain.com hostmaster.kokanza.

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com)

Analysis

Mail Server Role

kokanza.com serves as the mail server for kokanza.com.

IP Addresses

kokanza.com resolves to one IP number: 157.7.184.15.

Other host names, for instance becite.com, nrw.freedstar.com, kekkonnyubiwatedukuri.net, www.dot-blank.com and arus.co.jp share IP numbers with kokanza.com.

Name Servers

kokanza.com is delegated to three name servers: ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com.

kokanza.com at least partially shares name servers with other domains, including mycraft.org, yoshinodenki.com, mk-home.net, c3at.co.jp and namulis.com.

these name servers are commonly used alongside the name servers ns4.value-domain.com, ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IP numbers:

ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161

ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115

ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161

Names pointing to 172.64.52.38: ns1.value-domain.com and ns3.value-domain.com

Names pointing to 172.64.52.161: ns1.value-domain.com and ns3.value-domain.com

Mail Servers

kokanza.com is handled by a single mail server, kokanza.com.

Host name kokanza.com resolves to a single IP: 157.7.184.15.