kyoudoko.net - robtex.com

kyoudoko.net

DNSSEC⚠️ Not signed
A202.172.25.9🇯🇵 DRNET202.172.24.0/21
PTRb8.coreserver.jp
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
NSns4.value-domain.com ⚠️ Not in zone NS records
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
NSns5.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
MXkyoudoko.net ⭐
A202.172.25.9🇯🇵 DRNET202.172.24.0/21
PTRb8.coreserver.jp
TXTv=spf1 ip4:202.172.25.9 include:mxr.valueserver.jp ~all
SOAns1.value-domain.comhostmaster@kyoudoko.net 2026-02-02 #13

net

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=1774408852

MX for

kyoudoko.net

Same first word

kyoudoko.net
kyoudoko.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns1.above.comns2.above.comns3.above.comns4.above.comMXkyoudoko.netmail.post-host.netmx92.m1bp.commx92.mb5p.comA202.172.25.9103.224.212.242
○NSns1.above.com2015-08-20 → 2016-07-23 · 4 obs
● 2015-08-20 02:14:24
● 2016-07-23 04:42:26
○ 2017-03-27 07:52:54
○ 2026-03-25 03:34:00
●NSns1.value-domain.com2026-02-19 → 2026-03-25 · 3 obs
○ 2017-03-27 07:52:54
● 2026-02-19 01:57:02
● 2026-03-25 03:34:00
○NSns2.above.com2015-08-20 → 2016-07-23 · 4 obs
● 2015-08-20 02:14:24
● 2016-07-23 04:42:26
○ 2017-03-27 07:52:54
○ 2026-03-25 03:34:00
●NSns2.value-domain.com2026-02-19 → 2026-03-25 · 3 obs
○ 2017-03-27 07:52:54
● 2026-02-19 01:57:02
● 2026-03-25 03:34:00
○NSns3.above.com2017-03-27 → 2017-03-27 · 4 obs
○ 2016-07-23 04:42:26
● 2017-03-27 07:52:54
○ 2026-02-19 01:57:02
○ 2026-03-25 03:34:00
●NSns3.value-domain.com2026-02-19 → 2026-03-25 · 3 obs
○ 2017-03-27 07:52:54
● 2026-02-19 01:57:02
● 2026-03-25 03:34:00
○NSns4.above.com2017-03-27 → 2017-03-27 · 4 obs
○ 2016-07-23 04:42:26
● 2017-03-27 07:52:54
○ 2026-02-19 01:57:02
○ 2026-03-25 03:34:00
●NSns4.value-domain.com2026-02-19 → 2026-03-25 · 3 obs
○ 2017-03-27 07:52:54
● 2026-02-19 01:57:02
● 2026-03-25 03:34:00
●NSns5.value-domain.com2026-02-19 → 2026-03-25 · 3 obs
○ 2017-03-27 07:52:54
● 2026-02-19 01:57:02
● 2026-03-25 03:34:00
●MXkyoudoko.net2026-02-19 → 2026-03-25 · 3 obs
○ 2017-03-27 07:52:54
● 2026-02-19 01:57:02
● 2026-03-25 03:34:00
○MXmail.post-host.net2015-08-20 → 2016-07-23 · 4 obs
● 2015-08-20 02:14:24
● 2016-07-23 04:42:26
○ 2017-03-27 07:52:54
○ 2026-03-25 03:34:00
○MXmx92.m1bp.com2017-03-27 → 2017-03-27 · 4 obs
○ 2016-07-23 04:42:26
● 2017-03-27 07:52:54
○ 2026-02-19 01:57:02
○ 2026-03-25 03:34:00
○MXmx92.mb5p.com2017-03-27 → 2017-03-27 · 4 obs
○ 2016-07-23 04:42:26
● 2017-03-27 07:52:54
○ 2026-02-19 01:57:02
○ 2026-03-25 03:34:00
○A103.224.212.2422015-08-20 → 2017-03-27 · 4 obs
● 2015-08-20 02:14:24
● 2017-03-27 07:52:54
○ 2026-02-19 01:57:02
○ 2026-03-25 03:34:00
●A202.172.25.92026-02-19 → 2026-03-25 · 3 obs
○ 2017-03-27 07:52:54
● 2026-02-19 01:57:02
● 2026-03-25 03:34:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kyoudoko.netns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...-

✅ Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kyoudoko.net (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

TypeCountSample Data
A1202.172.25.9
NS2ns1.value-domain.com, ns2.value-domain.com
MX1kyoudoko.net (pri: 10)
TXT1v=spf1 ip4:202.172.25.9 include:mxr.valu
SOA1ns1.value-domain.com hostmaster.kyoudoko

Analysis

Mail Server Role

kyoudoko.net serves as the mail server for kyoudoko.net.

IP Addresses

kyoudoko.net resolves to one IP number: 202.172.25.9.

Other host names, for instance himix-d.com, eeura.com, loosers.jp, itouya-net.jp and findream.net share IP numbers with kyoudoko.net.

Name Servers

kyoudoko.net is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

kyoudoko.net at least partially shares name servers with other domains, including techsw.net, gigaraku.com, huad.tk, graygoo.jp and u26884.com.

These name servers are commonly used with 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

- ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115

- ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161

Host names that point to each IP

- pointing to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com

- pointing to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com

- pointing to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com

- pointing to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com

Mail Servers

kyoudoko.net is handled by a single mail server, kyoudoko.net.

Host name kyoudoko.net resolves to a single IP: 202.172.25.9.