yonkaku.com - robtex.com

yonkaku.com

DNSSEC⚠️ Not signed
A157.7.184.11🇯🇵 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
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
MXyonkaku.com ⭐
A157.7.184.11🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTv=spf1 ip4:157.7.184.11 ~all
SOAns1.value-domain.comhostmaster@yonkaku.com 2023-01-08 #15

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=1778694006
WOT: SAFE (61/100)

MX for

yonkaku.com

Same first word

yonkaku.com

Similar names

kyoukan.jp
koyukan.net
kankyou.net
kakuyon.com
yukokan.tokyo
kankyou.com.ph
akkoyun.org
kyoukan.biz
kankyou.com
kankyou.org
ykaokun.com
yakukon.com

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comMXyonkaku.comA157.7.184.11
●NSns1.value-domain.com2015-07-25 → 2026-05-13 · 2 obs
● 2015-07-25 11:47:42
● 2026-05-13 17:58:32
●NSns2.value-domain.com2015-07-25 → 2026-05-13 · 2 obs
● 2015-07-25 11:47:42
● 2026-05-13 17:58:32
●NSns3.value-domain.com2026-02-26 → 2026-05-13 · 3 obs
○ 2015-07-25 11:47:42
● 2026-02-26 02:13:00
● 2026-05-13 17:58:32
●NSns4.value-domain.com2026-02-26 → 2026-05-13 · 3 obs
○ 2015-07-25 11:47:42
● 2026-02-26 02:13:00
● 2026-05-13 17:58:32
●NSns5.value-domain.com2026-02-26 → 2026-05-13 · 3 obs
○ 2015-07-25 11:47:42
● 2026-02-26 02:13:00
● 2026-05-13 17:58:32
●MXyonkaku.com2015-07-25 → 2026-05-13 · 2 obs
● 2015-07-25 11:47:42
● 2026-05-13 17:58:32
●A157.7.184.112015-07-25 → 2026-05-13 · 2 obs
● 2015-07-25 11:47:42
● 2026-05-13 17:58:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yonkaku.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

✅ Authoritative Response

Server:172.64.52.161

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 yonkaku.com (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.184.11
NS2ns1.value-domain.com, ns2.value-domain.com
MX1yonkaku.com (pri: 10)
TXT1v=spf1 ip4:157.7.184.11 ~all
SOA1ns1.value-domain.com hostmaster.yonkaku.

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Mail Server Role

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

IP Addresses

yonkaku.com points to IP number: 157.7.184.11.

Other host names such as www.stlab.jp, roiseau.jp, nagata-ganka.com, www2.foh.bz and mj.lodge0.com share IPs with yonkaku.com.

Name Servers

yonkaku.com 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.

yonkaku.com at least partially shares name servers with other domains, for instance toro.jp, qsdeco.net, tantei-okinawa.com, funtravelingwithanrv.com and uula.jp.

These name servers are commonly used together with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IPs:

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

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

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

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

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

Mail Servers

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

yonkaku.com points to a single IP: 157.7.184.11.