youkeiba.com - robtex.com

youkeiba.com

DNSSEC⚠️ Not signed
A202.172.28.5🇯🇵 DRNET202.172.24.0/21
PTRs4.coreserver.jp
NSns11.value-domain.com ⭐ ⚠️ Not in parent delegation
A172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.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
NSns12.value-domain.com ⚠️ Not in zone NS records
A172.64.53.86🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.188🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns13.value-domain.com ⚠️ Not in zone NS records
A172.64.52.98🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.184🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com ⚠️ Not in parent delegation
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
MXyoukeiba.com ⭐
A202.172.28.5🇯🇵 DRNET202.172.24.0/21
PTRs4.coreserver.jp
TXTv=spf1 ip4:202.172.28.5 include:mxr.valueserver.jp ~all
SOAns1.value-domain.comhostmaster@youkeiba.com 2025-01-10 #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=1776682532

MX for

youkeiba.com

Same first word

youkeiba.com

Similar names

baiyouke.com
eyoubika.com
baiyouke.cn
youbaike.cn
biyoukea.com
youbaike.com

DNS History

13 records (7 active, 6 former)

2020202120222023202420252026NSns1.value-domain.comns11.value-domain.comns12.value-domain.comns13.value-domain.comns2.value-domain.comns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpMXyoukeiba.comA202.172.28.5183.181.88.39
●NSns1.value-domain.com2026-04-11 → 2026-04-20 · 3 obs
○ 2019-03-15 03:50:40
● 2026-04-11 02:00:46
● 2026-04-20 11:02:22
○NSns1.xserver.jp2019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 03:50:40
○ 2026-04-11 02:00:46
○ 2026-04-20 11:02:22
●NSns11.value-domain.com2026-04-11 → 2026-04-20 · 3 obs
○ 2019-03-15 03:50:40
● 2026-04-11 02:00:46
● 2026-04-20 11:02:22
●NSns12.value-domain.com2026-04-11 → 2026-04-20 · 3 obs
○ 2019-03-15 03:50:40
● 2026-04-11 02:00:46
● 2026-04-20 11:02:22
●NSns13.value-domain.com2026-04-11 → 2026-04-20 · 3 obs
○ 2019-03-15 03:50:40
● 2026-04-11 02:00:46
● 2026-04-20 11:02:22
●NSns2.value-domain.com2026-04-11 → 2026-04-20 · 3 obs
○ 2019-03-15 03:50:40
● 2026-04-11 02:00:46
● 2026-04-20 11:02:22
○NSns2.xserver.jp2019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 03:50:40
○ 2026-04-11 02:00:46
○ 2026-04-20 11:02:22
○NSns3.xserver.jp2019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 03:50:40
○ 2026-04-11 02:00:46
○ 2026-04-20 11:02:22
○NSns4.xserver.jp2019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 03:50:40
○ 2026-04-11 02:00:46
○ 2026-04-20 11:02:22
○NSns5.xserver.jp2019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 03:50:40
○ 2026-04-11 02:00:46
○ 2026-04-20 11:02:22
●MXyoukeiba.com2019-03-15 → 2026-04-20 · 2 obs
● 2019-03-15 03:50:40
● 2026-04-20 11:02:22
○A183.181.88.392019-03-15 → 2019-03-15 · 3 obs
● 2019-03-15 03:50:40
○ 2026-04-11 02:00:46
○ 2026-04-20 11:02:22
●A202.172.28.52026-04-11 → 2026-04-20 · 3 obs
○ 2019-03-15 03:50:40
● 2026-04-11 02:00:46
● 2026-04-20 11:02:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...-
youkeiba.comns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com3 records

✅ Authoritative Response

Server:172.64.52.184

NS records: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for youkeiba.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

TypeCountSample Data
A1202.172.28.5
NS2ns1.value-domain.com, ns2.value-domain.com
MX1youkeiba.com (pri: 10)
TXT1v=spf1 ip4:202.172.28.5 include:mxr.valu
SOA1ns1.value-domain.com hostmaster.youkeiba

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com)

Analysis

Mail Server Role

The mail server for youkeiba.com is youkeiba.com.

IP Addresses

youkeiba.com maps to IP address 202.172.28.5.

Other host names, for instance tenyou.net, teshima.us, cyclomotohara.com, resort-aqua-blue.com and konect-it.com share IP numbers with youkeiba.com.

Name Servers

youkeiba.com delegates to five name servers: ns11.value-domain.com, ns12.value-domain.com, ns13.value-domain.com, ns1.value-domain.com and ns2.value-domain.com.

youkeiba.com at least partially shares name servers with other domains such as bosotech.co.jp, t2bp.net, syo-sei.co.jp, ni(0x73686974)ani-s.co.jp and fidns.info.

These name servers are commonly used alongside ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

Host names with two IP numbers

ns11.value-domain.com points to 172.64.52.98 and 172.64.52.184

ns12.value-domain.com points to 172.64.53.86 and 172.64.53.188

ns13.value-domain.com points to 172.64.52.98 and 172.64.52.184

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

Names pointing to 172.64.52.98: ns11.value-domain.com and ns13.value-domain.com

Names pointing to 172.64.52.184: ns11.value-domain.com and ns13.value-domain.com

Mail Servers

One mail server serves youkeiba.com.

youkeiba.com points to one IP number: 202.172.28.5.