y-bs.com - robtex.com

y-bs.com

DNSSEC⚠️ Not signed
A219.94.129.181🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1141.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXy-bs.com ⭐
A219.94.129.181🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1141.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2010-06-22 #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=1771291435

MX for

y-bs.com

Subdomains

mail.y-bs.com

Same first word

y-bs.com
y-bs.co.il

Similar names

by-s.me
y-sb.net
by-s.agency
by-s.one
ys-b.com
by-s.fr
b-sy.com
y-sb.com
by-s.com

DNS History

7 records (5 active, 2 former)

200920112013201520172019202120232025NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXy-bs.commail.y-bs.comA219.94.129.181222.227.75.98
●NSmaster.dns.ne.jp2015-08-18 → 2026-03-23 · 3 obs
○ 2008-03-15 14:10:12
● 2015-08-18 07:53:42
● 2026-03-23 14:06:04
●NSns1.dns.ne.jp2015-08-18 → 2026-03-23 · 3 obs
○ 2008-03-15 14:10:12
● 2015-08-18 07:53:42
● 2026-03-23 14:06:04
●NSns2.dns.ne.jp2015-08-18 → 2026-03-23 · 3 obs
○ 2008-03-15 14:10:12
● 2015-08-18 07:53:42
● 2026-03-23 14:06:04
○MXmail.y-bs.com2008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 14:10:12
○ 2015-08-18 07:53:42
○ 2026-03-23 14:06:04
●MXy-bs.com2015-08-18 → 2026-03-23 · 3 obs
○ 2008-03-15 14:10:12
● 2015-08-18 07:53:42
● 2026-03-23 14:06:04
●A219.94.129.1812015-08-18 → 2026-03-23 · 3 obs
○ 2008-03-15 14:10:12
● 2015-08-18 07:53:42
● 2026-03-23 14:06:04
○A222.227.75.982008-03-15 → 2008-03-15 · 3 obs
● 2008-03-15 14:10:12
○ 2015-08-18 07:53:42
○ 2026-03-23 14:06:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
y-bs.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for y-bs.com (unsigned zone)

⏱️ Timing

Total: 1599ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.129.181
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1y-bs.com (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Hierarchy

y-bs.com is the parent of mail.y-bs.com.

Mail Server Role

y-bs.com serves as the mail server for y-bs.com.

IP Addresses

y-bs.com points to IP number 219.94.129.181.

For instance, other host names yukimasahirota.com, diskit.jp, nekomiko.sakura.ne.jp, kei7.jp and juku.info share IP numbers with y-bs.com.

Name Servers

The delegation for y-bs.com is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

y-bs.com shares name servers with other domains at least partially, for example msv-ehc00041.sakura.ne.jp, chuokoron.jp, cinderella-story.net, craftbeer-moonlight.jp and haruhebu.tv.

These name servers are commonly used with dns.sakura.ad.jp.

Host names with a single IP address: master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

y-bs.com is handled by a single mail server, y-bs.com.

y-bs.com points to a single IP: 219.94.129.181.