y-bk.jp - robtex.com
y-bk.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778654703 | ||||||
Same first word
Similar names
yk-b.co.jp |
by-k.ru |
k-yb.com |
by-k.dk |
k-yb.co.jp |
by-k.fr |
by-k.net |
by-k.com |
ky-b.com |
b-ky.com |
by-k.de |
by-k.no |
yk-b.ch |
DNS History
8 records (3 active, 5 former)
○NSmanage.asp-frontier.net2015-07-18 → 2017-08-27 · 4 obs
● 2017-08-27 20:51:52
○ 2026-03-01 07:05:04
○ 2026-05-13 06:58:10
●NSname.technowave.ad.jp2026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 07:05:04
● 2026-05-13 06:58:10
●NSns.technowave.ne.jp2026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 07:05:04
● 2026-05-13 06:58:10
○NSns01.asp-frontier.net2015-07-18 → 2017-08-27 · 4 obs
● 2017-08-27 20:51:52
○ 2026-03-01 07:05:04
○ 2026-05-13 06:58:10
○NSns02.asp-frontier.net2015-07-18 → 2017-08-27 · 4 obs
● 2017-08-27 20:51:52
○ 2026-03-01 07:05:04
○ 2026-05-13 06:58:10
○MXmail.y-bk.jp2015-07-18 → 2017-08-27 · 4 obs
● 2017-08-27 20:51:52
○ 2026-03-01 07:05:04
○ 2026-05-13 06:58:10
●MXybk-jp0c.mail.protection.outlook.com2026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 07:05:04
● 2026-05-13 06:58:10
○A219.99.168.582015-07-18 → 2017-08-27 · 4 obs
● 2017-08-27 20:51:52
○ 2026-03-01 07:05:04
○ 2026-05-13 06:58:10
🔍 DNS Trace
Analysis
Name Servers
y-bk.jp is delegated to two name servers name.technowave.ad.jp and ns.technowave.ne.jp.
y-bk.jp shares the same name server setup as other domains, for instance yamaguchi-kk.jp, bolc.jp, hayashi-eyewear.jp, suzuki-koumuten.jp and miya(0x73686974)a-denki.co.jp.
Host names with two IP numbers:
name.technowave.ad.jp points to 202.211.32.78 and 202.211.33.74
ns.technowave.ne.jp points to 202.211.32.78 and 202.211.33.74
Host names pointing to 202.211.32.78: name.technowave.ad.jp and ns.technowave.ne.jp
Host names pointing to 202.211.33.74: name.technowave.ad.jp and ns.technowave.ne.jp
Mail Servers
y-bk.jp is handled by a single mail server, ybk-jp0c.mail.protection.outlook.com.
Host ybk-jp0c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.5, 52.101.124.6, 52.101.157.11 and 52.101.157.40.