work-s.jp - robtex.com

work-s.jp

DNSSEC⚠️ Not signed
A219.99.172.155🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRsv24.dsbsv.net
NSmanage.asp-frontier.net ⭐
A219.99.168.43🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRmanage.asp-frontier.net
NSdns1.asp-frontier.net
A219.99.172.38🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTR219-99-172-38.asp-frontier.net
NSdns2.asp-frontier.net
A219.99.166.20🇯🇵 FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
NSdns3.asp-frontier.net
A219.99.167.23🇯🇵 FUTURE219.99.160.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
MXmail.work-s.jp ⭐
A219.99.172.155🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
PTRsv24.dsbsv.net
TXTv=spf1 +a +mx ~all +a:sv24.dsbsv.net
SOAmanage.asp-frontier.netroot@manage.asp-frontier.net 2020-11-18 #10

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1774633502

Previously MX for

work-s.jp

Subdomains

mail.work-s.jp

Same first word

work-s.de
work-s.net
work-s.com
work-s.org
work-s.jp
work-s.co.jp

Similar names

roks-w.si
s-work.biz
wor-ks.de
s-work.de
s-work.net

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSdns1.asp-frontier.netdns2.asp-frontier.netdns3.asp-frontier.netmanage.asp-frontier.netns1.xtwo.ne.jpns2.xtwo.ne.jpns3.xtwo.ne.jpMXmail.work-s.jpwork-s.jpA219.99.172.155175.28.4.6
●NSdns1.asp-frontier.net2026-03-01 → 2026-03-27 · 3 obs
○ 2018-05-31 04:46:32
● 2026-03-01 02:08:46
● 2026-03-27 18:04:44
●NSdns2.asp-frontier.net2026-03-01 → 2026-03-27 · 3 obs
○ 2018-05-31 04:46:32
● 2026-03-01 02:08:46
● 2026-03-27 18:04:44
●NSdns3.asp-frontier.net2026-03-01 → 2026-03-27 · 3 obs
○ 2018-05-31 04:46:32
● 2026-03-01 02:08:46
● 2026-03-27 18:04:44
●NSmanage.asp-frontier.net2026-03-01 → 2026-03-27 · 3 obs
○ 2018-05-31 04:46:32
● 2026-03-01 02:08:46
● 2026-03-27 18:04:44
○NSns1.xtwo.ne.jp2015-07-11 → 2018-05-31 · 4 obs
● 2015-07-11 13:43:10
● 2018-05-31 04:46:32
○ 2026-03-01 02:08:46
○ 2026-03-27 18:04:44
○NSns2.xtwo.ne.jp2015-07-11 → 2018-05-31 · 4 obs
● 2015-07-11 13:43:10
● 2018-05-31 04:46:32
○ 2026-03-01 02:08:46
○ 2026-03-27 18:04:44
○NSns3.xtwo.ne.jp2015-07-11 → 2018-05-31 · 4 obs
● 2015-07-11 13:43:10
● 2018-05-31 04:46:32
○ 2026-03-01 02:08:46
○ 2026-03-27 18:04:44
●MXmail.work-s.jp2026-03-01 → 2026-03-27 · 3 obs
○ 2018-05-31 04:46:32
● 2026-03-01 02:08:46
● 2026-03-27 18:04:44
○MXwork-s.jp2015-07-11 → 2018-05-31 · 4 obs
● 2015-07-11 13:43:10
● 2018-05-31 04:46:32
○ 2026-03-01 02:08:46
○ 2026-03-27 18:04:44
○A175.28.4.62015-07-11 → 2018-05-31 · 4 obs
● 2015-07-11 13:43:10
● 2018-05-31 04:46:32
○ 2026-03-01 02:08:46
○ 2026-03-27 18:04:44
●A219.99.172.1552026-03-01 → 2026-03-27 · 3 obs
○ 2018-05-31 04:46:32
● 2026-03-01 02:08:46
● 2026-03-27 18:04:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, b.dns.jp, d.dns.jp...-
work-s.jpdns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net-

✅ Authoritative Response

Server:219.99.172.38

NS records: dns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for work-s.jp (unsigned zone)

⏱️ Timing

Total: 1716ms | Queries: -

📄 Records

TypeCountSample Data
A1219.99.172.155
NS3dns1.asp-frontier.net, dns3.asp-frontier.net...
MX1mail.work-s.jp (pri: 10)
TXT1v=spf1 +a +mx ~all +a:sv24.dsbsv.net
SOA1manage.asp-frontier.net root.manage.asp-

Analysis

Hierarchy

work-s.jp is a parent of mail.work-s.jp.

IP Addresses

work-s.jp points to a single IP number: 219.99.172.155.

Other host names, for instance ohsugi.info, mail.izumi-eng.co.jp, mail.hatanakazouen.co.jp, isotopes.jp and mail.izumibus.com share IP numbers with work-s.jp.

Name Servers

work-s.jp is delegated to four name servers: dns1.asp-frontier.net, dns2.asp-frontier.net, dns3.asp-frontier.net and manage.asp-frontier.net.

work-s.jp at least partially shares name servers with other domains, for instance koudec.com, suzukigumi-aichi.co.jp, minami9.jp, oki-kenzo.jp and mgroup.jp.

These name servers are commonly used with the name servers dns.asp-frontier.net.

Host names with a single IP address

dns1.asp-frontier.net points to 219.99.172.38

dns2.asp-frontier.net points to 219.99.166.20

dns3.asp-frontier.net points to 219.99.167.23

manage.asp-frontier.net points to 219.99.168.43

Mail Servers

work-s.jp is handled by a single mail server, mail.work-s.jp.

mail.work-s.jp points to a single IP: 219.99.172.155.