ywork.info - dns.ninja
ywork.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.71🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users262.vip.heteml.jp | ||||||
| NS | ywork.info ⭐ | ||||||
| A | 157.7.189.71🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users262.vip.heteml.jp | ||||||
| NS | dns01.muumuu-domain.com | ||||||
| A | 202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | dns02.muumuu-domain.com | ||||||
| A | 160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | ywork.infopostmaster@ywork.info serial=1733248738 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1786521067 | ||||||
NS for
ywork.info |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns01.muumuu-domain.com2020-02-08 → 2026-08-12 · 2 obs
● 2026-08-12 08:15:26
●NSdns02.muumuu-domain.com2020-02-08 → 2026-08-12 · 2 obs
● 2026-08-12 08:15:26
●NSywork.info2020-02-08 → 2026-08-12 · 2 obs
● 2026-08-12 08:15:26
○A157.7.188.2182020-02-08 → 2020-02-08 · 3 obs
○ 2026-03-01 00:51:16
○ 2026-08-12 08:15:26
●A157.7.189.712026-03-01 → 2026-08-12 · 3 obs
● 2026-03-01 00:51:16
● 2026-08-12 08:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| ywork.info | dns02.muumuu-domain.com, dns01.muumuu-domain.com | - |
✅ Authoritative Response
Server:160.251.249.62
NS records: dns02.muumuu-domain.com, dns01.muumuu-domain.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ywork.info (unsigned zone)
⏱️ Timing
Total: 4045ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.71 |
| NS | 2 | dns02.muumuu-domain.com, dns01.muumuu-domain.com |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | ywork.info postmaster.ywork.info |
Analysis
Name Server Role
ywork.info serves as a name server for itself — ywork.info is its own authoritative name server.
The name servers dns01.muumuu-domain.com and dns02.muumuu-domain.com are often paired with ywork.info.
IP Addresses
ywork.info points to a single IP number: 157.7.189.71.
Additional host names — nia.ad.jp.saikosya.com, a-people.net, katudon.jp and two others — share IP numbers with ywork.info.
Name Servers
Three name servers handle the delegation for ywork.info: ywork.info, dns01.muumuu-domain.com and dns02.muumuu-domain.com.
ywork.info has at least partial name server overlap with other domains, such as shop-oga.com, inakabb.net, triprofile.com and two others.
The hostnames ywork.info, dns01.muumuu-domain.com and dns02.muumuu-domain.com each resolve to a single IP: ywork.info → 157.7.189.71, dns01.muumuu-domain.com → 202.239.23.39, dns02.muumuu-domain.com → 160.251.249.62.