ysmart-staff.com - robtex.com
ysmart-staff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.70.7.185🇯🇵 FJcloud-East164.70.0.0/20 AC_FUJITSU-TOYO | ||||||
| PTR | jobbase.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| TXT | v=spf1 ip4:164.70.7.185 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1709777842 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778699541 | ||||||
Same first word
ysmart-staff.com |
DNS History
8 records (5 active, 3 former)
○A122.212.154.372016-02-29 → 2017-04-11 · 5 obs
● 2016-02-29 23:55:04
● 2017-04-11 05:14:44
○ 2026-03-01 10:09:48
○ 2026-05-13 19:31:58
○A122.212.71.2352016-02-29 → 2017-04-11 · 5 obs
● 2016-02-29 23:55:04
● 2017-04-11 05:14:44
○ 2026-03-01 10:09:48
○ 2026-05-13 19:31:58
●A164.70.7.1852026-03-01 → 2026-05-13 · 3 obs
● 2026-03-01 10:09:48
● 2026-05-13 19:31:58
○A180.235.250.982015-08-04 → 2015-11-22 · 4 obs
● 2015-11-22 17:31:10
○ 2016-02-29 23:55:04
○ 2026-05-13 19:31:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net... | - |
| ysmart-staff.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ysmart-staff.com (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 164.70.7.185 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| TXT | 1 | v=spf1 ip4:164.70.7.185 ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
ysmart-staff.com resolves to a single IP: 164.70.7.185.
Other host names, for instance eiwakai-saiyou.com, telwel-west-recruit.com, seikensha-recruit.com, mc-misato-recruit.com and medicalunion-recruit.com share IP numbers with ysmart-staff.com.
Name Servers
ysmart-staff.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
ysmart-staff.com shares some name servers with other domains, for example okunogumi.com, techfun.jp, kakegurui.jp, randj-tokyo.com and medica-ebooks.com.
Host names with two IP numbers:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53
Host names with one IP number:
02.dnsv.jp points to 157.7.33.53