sc-lab.com - robtex.com
sc-lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.rweb.ne.jp ⭐ | ||||||
| A | 210.163.224.1🇯🇵 OCN210.160.0.0/14 (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns1.ryobi.co.jp | ||||||
| NS | ns2.rweb.ne.jp | ||||||
| A | 210.163.224.91🇯🇵 OCN210.160.0.0/14 (AS4713) CIDR BLOCK NTT Communications Corporation OTEMACHI PLACE WEST TOWER 2-3-1 Otemachi, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ns2.r-center.jp | ||||||
| SOA | ns1.rweb.ne.jpDomainMaster@po.rweb.ne.jp 2026-01-26 #1 | ||||||
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=1778369671 | ||||||
Same first word
Similar names
DNS History
11 records (2 active, 9 former)
●NSns1.rweb.ne.jp2015-07-25 → 2026-05-09 · 3 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2026-05-09 23:40:56
●NSns2.rweb.ne.jp2015-07-25 → 2026-05-09 · 3 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2026-05-09 23:40:56
○MXin-jp03.hes.trendmicro.com2016-01-18 → 2020-07-24 · 5 obs
○ 2015-07-25 12:59:08
● 2016-01-18 18:21:14
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
● 2016-01-18 18:21:14
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
○MXin.sjc.mx.trendmicro.com2015-07-25 → 2016-01-18 · 5 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2016-01-18 18:21:14
○ 2016-03-10 13:05:40
○ 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2016-01-18 18:21:14
○ 2016-03-10 13:05:40
○ 2026-05-09 23:40:56
○MXsc-lab.com.e0002.g0002.ng0090.im.emailsecurity.trendmicro.com2015-07-25 → 2020-07-24 · 5 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
○MXsc-lab.com.e0002.g0002.pg0090.im.emailsecurity.trendmicro.com2015-07-25 → 2020-07-24 · 5 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
○MXsc-lab.com.e0002.g0002.sg0090.im.emailsecurity.trendmicro.com2015-07-25 → 2020-07-24 · 5 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
○MXwsg1.ryobi.co.jp2015-07-25 → 2020-07-24 · 5 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
○MXwsg2.ryobi.co.jp2015-07-25 → 2020-07-24 · 5 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
○A220.110.210.372015-07-25 → 2017-01-08 · 5 obs
○ 2008-03-20 12:53:28
● 2015-07-25 12:59:08
● 2017-01-08 20:24:46
○ 2020-07-24 11:11:48
○ 2026-05-09 23:40:56
● 2015-07-25 12:59:08
● 2017-01-08 20:24:46
○ 2020-07-24 11:11:48
○ 2026-05-09 23:40:56
○A42.127.236.412020-07-24 → 2020-07-24 · 4 obs
○ 2017-01-08 20:24:46
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
● 2020-07-24 11:11:48
○ 2026-02-28 06:21:58
○ 2026-05-09 23:40:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sc-lab.com | ns1.rweb.ne.jp, ns2.rweb.ne.jp | - |
✅ Authoritative Response
Server:210.163.224.1
NS records: ns1.rweb.ne.jp, ns2.rweb.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sc-lab.com (unsigned zone)
⏱️ Timing
Total: 1467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.rweb.ne.jp, ns2.rweb.ne.jp |
| SOA | 1 | ns1.rweb.ne.jp DomainMaster.po.rweb.ne.j |
Analysis
Name Servers
Two name servers ns1.rweb.ne.jp and ns2.rweb.ne.jp are delegated to sc-lab.com.
sc-lab.com uses the same name server setup as other domains, for instance aitel-reservation.jp.
sc-lab.com at least partially shares name servers with other domains, including rweb.ne.jp, eht.jp and 152.140.123.61.in-addr.arpa.
These name servers are commonly used with ns1.ryobi.co.jp, ns2.ryobi.co.jp, ns-kg022.ocn.ad.jp and ns-tk022.ocn.ad.jp.
Host names with a single IP address:
ns1.rweb.ne.jp points to 210.163.224.1
ns2.rweb.ne.jp points to 210.163.224.91