jsscience.net - robtex.com
jsscience.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.50.173.73🇰🇷 NBPAP-AS-AP49.50.160.0/20 NAVER business platform cloud service | ||||||
| NS | ns1-1.ns-ncloud.com ⭐ | ||||||
| A | 49.236.156.6🇰🇷 NBPAP-AS-AP49.236.156.0/24 NAVER business platform cloud service | ||||||
| PTR | ns1-1.ns-ncloud.com | ||||||
| NS | ns1-2.ns-ncloud.com | ||||||
| A | 49.236.157.6🇰🇷 NBPAP-AS-AP49.236.157.0/24 NAVER business platform cloud service | ||||||
| PTR | ns1-2.ns-ncloud.com | ||||||
| SOA | ns1-1.ns-ncloud.comns1-2@ns-ncloud.com serial=3 | ||||||
net
| 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=1776303582 | ||||||
Subdomains
mail.jsscience.net |
Same first word
jsscience.net |
Similar names
DNS History
7 records (3 active, 4 former)
○NSns.javagent.com2015-08-01 → 2017-04-10 · 7 obs
● 2015-12-11 10:15:50
○ 2016-03-18 13:51:02
○ 2016-07-21 07:47:18
● 2017-04-10 00:25:38
○ 2026-03-15 15:16:40
○ 2026-04-16 01:44:10
●NSns1-1.ns-ncloud.com2026-03-15 → 2026-04-16 · 3 obs
● 2026-03-15 15:16:40
● 2026-04-16 01:44:10
●NSns1-2.ns-ncloud.com2026-03-15 → 2026-04-16 · 3 obs
● 2026-03-15 15:16:40
● 2026-04-16 01:44:10
○NSns2.javagent.com2015-08-01 → 2016-07-21 · 6 obs
○ 2015-12-11 10:15:50
● 2016-03-18 13:51:02
● 2016-07-21 07:47:18
○ 2017-04-10 00:25:38
○ 2026-04-16 01:44:10
○MXmail.jsscience.net2015-08-01 → 2017-04-10 · 4 obs
● 2017-04-10 00:25:38
○ 2026-03-15 15:16:40
○ 2026-04-16 01:44:10
○A14.63.227.452015-08-01 → 2017-04-10 · 4 obs
● 2017-04-10 00:25:38
○ 2026-03-15 15:16:40
○ 2026-04-16 01:44:10
●A49.50.173.732026-03-15 → 2026-04-16 · 3 obs
● 2026-03-15 15:16:40
● 2026-04-16 01:44:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jsscience.net | ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com | - |
✅ Authoritative Response
Server:49.236.157.6
NS records: ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsscience.net (unsigned zone)
⏱️ Timing
Total: 998ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.50.173.73 |
| NS | 2 | ns1-2.ns-ncloud.com, ns1-1.ns-ncloud.com |
| SOA | 1 | ns1-1.ns-ncloud.com ns1-2.ns-ncloud.com |
Analysis
Hierarchy
The parent of mail.jsscience.net is jsscience.net.
IP Addresses
jsscience.net points to IP number: 49.50.173.73.
Other host names, for instance yoochang.com and mail.jsscience.net, share IP numbers with jsscience.net.
Name Servers
jsscience.net is delegated to two name servers: ns1-1.ns-ncloud.com and ns1-2.ns-ncloud.com.
jsscience.net shares the same name server setup as nkeconomy.com, snubugo.net, lklab.com, ejao.org and ndsoftnews.net.
jsscience.net partially shares its name servers with other domains, for example imeritz.net, 204.255.211.in-addr.arpa and irgo.co.kr.
Host names with a single IP:
ns1-1.ns-ncloud.com points to 49.236.156.6.
ns1-2.ns-ncloud.com points to 49.236.157.6.