j2.sg - robtex.com
j2.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.249.238.100🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| PTR | host.j2cloudservers10.com | ||||||
| NS | ns1.j2cloudservers10.com ⭐ | ||||||
| A | 170.249.238.100🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| PTR | host.j2cloudservers10.com | ||||||
| NS | ns2.j2cloudservers10.com | ||||||
| A | 170.249.238.100🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| PTR | host.j2cloudservers10.com | ||||||
| MX | j2.sg ⭐ | ||||||
| A | 170.249.238.100🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| PTR | host.j2cloudservers10.com | ||||||
| TXT | v=spf1 ip4:170.249.238.100 ip4:103.105.143.126 ip4:103.105.143.124 ip4:103.22... | ||||||
| SOA | ns1.j2cloudservers10.comcloudhosting@j2media.com.sg 2026-05-28 #1 | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2607271630 | ||||||
MX for
j2.sg |
Same first word
Similar names
2j.dk |
2j.cn |
2j.pl |
2j.net |
2j.org |
2j.bet |
2j.ro |
2j.ai |
2j.lt |
2j.ru |
2j.hu |
2j.sk |
2j.be |
2j.fr |
2j.com |
2j.nl |
2j.co.th |
2j.de |
2j.ca |
2j.se |
DNS History
7 records (4 active, 3 former)
○NSns1.dynaservers20.com2015-07-23 → 2016-12-31 · 4 obs
● 2016-12-31 02:45:16
○ 2026-05-21 08:03:22
○ 2026-07-27 17:52:30
●NSns1.j2cloudservers10.com2026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 08:03:22
● 2026-07-27 17:52:30
○NSns2.dynaservers20.com2015-07-23 → 2016-12-31 · 4 obs
● 2016-12-31 02:45:16
○ 2026-05-21 08:03:22
○ 2026-07-27 17:52:30
●NSns2.j2cloudservers10.com2026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 08:03:22
● 2026-07-27 17:52:30
●MXj2.sg2015-07-23 → 2026-07-27 · 2 obs
● 2026-07-27 17:52:30
●A170.249.238.1002026-05-21 → 2026-07-27 · 3 obs
● 2026-05-21 08:03:22
● 2026-07-27 17:52:30
○A96.44.128.422015-07-23 → 2016-12-31 · 4 obs
● 2016-12-31 02:45:16
○ 2026-05-21 08:03:22
○ 2026-07-27 17:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, ns4.apnic.net, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| j2.sg | ns1.j2cloudservers10.com, ns2.j2cloudservers10.com | - |
✅ Authoritative Response
Server:170.249.238.100
NS records: ns1.j2cloudservers10.com, ns2.j2cloudservers10.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j2.sg (unsigned zone)
⏱️ Timing
Total: 301ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 170.249.238.100 |
| NS | 2 | ns1.j2cloudservers10.com, ns2.j2cloudservers10.com |
| MX | 1 | j2.sg (pri: 0) |
| TXT | 1 | v=spf1 ip4:170.249.238.100 ip4:103.105.1 |
| SOA | 1 | ns1.j2cloudservers10.com cloudhosting.j2 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
Mail Server Role
j2.sg acts as its own mail server.
IP Addresses
j2.sg points to a single IP number: 170.249.238.100.
Additional host names — ns2.j2.com.sg, ns2.powerassociates.com.sg, j2.com.sg and two others — share IP numbers with j2.sg.
Name Servers
j2.sg is served by two delegated name servers, ns1.j2cloudservers10.com and ns2.j2cloudservers10.com.
j2.sg shares its name server setup with other domains, including j2.com.sg, powerassociates.com.sg, j2cloudservers10.com and two others.
j2.sg has some name servers in common with other domains such as j2media.com.sg, springocean.com and cmyfood.com
ns1.j2media.com.sg, ns2.j2media.com.sg and ns2.springocean.com — plus 3 other name servers — are commonly paired with these name servers.
ns1.j2cloudservers10.com and ns2.j2cloudservers10.com share one IP address between them — 170.249.238.100.
These two host names — ns1.j2cloudservers10.com and ns2.j2cloudservers10.com — each point to 170.249.238.100 IP addresses.
Mail Servers
j2.sg has a single mail server: j2.sg itself.
There is one IP number for j2.sg: 170.249.238.100.