dev.sg - dns.ninja
dev.sg
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 ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2607201230 | ||||||
Subdomains
mail.dev.sg |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.linode.com2015-09-01 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:22
●NSns2.linode.com2015-09-01 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:22
●NSns3.linode.com2015-09-01 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:22
●NSns4.linode.com2015-09-01 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:22
●NSns5.linode.com2015-09-01 → 2026-07-20 · 2 obs
● 2026-07-20 13:06:22
○MXbe.dev.sg2015-09-01 → 2016-12-06 · 4 obs
● 2016-12-06 17:10:28
○ 2026-02-26 22:34:42
○ 2026-07-20 13:06:22
●MXmail.dev.sg2026-06-19 → 2026-07-20 · 3 obs
● 2026-06-19 04:14:52
● 2026-07-20 13:06:22
○MXsecurejunk.org2026-02-26 → 2026-06-04 · 5 obs
● 2026-02-26 22:34:42
● 2026-06-04 03:21:26
○ 2026-06-19 04:14:52
○ 2026-07-20 13:06:22
○A139.162.2.1132015-09-01 → 2016-12-06 · 4 obs
● 2016-12-06 17:10:28
○ 2026-02-26 22:34:42
○ 2026-07-20 13:06:22
○A2400:8901::f03c:91ff:fe37:7672016-08-11 → 2016-12-06 · 5 obs
● 2016-08-11 09:04:48
● 2016-12-06 17:10:28
○ 2026-02-26 22:34:42
○ 2026-07-20 13:06:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg | - |
| dev.sg | ns2.linode.com, ns3.linode.com, ns5.linode.com, ns1.linode.com... | - |
✅ Authoritative Response
Server:92.123.95.4
NS records: ns2.linode.com, ns3.linode.com, ns5.linode.com, ns1.linode.com, ns4.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.sg (unsigned zone)
⏱️ Timing
Total: 594ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns4.linode.com, ns2.linode.com... |
| MX | 1 | mail.dev.sg (pri: 10) |
| TXT | 2 | v=spf1 mx a:mail.dev.sg ~all, google-site-verification=4FGXiDHkXmf6qDI |
| SOA | 1 | ns1.linode.com bryanthomaschen.gmail.com |
Analysis
Hierarchy
dev.sg is a parent domain of mail.dev.sg.
Name Servers
Five name servers handle delegation for dev.sg: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
dev.sg shares at least some of its name servers with other domains, including recoverrate.com, ersanlisanat.com, blippitmeds.com and two others.
These name servers are frequently paired with the name servers ns4.linode.com and ns5.linode.com.
Host names pointing to two IP addresses:
The A records for ns1.linode.com return 92.123.94.2 and 2600:14c0:6::2.
The A records for ns2.linode.com return 92.123.94.3 and 2600:14c0:6::3.
The A records for ns3.linode.com return 92.123.95.3 and 2600:14c0:7::3.
The A records for ns4.linode.com return 92.123.95.4 and 2600:14c0:7::4.
The A records for ns5.linode.com return 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
dev.sg uses one mail server — mail.dev.sg.
mail.dev.sg resolves to 51.79.231.131 and no other IP number.