koolair.sg - robtex.com
koolair.sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 167.172.92.65🇸🇬 DIGITALOCEAN167.172.80.0/20 DigitalOcean | ||||||
| NS | ns1.vooju.com ⭐ | ||||||
| A | 52.74.192.6🇸🇬 Amazon52.74.0.0/16 SIN prefix | ||||||
| PTR | ns1.vooju.com | ||||||
| NS | ns2.vooju.com | ||||||
| A | 52.69.123.5🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-52-69-123-5.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | mail.koolair.sg ⭐ | ||||||
| A | 52.221.131.123🇸🇬 Amazon52.220.0.0/15 SIN prefix | ||||||
| PTR | mx2.vooju.com | ||||||
| TXT | google-site-verification=IwG1WFw2z3lGikl1q5neP5A56HX1jaNX9LeW3NZXmwE | ||||||
| TXT | v=spf1 include:_spf.vooju.com ~all | ||||||
| SOA | ns1.vooju.comhostmaster@vooju.com 2025-11-04 #36 | ||||||
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=2604130100 | ||||||
Subdomains
mail.koolair.sg |
Same first word
Similar names
kalorio.net |
lookair.com |
karolio.com |
arilook.com |
airkool.co.uk |
airlook.de |
airlook.com |
kalorio.de |
karolio.lt |
lookira.com |
lookrai.com |
kalorio.com |
DNS History
6 records (4 active, 2 former)
●MXmail.koolair.sg2015-06-28 → 2026-04-13 · 2 obs
● 2026-04-13 01:41:04
●A167.172.92.652026-03-03 → 2026-04-13 · 3 obs
● 2026-03-03 01:18:16
● 2026-04-13 01:41:04
○A203.211.133.1612015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-02 22:38:08
○ 2026-04-13 01:41:04
○A52.76.111.212015-11-02 → 2018-01-04 · 5 obs
● 2015-11-02 22:38:08
● 2018-01-04 16:23:04
○ 2026-03-03 01:18:16
○ 2026-04-13 01:41:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg... | 10 records |
| koolair.sg | ns1.vooju.com, ns2.vooju.com | - |
✅ Authoritative Response
Server:52.74.192.6
NS records: ns1.vooju.com, ns2.vooju.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1386ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.172.92.65 |
| NS | 2 | ns2.vooju.com, ns1.vooju.com |
| MX | 1 | mail.koolair.sg (pri: 10) |
| TXT | 2 | google-site-verification=IwG1WFw2z3lGikl, v=spf1 include:_spf.vooju.com ~all |
| SOA | 1 | ns1.vooju.com hostmaster.vooju.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (dsany4.sgnic.sg, dsany4.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
Hierarchy
The parent of mail.koolair.sg is koolair.sg.
IP Addresses
koolair.sg points to a single IP: 167.172.92.65.
Name Servers
Two name servers ns1.vooju.com and ns2.vooju.com handle delegation for koolair.sg.
koolair.sg uses the same name server setup as other domains, for example hacker.sg, kwee.com.sg, mofacademy.com.sg, progress.sg and russell.sg.
koolair.sg partially shares name servers with other domains; examples include juice.sg, locum.sg, hbp.com.sg, cleverland.com.sg and fc.sg.
Host names with one IP number: The host name ns1.vooju.com points to 52.74.192.6 and the host name ns2.vooju.com points to 52.69.123.5.
Mail Servers
koolair.sg is handled by a single mail server, mail.koolair.sg.
mail.koolair.sg points to a single IP: 52.221.131.123.