etutor.sg - robtex.com
etutor.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.188.33.221🇸🇬 Microsoft172.160.0.0/11 | ||||||
| NS | dns1.cldy.com ⭐ | ||||||
| A | 185.136.96.100🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | dns31.cloudns.net | ||||||
| NS | dns2.cldy.com | ||||||
| A | 185.136.97.100CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | dns32.cloudns.net | ||||||
| MX | mail.etutor.sg ⭐ | ||||||
| A | 23.106.127.1🇸🇬 LEASEWEB-APAC-SIN-1123.106.120.0/21 LSW-SG | ||||||
| PTR | web301f.gocloudeasy.com | ||||||
| SOA | dns1.cldy.comhostmaster@gocloudeasy.com 2025-02-18 #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 ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2604120030 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.cldy.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 00:21:36
● 2026-04-12 01:15:00
●NSdns2.cldy.com2026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 00:21:36
● 2026-04-12 01:15:00
○NSns1.hostsoln.com2015-08-12 → 2018-06-13 · 4 obs
● 2018-06-13 11:23:06
○ 2026-04-08 00:21:36
○ 2026-04-12 01:15:00
○NSns2.hostsoln.com2015-08-12 → 2018-06-13 · 4 obs
● 2018-06-13 11:23:06
○ 2026-04-08 00:21:36
○ 2026-04-12 01:15:00
●MXmail.etutor.sg2015-08-12 → 2026-04-12 · 2 obs
● 2026-04-12 01:15:00
○A103.15.234.1012018-06-13 → 2018-06-13 · 4 obs
● 2018-06-13 11:23:06
○ 2026-04-08 00:21:36
○ 2026-04-12 01:15:00
○A119.81.93.2202015-08-12 → 2016-11-28 · 4 obs
● 2016-11-28 10:32:10
○ 2018-06-13 11:23:06
○ 2026-04-12 01:15:00
●A172.188.33.2212026-04-08 → 2026-04-12 · 3 obs
● 2026-04-08 00:21:36
● 2026-04-12 01:15:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany3.sgnic.sg, dsany2.sgnic.sg... | 10 records |
| etutor.sg | dns1.cldy.com, dns2.cldy.com | - |
✅ Authoritative Response
Server:185.136.97.100
NS records: dns1.cldy.com, dns2.cldy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for etutor.sg (unsigned zone)
⏱️ Timing
Total: 827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.188.33.221 |
| NS | 2 | dns1.cldy.com, dns2.cldy.com |
| MX | 1 | mail.etutor.sg (pri: 0) |
| SOA | 1 | dns1.cldy.com hostmaster.gocloudeasy.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
etutor.sg resolves to one IP number: 172.188.33.221.
other host names including ccss.org.sg, etutoreducation.com, mail.etutorstar.com, zhishiweb.com and brasbasahonline.net share IP numbers with etutor.sg.
Name Servers
etutor.sg is delegated to two name servers dns1.cldy.com and dns2.cldy.com.
etutor.sg shares the same name server setup as other domains, for instance ezhishi.com, zhishiweb.net, laundry.com.sg, hehgroup.sg and rhc.org.sg.
etutor.sg at least partially shares name servers with other domains, for instance maha.com.sg, foxwood.sg, crooner.com.sg, mynewhorizon.net and wcapitalmarkets.com.sg.
these name servers are often used together with dns1.gocloudeasy.com, dns2.gocloudeasy.com, ns1.simplercloud.com and ns2.simplercloud.com.
Host names with one IP number:
dns1.cldy.com points to 185.136.96.100
dns2.cldy.com points to 185.136.97.100
Mail Servers
etutor.sg is handled by a single mail server, mail.etutor.sg.
mail.etutor.sg resolves to IP 23.106.127.1.