cloud4data.sg - robtex.com
cloud4data.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:430:200:18::2🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | www.master.cz | ||||||
| A | 81.31.45.146🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| NS | ns1.master.cz ⭐ | ||||||
| A | 2a01:430:100:16::2🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | ns1.master.cz | ||||||
| A | 81.31.33.23🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| PTR | ns1.master.cz | ||||||
| NS | ns2.master.cz | ||||||
| A | 2a01:430:200:b::2🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ | ||||||
| PTR | ns2.master.cz | ||||||
| A | 81.31.33.6🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1 | ||||||
| PTR | ns2.master.cz | ||||||
| NS | ns3.master.cz | ||||||
| A | 2a00:ca8:8000::c0de🇨🇿 PODA-AS2a00:ca8::/32 PODA a.s. | ||||||
| PTR | ns3.master.cz | ||||||
| A | 82.209.3.134🇨🇿 PODA-AS82.209.0.0/18 PODA-NET | ||||||
| PTR | ns3.master.cz | ||||||
| TXT | v=spf1 mx a:d24.westmaster.com a:d78.westmaster.com a:exch.active.master.cz a... | ||||||
| SOA | ns1.master.cznoc@master.cz 2021-01-18 #3 | ||||||
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=2603250030 | ||||||
Subdomains
www.cloud4data.sg |
Same first word
cloud4data.sg |
cloud4data.com |
DNS History
6 records (5 active, 1 former)
●A2a01:430:200:18::22026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 10:53:22
● 2026-03-25 00:47:22
○A81.31.34.1782016-12-30 → 2018-10-18 · 4 obs
● 2018-10-18 05:21:12
○ 2026-02-16 10:53:22
○ 2026-03-25 00:47:22
●A81.31.45.1462026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 10:53:22
● 2026-03-25 00:47:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany3.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg, dsany4.sgnic.sg | - |
| cloud4data.sg | ns1.master.cz, ns2.master.cz, ns3.master.cz | - |
✅ Authoritative Response
Server:81.31.33.23
NS records: ns1.master.cz, ns2.master.cz, ns3.master.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloud4data.sg (unsigned zone)
⏱️ Timing
Total: 733ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.31.45.146 |
| AAAA | 1 | 2a01:430:200:18::2 |
| NS | 3 | ns1.master.cz, ns3.master.cz... |
| TXT | 1 | v=spf1 mx a:d24.westmaster.com a:d78.wes |
| SOA | 1 | ns1.master.cz noc.master.cz |
Analysis
Hierarchy
The parent of www.cloud4data.sg is cloud4data.sg.
IP Addresses
cloud4data.sg points to two IP numbers: 2a01:430:200:18::2 and 81.31.45.146.
Other host names such as servernow.sk, www.cbix.cz, gigahousing.net, masterdc.eu and masterdisk.cz share IPs with cloud4data.sg.
Name Servers
cloud4data.sg is delegated to three name servers: ns1.master.cz, ns2.master.cz and ns3.master.cz.
cloud4data.sg at least partially shares name servers with other domains, for example a.2.1.0.0.3.4.0.1.0.a.2.ip6.arpa, 204.93.77.in-addr.arpa, 255.185.89.in-addr.arpa, masterestate.cz and a.4.2.0.0.3.4.0.1.0.a.2.ip6.arpa.
These name servers are often used with ns1.westmaster.com, ns2.westmaster.com, ns1.cloud4data.com, ns2.cloud4data.com and ns3.cloud4data.com.
Host names with two IP numbers:
ns1.master.cz points to 2a01:430:100:16::2 and 81.31.33.23
ns2.master.cz points to 2a01:430:200:b::2 and 81.31.33.6
ns3.master.cz points to 2a00:ca8:8000::c0de and 82.209.3.134