zero.sg - dns.ninja
zero.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 4.194.192.212🇸🇬 Microsoft4.192.0.0/12 MICROSOFT | ||||||
| PTR | x2.sgxchange.net | ||||||
| NS | clusterns1.sgxchange.net ⭐ | ||||||
| A | 223.25.69.48🇸🇬 MYHOSTING-SG223.25.69.0/24 MYREPUBLIC LIMITED Jackson Square 11 Lorong 3 Toa Payoh Block B, 04-11/15 | ||||||
| PTR | 223-25-69-48.myrepublic.com.sg | ||||||
| NS | clusterns2.sgxchange.net | ||||||
| A | 203.161.44.74🇺🇸 NAMCHEAP-PH203.161.44.0/24 | ||||||
| PTR | x3.sgxchange.net | ||||||
| NS | clusterns3.sgxchange.net | ||||||
| A | 23.98.88.70🇸🇬 Microsoft23.96.0.0/14 MICROSOFT | ||||||
| PTR | cluster3.sgxchange.net | ||||||
| MX | a5af7232b1a31648ab0e927e502716.pamx1.hotmail.com ⭐ | ||||||
| A | 52.101.9.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.41.27🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.41.181🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.68.17🇮🇪 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| TXT | v=msv1 t=a5af7232b1a31648ab0e927e502716 | ||||||
| TXT | google-site-verification=DNVKymPpkVpSbadrvDW_kBQRCSOD3RmSX_ryeFrKCW4 | ||||||
| TXT | v=spf1 a mx a:zero.sg include:hotmail.com include:spf.sgxchange.net ?all | ||||||
| SOA | clusterns1.sgxchange.netadmin@sgxchange.net 2026-01-23 #0 | ||||||
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=2607041900 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSclusterns1.sgxchange.net2017-06-24 → 2026-07-04 · 3 obs
● 2017-06-24 10:27:44
● 2026-07-04 19:22:10
●NSclusterns2.sgxchange.net2017-06-24 → 2026-07-04 · 3 obs
● 2017-06-24 10:27:44
● 2026-07-04 19:22:10
●NSclusterns3.sgxchange.net2021-03-29 → 2026-07-04 · 3 obs
● 2021-03-29 04:15:40
● 2026-07-04 19:22:10
○NSdns1.internet-exchange.net2015-06-25 → 2016-11-22 · 4 obs
● 2016-11-22 14:45:22
○ 2017-06-24 10:27:44
○ 2026-07-04 19:22:10
○NSdns2.internet-exchange.net2015-06-25 → 2016-11-22 · 4 obs
● 2016-11-22 14:45:22
○ 2017-06-24 10:27:44
○ 2026-07-04 19:22:10
●MXa5af7232b1a31648ab0e927e502716.pamx1.hotmail.com2015-06-25 → 2026-07-04 · 2 obs
● 2026-07-04 19:22:10
○A118.189.121.462015-06-25 → 2016-11-22 · 4 obs
● 2016-11-22 14:45:22
○ 2017-06-24 10:27:44
○ 2026-07-04 19:22:10
○A223.25.79.2522021-03-29 → 2021-06-17 · 5 obs
● 2021-03-29 04:15:40
● 2021-06-17 20:56:22
○ 2026-03-07 01:40:24
○ 2026-07-04 19:22:10
●A4.194.192.2122026-03-07 → 2026-07-04 · 3 obs
● 2026-03-07 01:40:24
● 2026-07-04 19:22:10
○A66.96.213.1502017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 10:27:44
○ 2021-03-29 04:15:40
○ 2026-07-04 19:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| zero.sg | clusterns2.sgxchange.net, clusterns1.sgxchange.net, clusterns3.sgxchange.net | - |
✅ Authoritative Response
Server:223.25.69.48
NS records: clusterns2.sgxchange.net, clusterns1.sgxchange.net, clusterns3.sgxchange.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zero.sg (unsigned zone)
⏱️ Timing
Total: 1440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.194.192.212 |
| NS | 3 | clusterns1.sgxchange.net, clusterns3.sgxchange.net... |
| MX | 1 | a5af7232b1a31648ab0e927e502716.pamx1.hot |
| TXT | 3 | v=msv1 t=a5af7232b1a31648ab0e927e502716, v=spf1 a mx a:zero.sg include:hotmail.co... |
| SOA | 1 | clusterns1.sgxchange.net admin.sgxchange |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (pch.sgzones.sg, pch.sgzones.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
zero.sg has exactly one IP address — 4.194.192.212.
sgexchange.net, x2.sgxchange.net, zen.sg plus two other host names have IP numbers in common with zero.sg.
Name Servers
zero.sg has three name servers — clusterns1.sgxchange.net, clusterns2.sgxchange.net and clusterns3.sgxchange.net.
zero.sg partially shares its NS delegation with several other domains, including sgexchange.net, joshkoh.com, zen.sg and two others.
Each of the three hostnames points to exactly one IP address: clusterns1.sgxchange.net points to 223.25.69.48, clusterns2.sgxchange.net points to 203.161.44.74 and clusterns3.sgxchange.net points to 23.98.88.70.
Mail Servers
zero.sg uses one mail server — a5af7232b1a31648ab0e927e502716.pamx1.hotmail.com.
a5af7232b1a31648ab0e927e502716.pamx1.hotmail.com points to four IP addresses: 52.101.9.4, 52.101.41.27, 52.101.41.181 and 52.101.68.17.