zero.sg - robtex.com
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 | 52.101.8.43🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.40.25🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.50.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.137.1🇸🇬 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| TXT | v=spf1 a mx a:zero.sg include:hotmail.com include:spf.sgxchange.net ?all | ||||||
| TXT | google-site-verification=DNVKymPpkVpSbadrvDW_kBQRCSOD3RmSX_ryeFrKCW4 | ||||||
| TXT | v=msv1 t=a5af7232b1a31648ab0e927e502716 | ||||||
| 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=2604231730 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSclusterns1.sgxchange.net2017-06-24 → 2026-04-23 · 3 obs
● 2017-06-24 10:27:44
● 2026-04-23 17:51:56
●NSclusterns2.sgxchange.net2017-06-24 → 2026-04-23 · 3 obs
● 2017-06-24 10:27:44
● 2026-04-23 17:51:56
●NSclusterns3.sgxchange.net2021-03-29 → 2026-04-23 · 3 obs
● 2021-03-29 04:15:40
● 2026-04-23 17:51:56
○NSdns1.internet-exchange.net2015-06-25 → 2016-11-22 · 4 obs
● 2016-11-22 14:45:22
○ 2017-06-24 10:27:44
○ 2026-04-23 17:51:56
○NSdns2.internet-exchange.net2015-06-25 → 2016-11-22 · 4 obs
● 2016-11-22 14:45:22
○ 2017-06-24 10:27:44
○ 2026-04-23 17:51:56
●MXa5af7232b1a31648ab0e927e502716.pamx1.hotmail.com2015-06-25 → 2026-04-23 · 2 obs
● 2026-04-23 17:51:56
○A118.189.121.462015-06-25 → 2016-11-22 · 4 obs
● 2016-11-22 14:45:22
○ 2017-06-24 10:27:44
○ 2026-04-23 17:51:56
○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
○ 2026-04-23 17:51:56
●A4.194.192.2122026-03-07 → 2026-04-23 · 3 obs
● 2026-03-07 01:40:24
● 2026-04-23 17:51:56
○A66.96.213.1502017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 10:27:44
○ 2021-03-29 04:15:40
○ 2026-04-23 17:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany4.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| zero.sg | clusterns2.sgxchange.net, clusterns1.sgxchange.net, clusterns3.sgxchange.net | - |
✅ Authoritative Response
Server:203.161.44.74
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: 1127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.194.192.212 |
| NS | 3 | clusterns3.sgxchange.net, clusterns2.sgxchange.net... |
| MX | 1 | a5af7232b1a31648ab0e927e502716.pamx1.hot |
| TXT | 3 | google-site-verification=DNVKymPpkVpSbad, 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 (dsany4.sgnic.sg, dsany3.sgnic.sg, dsany2.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
zero.sg resolves to a single IP address: 4.194.192.212.
Other host names including sgexchange.net, x2.sgxchange.net, zen.sg, sx.sg and claire.sg share IP numbers with zero.sg.
Name Servers
zero.sg is delegated to three name servers: clusterns1.sgxchange.net, clusterns2.sgxchange.net and clusterns3.sgxchange.net.
zero.sg at least partially shares name servers with other domains, including sgexchange.net, joshkoh.com, zen.sg, sx.sg and claire.sg.
Hostnames with a single IP:
clusterns1.sgxchange.net points to: 223.25.69.48.
clusterns2.sgxchange.net points to: 203.161.44.74.
clusterns3.sgxchange.net points to: 23.98.88.70.
Mail Servers
zero.sg is handled by a single mail server, a5af7232b1a31648ab0e927e502716.pamx1.hotmail.com.
Host a5af7232b1a31648ab0e927e502716.pamx1.hotmail.com resolves to four IPs: 52.101.8.43, 52.101.40.25, 52.101.50.6 and 52.101.137.1.