book.sg - robtex.com
book.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| NS | dns1.cldy.com ⚠️ Not in zone NS records | ||||||
| A | 185.136.96.100🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | dns31.cloudns.net | ||||||
| NS | dns2.cldy.com ⚠️ Not in zone NS records | ||||||
| A | 185.136.97.100CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | dns32.cloudns.net | ||||||
| MX | localhost ⭐ | ||||||
| TXT | expired | ||||||
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 | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2606150730 | ||||||
Previously MX for
book.sg |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSdns1.cldy.com2026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 03:12:44
● 2026-06-15 08:29:24
●NSdns2.cldy.com2026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 03:12:44
● 2026-06-15 08:29:24
○NSns1.qoxy.com2015-10-09 → 2018-01-14 · 5 obs
● 2015-10-09 02:18:18
● 2018-01-14 09:00:48
○ 2026-06-15 03:12:44
○ 2026-06-15 08:29:24
○NSns1.vooju.com2015-03-28 → 2015-03-28 · 3 obs
○ 2015-10-09 02:18:18
○ 2026-06-15 08:29:24
○NSns2.qoxy.com2015-10-09 → 2018-01-14 · 5 obs
● 2015-10-09 02:18:18
● 2018-01-14 09:00:48
○ 2026-06-15 03:12:44
○ 2026-06-15 08:29:24
○NSns2.vooju.com2015-03-28 → 2015-03-28 · 3 obs
○ 2015-10-09 02:18:18
○ 2026-06-15 08:29:24
○NSns3.qoxy.com2015-10-09 → 2018-01-14 · 5 obs
● 2015-10-09 02:18:18
● 2018-01-14 09:00:48
○ 2026-06-15 03:12:44
○ 2026-06-15 08:29:24
○MXbook.sg2015-10-09 → 2018-01-14 · 4 obs
● 2018-01-14 09:00:48
○ 2026-06-15 03:12:44
○ 2026-06-15 08:29:24
●MXlocalhost2026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 03:12:44
● 2026-06-15 08:29:24
●A::12026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 03:12:44
● 2026-06-15 08:29:24
○A103.23.76.1012015-10-09 → 2016-07-13 · 5 obs
● 2015-10-09 02:18:18
● 2016-07-13 17:50:06
○ 2018-01-14 09:00:48
○ 2026-06-15 08:29:24
○A103.23.78.712018-01-14 → 2018-01-14 · 4 obs
● 2018-01-14 09:00:48
○ 2026-06-15 03:12:44
○ 2026-06-15 08:29:24
●A127.0.0.12026-06-15 → 2026-06-15 · 3 obs
● 2026-06-15 03:12:44
● 2026-06-15 08:29:24
○A203.211.133.1612015-03-28 → 2015-03-28 · 3 obs
○ 2015-10-09 02:18:18
○ 2026-06-15 08:29:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg | - |
| book.sg | dns2.cldy.com, dns1.cldy.com | - |
✅ Authoritative Response
Server:185.136.96.100
NS records: dns2.cldy.com, dns1.cldy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for book.sg (unsigned zone)
⏱️ Timing
Total: 421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| AAAA | 1 | ::1 |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | expired |
Analysis
IP Addresses
book.sg directs to two IP numbers, 127.0.0.1 and ::1
212.29.153.static.quadranet.com, zg-0301f-26.stretchoid.com, 0.0.0.0.0.0.0.0.0.0.0.1.5.6.1.7.9.8.0.0.b.8.0.1.0.0.2.ip6.arpa and two other host names share IP numbers with book.sg.
Name Servers
DNS delegation for book.sg points to two name servers: dns1.cldy.com and dns2.cldy.com.
book.sg uses the same name servers as several other domains — among them redcactusproductions.com, scrubplay.com, ozhealth.com.sg and two more.
book.sg partially shares its NS delegation with several other domains, including ktdigital.com.sg, k9.com.sg, dishthefish.com and two others.
These name servers are regularly seen alongside dns1.gocloudeasy.com and dns2.gocloudeasy.com as name servers.
dns1.cldy.com resolves to 185.136.96.100. dns2.cldy.com resolves to 185.136.97.100. Both host names point to a single IP number.
Mail Servers
Mail for book.sg is handled by a single mail server, localhost.
book.sg uses an identical mail server configuration to several other domains — among them bdb.se, lot.me, mail.wuppertalforum.de and two more.