betterkao.com - robtex.com
betterkao.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.205.78.110🇺🇸 GNET-AS9294154.205.64.0/20 | ||||||
| NS | ns1.domainnamedns.com ⭐ | ||||||
| A | 2a0e:df80:a:1::a5b🇺🇸 VMISS2a0e:df80:a::/48 | ||||||
| A | 38.165.22.197🇺🇸 VMISS38.165.22.0/24 | ||||||
| NS | ns2.domainnamedns.com | ||||||
| A | 2604:86c0:2001:6::2672:72b7🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 38.114.114.183🇨🇦 AS6302338.114.114.0/24 Route Registered for Cogent Communications Customer GLOBALTELEHOST CORP. | ||||||
| PTR | 183-114-114-38.clients.gthost.com | ||||||
| NS | ns3.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2406:da18:e80:ec00:7b68:89e5:1ce1:c481🇸🇬 Amazon2406:da18:c00::/38 AWS | ||||||
| A | 54.151.142.119🇸🇬 Amazon54.151.128.0/17 SIN prefix | ||||||
| PTR | ec2-54-151-142-119.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns4.domainnamedns.com ⚠️ Not in parent delegation | ||||||
| A | 2604:86c0:2001:c::43dc:4833🇺🇸 AS630232604:86c0:2000::/36 GTHOST-LAX | ||||||
| A | 67.220.72.51🇺🇸 AS6302367.220.72.0/24 GTHOST | ||||||
| PTR | 51-72-220-67.clients.gthost.com | ||||||
| SOA | ns1.domainnamedns.comsupport@namens.net serial=1753245727 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
betterkao.com |
DNS History
15 records (5 active, 10 former)
●NSns1.domainnamedns.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 07:19:48
○NSns11.xincache.com2015-06-20 → 2016-04-27 · 4 obs
● 2016-04-27 12:13:26
○ 2016-12-29 07:10:24
○ 2026-03-14 07:19:48
○NSns12.xincache.com2015-06-20 → 2016-04-27 · 4 obs
● 2016-04-27 12:13:26
○ 2016-12-29 07:10:24
○ 2026-03-14 07:19:48
○NSns19.xincache.com2016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 07:10:24
○ 2017-12-21 00:48:40
○ 2026-03-14 07:19:48
●NSns2.domainnamedns.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 07:19:48
○NSns20.xincache.com2016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 07:10:24
○ 2017-12-21 00:48:40
○ 2026-03-14 07:19:48
●NSns3.domainnamedns.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 07:19:48
●NSns4.domainnamedns.com2026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 07:19:48
○NSv1.dns234.net2017-12-21 → 2017-12-21 · 3 obs
● 2017-12-21 00:48:40
○ 2026-03-14 07:19:48
○NSv2.dns234.net2017-12-21 → 2017-12-21 · 3 obs
● 2017-12-21 00:48:40
○ 2026-03-14 07:19:48
○MXmx.ym.163.com2015-06-20 → 2015-06-20 · 3 obs
○ 2015-11-09 08:48:08
○ 2026-03-14 07:19:48
○A117.25.129.272016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 07:10:24
○ 2017-12-21 00:48:40
○ 2026-03-14 07:19:48
●A154.205.78.1102026-03-14 → 2026-03-14 · 2 obs
● 2026-03-14 07:19:48
○A222.76.217.152015-06-20 → 2016-04-27 · 4 obs
● 2016-04-27 12:13:26
○ 2016-12-29 07:10:24
○ 2026-03-14 07:19:48
○A23.110.160.2332017-12-21 → 2017-12-21 · 3 obs
● 2017-12-21 00:48:40
○ 2026-03-14 07:19:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| betterkao.com | ns1.domainnamedns.com, ns2.domainnamedns.com | 5 records |
✅ Authoritative Response
Server: 38.165.22.197
NS records: ns1.domainnamedns.com, ns2.domainnamedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for betterkao.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.205.78.110 |
| NS | 4 | ns2.domainnamedns.com, ns1.domainnamedns.com... |
| SOA | 1 | ns1.domainnamedns.com support.namens.net |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.domainnamedns.com, ns1.domainnamedns.com, ns1.domainnamedns.com...)
Analysis
IP Addresses
betterkao.com points to a single IP number: 154.205.78.110.
Other host names, for instance syhxjs.com, shzhpc.com, kanecn.com, www.kanecn.com and zrmxwy.cn share IP numbers with betterkao.com.
Name Servers
betterkao.com is delegated to four name servers: ns1.domainnamedns.com, ns2.domainnamedns.com, ns3.domainnamedns.com and ns4.domainnamedns.com.
betterkao.com shares name servers with other domains at least partially, for instance liuyi1971.com, ylchuangjin.com, chengzhiwei.com, ybshtv.com and ceffckyu.vip.
Host names with two IP numbers:
ns1.domainnamedns.com resolves to 2a0e:df80:a:1::a5b and 38.165.22.197.
ns2.domainnamedns.com resolves to 2604:86c0:2001:6::2672:72b7 and 38.114.114.183.
ns3.domainnamedns.com resolves to 2406:da18:e80:ec00:7b68:89e5:1ce1:c481 and 54.151.142.119.
ns4.domainnamedns.com resolves to 2604:86c0:2001:c::43dc:4833 and 67.220.72.51.