kthuanbao.com - robtex.com
kthuanbao.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1778458021 | ||||||
Same first word
kthuanbao.com |
Similar names
DNS History
15 records (4 active, 11 former)
○NSdns10.hichina.com2016-04-14 → 2017-04-20 · 4 obs
● 2017-04-20 20:06:00
○ 2026-04-03 18:27:50
○ 2026-05-11 00:36:48
○NSdns17.hichina.com2026-04-03 → 2026-04-03 · 4 obs
● 2026-04-03 18:27:50
○ 2026-05-11 00:36:46
○ 2026-05-11 00:36:48
○NSdns18.hichina.com2026-04-03 → 2026-04-03 · 4 obs
● 2026-04-03 18:27:50
○ 2026-05-11 00:36:46
○ 2026-05-11 00:36:48
○NSdns9.hichina.com2016-04-14 → 2017-04-20 · 4 obs
● 2017-04-20 20:06:00
○ 2026-04-03 18:27:50
○ 2026-05-11 00:36:48
○NSexpirens3.hichina.com2026-04-03 → 2026-04-03 · 4 obs
● 2026-04-03 18:27:50
○ 2026-05-11 00:36:46
○ 2026-05-11 00:36:48
○NSexpirens4.hichina.com2026-04-03 → 2026-04-03 · 4 obs
● 2026-04-03 18:27:50
○ 2026-05-11 00:36:46
○ 2026-05-11 00:36:48
●NSns1.julydns.com2026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 00:36:46
● 2026-05-11 00:36:48
●NSns1.onclouddns.com2026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 00:36:46
● 2026-05-11 00:36:48
●NSns2.julydns.com2026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 00:36:46
● 2026-05-11 00:36:48
●NSns2.onclouddns.com2026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 00:36:46
● 2026-05-11 00:36:48
○A139.129.184.872016-11-27 → 2017-04-20 · 4 obs
● 2017-04-20 20:06:00
○ 2026-04-03 18:27:50
○ 2026-05-11 00:36:48
○A156.235.157.342026-04-03 → 2026-05-11 · 2 obs
○ 2026-05-11 00:36:48
○CNAMEexpired.hichina.com2026-04-03 → 2026-04-03 · 3 obs
○ 2026-05-11 00:36:46
○ 2026-05-11 00:36:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kthuanbao.com | ns1.onclouddns.com, ns2.onclouddns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kthuanbao.com (unsigned zone)
⏱️ Timing
Total: 307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.onclouddns.com, ns2.onclouddns.com)
Analysis
Name Servers
kthuanbao.com is delegated to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
kthuanbao.com at least partially shares name servers with other domains, for instance xinren888.com, sznlx.cn, caowang8.com, annasolcova.com and wangpengfie1.cn.
These name servers are often used with ns1.judns.com and ns2.judns.com.
Host names with one IP:
ns1.julydns.com points to 162.159.48.223.
ns2.julydns.com points to 162.159.48.223.
ns1.onclouddns.com points to 162.159.27.251.
ns2.onclouddns.com points to 162.159.27.251.
Hosts pointing to 162.159.48.223: ns1.julydns.com, ns2.julydns.com.
Hosts pointing to 162.159.27.251: ns1.onclouddns.com, ns2.onclouddns.com.