imustctf.top - robtex.com
imustctf.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.211.78.137🇭🇰 DIMENSION-167.211.78.0/24 67.211.78.0/24 | ||||||
| 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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1778432078 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-05-12_12:00:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395787971 | ||||||
Subdomains
www.imustctf.top |
Same first word
imustctf.top |
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-12 04:09:00
●NSns1.onclouddns.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-12 04:09:00
●NSns2.julydns.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-12 04:09:00
●NSns2.onclouddns.com2026-05-11 → 2026-05-12 · 2 obs
● 2026-05-12 04:09:00
●A67.211.78.1372026-05-11 → 2026-05-12 · 2 obs
● 2026-05-12 04:09:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 9 records |
| imustctf.top | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for imustctf.top (unsigned zone)
⏱️ Timing
Total: 784ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.211.78.137 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
Analysis
Hierarchy
The parent of www.imustctf.top is imustctf.top.
IP Addresses
imustctf.top points to IP number: 67.211.78.137.
Other host names such as ali-mu.com, www.dawno.top, ad1.club, www.ccwlkeji.top and tcyhjfwb.online share IPs with imustctf.top.
Name Servers
imustctf.top is delegated to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
imustctf.top at least partially shares name servers with other domains, for instance anlimai.com, 3kmpower.com, tyzhuangxiu.com, godsonlive.com and 17kqq.org.cn.
These name servers are commonly used with ns1.judns.com and ns2.judns.com.
Host names with one IP target:
ns1.julydns.com maps to 162.159.48.223
ns2.julydns.com maps to 162.159.48.223
ns1.onclouddns.com maps to 162.159.27.251
ns2.onclouddns.com maps to 162.159.27.251
Host names that map to 162.159.48.223: ns1.julydns.com and ns2.julydns.com
Host names that map to 162.159.27.251: ns1.onclouddns.com and ns2.onclouddns.com