umn3.top - robtex.com
umn3.top
| CNAME | exp.gs-cdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.190.172🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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 | f.zdnscloud.cn | ||||||
| NS | g.zdnscloud.com | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-03-02_14:10:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395152661 | ||||||
Same first word
umn3.top |
Similar names
DNS History
5 records (3 active, 2 former)
○NSa.share-dns.com2026-02-22 → 2026-03-14 · 2 obs
○ 2026-02-22 05:39:36
○ 2026-03-14 06:33:58
○ 2026-03-14 06:33:58
○NSb.share-dns.net2026-02-22 → 2026-03-14 · 2 obs
○ 2026-02-22 05:39:36
○ 2026-03-14 06:33:58
○ 2026-03-14 06:33:58
●NSexpire1.gname-dns.com2026-02-22 → 2026-03-14 · 2 obs
● 2026-02-22 05:39:36
● 2026-03-14 06:33:58
● 2026-03-14 06:33:58
●NSexpire2.gname-dns.com2026-02-22 → 2026-03-14 · 2 obs
● 2026-02-22 05:39:36
● 2026-03-14 06:33:58
● 2026-03-14 06:33:58
●CNAMEexp.gs-cdn.com2026-02-22 → 2026-03-14 · 2 obs
● 2026-02-22 05:39:36
● 2026-03-14 06:33:58
● 2026-03-14 06:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | i.zdnscloud.cn, c.zdnscloud.com, a.zdnscloud.cn, d.zdnscloud.com... | 8 records |
| umn3.top | expire1.gname-dns.com, expire2.gname-dns.com | - |
✅ Authoritative Response
Server: 172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at top: Error: DNS query timeout: 223.72.199.37 for DNSKEY top
⏱️ Timing
Total: 3990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gs-cdn.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (g.zdnscloud.com, f.zdnscloud.cn, d.zdnscloud.com...)
Analysis
IP Addresses
umn3.top points to an IP address: 172.65.190.172.
other host names include 216049.cn, exp.gs-cdn.com, 97971.cc, g6fo.com and www.g6fo.com; they share IP numbers with umn3.top.