usb7749.top - robtex.com
usb7749.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.142.157.2🇺🇸 SPARTANHOST45.142.157.0/24 | ||||||
| NS | ns1.domainnamens.com ⭐ | ||||||
| A | 38.145.220.116🇺🇸 ENZU-GLOBAL38.145.220.0/22 38.145.220.0/22 | ||||||
| PTR | 116.220-145-38.rdns.scalabledns.com | ||||||
| NS | ns2.domainnamens.com | ||||||
| A | 38.145.220.42🇺🇸 ENZU-GLOBAL38.145.220.0/22 38.145.220.0/22 | ||||||
| SOA | ns1.domainnamens.comhostmaster@wdomain.com 2026-07-03 #3 | ||||||
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 | 2026-07-26_01:55:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396561097 | ||||||
Same first word
usb7749.top |
DNS History
3 records (3 active, 0 former)
●NSns1.domainnamens.com2026-07-20 → 2026-07-25 · 2 obs
● 2026-07-25 18:27:12
●NSns2.domainnamens.com2026-07-20 → 2026-07-25 · 2 obs
● 2026-07-25 18:27:12
●A45.142.157.22026-07-20 → 2026-07-25 · 2 obs
● 2026-07-25 18:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, f.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 9 records |
| usb7749.top | ns1.domainnamens.com, ns2.domainnamens.com | - |
✅ Authoritative Response
Server:38.145.220.42
NS records: ns1.domainnamens.com, ns2.domainnamens.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at top: Error: DNS query timeout: 116.169.54.111 for DNSKEY top
⏱️ Timing
Total: 3769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.142.157.2 |
| NS | 2 | ns2.domainnamens.com, ns1.domainnamens.com |
| SOA | 1 | ns1.domainnamens.com hostmaster.wdomain. |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (f.zdnscloud.cn, e.zdnscloud.cn, d.zdnscloud.com...)
Analysis
IP Addresses
usb7749.top resolves to one IP address: 45.142.157.2.
tjqiyepeixun.top, ntjgyl.com, 371honghu.com and two other host names share IP numbers with usb7749.top.
Name Servers
DNS delegation for usb7749.top points to two name servers: ns1.domainnamens.com and ns2.domainnamens.com.
usb7749.top uses the same name servers as several other domains — among them xiean.top, itkanba.com, gdmctj.top and two more.
ns1.domainnamens.com → 38.145.220.116 and ns2.domainnamens.com → 38.145.220.42: one IP number per host name.