smartblock.top - robtex.com
smartblock.top
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1566.awsdns-03.co.uk ⭐ | ||||||
| A | 2600:9000:5306:1e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1566.awsdns-03.co.uk | ||||||
| A | 205.251.198.30🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1566.awsdns-03.co.uk | ||||||
| NS | ns-1222.awsdns-24.org | ||||||
| A | 2600:9000:5304:c600::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1222.awsdns-24.org | ||||||
| A | 205.251.196.198🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1222.awsdns-24.org | ||||||
| NS | ns-224.awsdns-28.com | ||||||
| A | 2600:9000:5300:e000::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-224.awsdns-28.com | ||||||
| A | 205.251.192.224🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-224.awsdns-28.com | ||||||
| NS | ns-675.awsdns-20.net | ||||||
| A | 2600:9000:5302:a300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-675.awsdns-20.net | ||||||
| A | 205.251.194.163🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-675.awsdns-20.net | ||||||
| SOA | ns-1566.awsdns-03.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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_10:35:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396564067 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-1222.awsdns-24.org2026-05-04 → 2026-07-26 · 2 obs
● 2026-07-26 03:06:06
●NSns-1566.awsdns-03.co.uk2026-05-04 → 2026-07-26 · 2 obs
● 2026-07-26 03:06:06
●NSns-224.awsdns-28.com2026-05-04 → 2026-07-26 · 2 obs
● 2026-07-26 03:06:06
●NSns-675.awsdns-20.net2026-05-04 → 2026-07-26 · 2 obs
● 2026-07-26 03:06:06
○A18.136.16.1622026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 08:34:54
○ 2026-07-26 03:06:06
○A47.131.69.1302026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 08:34:54
○ 2026-07-26 03:06:06
○A52.220.243.272026-05-04 → 2026-05-04 · 3 obs
○ 2026-05-14 08:34:54
○ 2026-07-26 03:06:06
○A54.151.135.1412026-05-04 → 2026-05-04 · 3 obs
○ 2026-05-14 08:34:54
○ 2026-07-26 03:06:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| smartblock.top | ns-224.awsdns-28.com, ns-675.awsdns-20.net, ns-1222.awsdns-24.org, ns-1566.awsdns-03.co.uk | - |
✅ Authoritative Response
Server:205.251.192.224
NS records: ns-224.awsdns-28.com, ns-675.awsdns-20.net, ns-1222.awsdns-24.org, ns-1566.awsdns-03.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartblock.top (unsigned zone)
⏱️ Timing
Total: 412ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1222.awsdns-24.org, ns-1566.awsdns-03.co.uk... |
| SOA | 1 | ns-1566.awsdns-03.co.uk awsdns-hostmaste |
Analysis
Name Servers
The NS records for smartblock.top point to four name servers: ns-224.awsdns-28.com, ns-675.awsdns-20.net, ns-1222.awsdns-24.org and ns-1566.awsdns-03.co.uk.
The name servers of smartblock.top overlap at least partially with those of other domains — among them d1ijykhh9v2hzj.cloudfront.net, d3jhag23x32m80.cloudfront.net, kaizenjudokai.com and two more.
Each of the four hosts ns-224.awsdns-28.com, ns-675.awsdns-20.net, ns-1222.awsdns-24.org and ns-1566.awsdns-03.co.uk has two IP addresses. ns-224.awsdns-28.com points to 205.251.192.224 and 2600:9000:5300:e000::1. ns-675.awsdns-20.net points to 205.251.194.163 and 2600:9000:5302:a300::1. ns-1222.awsdns-24.org points to 205.251.196.198 and 2600:9000:5304:c600::1. ns-1566.awsdns-03.co.uk points to 205.251.198.30 and 2600:9000:5306:1e00::1.