smartusmart.top - robtex.com
smartusmart.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:b971🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3bef🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.59.239Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.113🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | erin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| A | 173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | erin.ns.cloudflare.com | ||||||
| NS | kyle.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyle.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c36f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kyle.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:236f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kyle.ns.cloudflare.com | ||||||
| A | 108.162.195.111🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyle.ns.cloudflare.com | ||||||
| A | 162.159.44.111Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyle.ns.cloudflare.com | ||||||
| A | 172.64.35.111🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kyle.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.59.239, 172.67.185.113 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:b971, 2606:4700:3037::6815:3bef | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com | ||||||
| SOA | erin.ns.cloudflare.comdns@cloudflare.com serial=2406654238 | ||||||
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 | 2026-08-06_21:35:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396682275 | ||||||
⚠️ On DNS blocklist: spam-tlds
Same first word
smartusmart.top |
DNS History
6 records (6 active, 0 former)
●NSerin.ns.cloudflare.com2026-07-27 → 2026-08-06 · 2 obs
● 2026-08-06 14:35:26
●NSkyle.ns.cloudflare.com2026-07-27 → 2026-08-06 · 2 obs
● 2026-08-06 14:35:26
●A104.21.59.2392026-07-27 → 2026-08-06 · 2 obs
● 2026-08-06 14:35:26
●A172.67.185.1132026-07-27 → 2026-08-06 · 2 obs
● 2026-08-06 14:35:26
●A2606:4700:3036::ac43:b9712026-07-27 → 2026-08-06 · 2 obs
● 2026-08-06 14:35:26
●A2606:4700:3037::6815:3bef2026-07-27 → 2026-08-06 · 2 obs
● 2026-08-06 14:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | 9 records |
| smartusmart.top | erin.ns.cloudflare.com, kyle.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.113
NS records: erin.ns.cloudflare.com, kyle.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartusmart.top (unsigned zone)
⏱️ Timing
Total: 432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.113, 104.21.59.239 |
| AAAA | 2 | 2606:4700:3037::6815:3bef, 2606:4700:3036::ac43:b971 |
| NS | 2 | erin.ns.cloudflare.com, kyle.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | erin.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 9
Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)
Analysis
IP Addresses
smartusmart.top resolves to four IP addresses: 104.21.59.239, 172.67.185.113, 2606:4700:3036::ac43:b971 and 2606:4700:3037::6815:3bef.
yinjiage.com, 62e5c.com, center-skfo.ru plus two other host names have IP numbers in common with smartusmart.top.
Name Servers
smartusmart.top uses two name servers for its delegation: erin.ns.cloudflare.com and kyle.ns.cloudflare.com.
The name server configuration of smartusmart.top is shared with other domains, for instance tukutukunepal.com, ostroblue.com, mahalaxmimaltextract.com and two others.
smartusmart.top shares at least some of its name servers with other domains, including morpht.com.au, mytva.com, tvroncdn95.shop and two others.
These name servers are frequently paired with the name servers ivan.ns.cloudflare.com and lex.ns.cloudflare.com.
Hosts with 6 IP addresses each:
Hostname erin.ns.cloudflare.com directs to 108.162.192.113, 172.64.32.113 and 173.245.58.113 along with 3 other IP addresses.
Hostname kyle.ns.cloudflare.com directs to 108.162.195.111, 162.159.44.111 and 172.64.35.111 along with 3 other IP addresses.