smartlearn.vu - dns.ninja
smartlearn.vu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:4725🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8f13🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.37Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.143.19🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 108.162.194.195🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 162.159.38.195Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| A | 172.64.34.195🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cora.ns.cloudflare.com | ||||||
| NS | jeremy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 108.162.193.180🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 172.64.33.180🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 173.245.59.180🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.37, 172.67.143.19 | ||||||
| IPv6 hints | 2606:4700:3034::6815:4725, 2606:4700:3035::ac43:8f13 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com | ||||||
| SOA | cora.ns.cloudflare.comdns@cloudflare.com serial=2405983535 | ||||||
vu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.tldns.vu ⭐ | ||||||
| NS | b.tldns.vu | ||||||
| NS | c.tldns.vu | ||||||
| NS | x.tldns.vu | ||||||
| NS | y.tldns.vu | ||||||
| NS | z.tldns.vu | ||||||
| SOA | a.tldns.vuadmin@tldns.godaddy serial=1781893575 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NScora.ns.cloudflare.com2026-05-06 → 2026-06-19 · 2 obs
● 2026-06-19 19:31:14
●NSjeremy.ns.cloudflare.com2026-05-06 → 2026-06-19 · 2 obs
● 2026-06-19 19:31:14
●A104.21.71.372026-05-06 → 2026-06-19 · 2 obs
● 2026-06-19 19:31:14
●A172.67.143.192026-05-06 → 2026-06-19 · 2 obs
● 2026-06-19 19:31:14
●A2606:4700:3034::6815:47252026-05-06 → 2026-06-19 · 2 obs
● 2026-06-19 19:31:14
●A2606:4700:3035::ac43:8f132026-05-06 → 2026-06-19 · 2 obs
● 2026-06-19 19:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vu | y.tldns.vu, c.tldns.vu, a.tldns.vu, x.tldns.vu... | 12 records |
| smartlearn.vu | cora.ns.cloudflare.com, jeremy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.180
NS records: cora.ns.cloudflare.com, jeremy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartlearn.vu (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.143.19, 104.21.71.37 |
| AAAA | 2 | 2606:4700:3035::ac43:8f13, 2606:4700:3034::6815:4725 |
| NS | 2 | cora.ns.cloudflare.com, jeremy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cora.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (y.tldns.vu, y.tldns.vu, c.tldns.vu...)
Analysis
IP Addresses
smartlearn.vu directs to four IP numbers, which are 104.21.71.37, 172.67.143.19, 2606:4700:3034::6815:4725 and 2606:4700:3035::ac43:8f13.
wmpag.de, it-jurnal.com, www.bjjbuddy.com and two other host names share IP numbers with smartlearn.vu.
Name Servers
smartlearn.vu has two authoritative name servers — cora.ns.cloudflare.com and jeremy.ns.cloudflare.com.
smartlearn.vu uses the same name servers as several other domains — among them momume.asia, picverse.surf, tezysyu.cyou and two more.
There is at least partial name server overlap between smartlearn.vu and other domains — tradesviz.com, iwdns-hosting.com, byvp.com and two more among them.
These name servers are routinely deployed together with the name servers joyce.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
cora.ns.cloudflare.com points to 108.162.194.195, 162.159.38.195, 172.64.34.195 and 3 other IP addresses.
jeremy.ns.cloudflare.com points to 108.162.193.180, 172.64.33.180, 173.245.59.180 and 3 other IP addresses.