admin.schoolup.vn - robtex.com
admin.schoolup.vn
schoolup.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.215.219.240🇸🇬 Amazon13.214.0.0/15 EC2 SIN Prefix | ||||||
| A | 18.138.143.216🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| A | 18.139.214.206🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix | ||||||
| NS | kyle.ns.cloudflare.com ⭐ | ||||||
| NS | violet.ns.cloudflare.com | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| TXT | google-site-verification=9aRjpbhy6hdc_CFoBbH1quiWepviJlmt-FUSC1bQFS0 | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | kyle.ns.cloudflare.comdns@cloudflare.com serial=2402644430 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEd3mko4wv2a0oy5.cloudfront.net2026-04-16 → 2026-05-10 · 2 obs
● 2026-05-10 12:35:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| schoolup.vn | kyle.ns.cloudflare.com, violet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.237
NS records: kyle.ns.cloudflare.com, violet.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolup.vn (unsigned zone)
⏱️ Timing
Total: 1380ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | d3mko4wv2a0oy5.cloudfront.net |
Analysis
IP Addresses
Twelve IP numbers are pointed to by admin.schoolup.vn: 2600:9000:200b:3a00:5:1140:1340:93a1, 2600:9000:200b:4000:5:1140:1340:93a1, 2600:9000:200b:6400:5:1140:1340:93a1, 2600:9000:200b:6e00:5:1140:1340:93a1, 2600:9000:200b:8000:5:1140:1340:93a1, 2600:9000:200b:a200:5:1140:1340:93a1, 2600:9000:200b:b400:5:1140:1340:93a1, 2600:9000:200b:ce00:5:1140:1340:93a1, 13.33.109.9, 13.33.109.44, 13.33.109.65 and 13.33.109.82.
Other host names, for instance floralbudsanddesign.com, techbuffers.com, news.blizzard.com, www.muratec.jp and d16vaubfk7hjod.cloudfront.net share IP numbers with admin.schoolup.vn.
Name Servers
admin.schoolup.vn is delegated to four name servers: ns-494.awsdns-61.com, ns-876.awsdns-45.net, ns-1206.awsdns-22.org and ns-2023.awsdns-60.co.uk.
admin.schoolup.vn at least partially shares name servers with other domains, for instance cityfinancials.com, ec2-18-116-0-242.us-east-2.compute.amazonaws.com, cc-clt.com, yardiasp.biz and alamocruises.com.
Host names with two IP numbers:
ns-494.awsdns-61.com points to: 2600:9000:5301:ee00::1 and 205.251.193.238.
ns-876.awsdns-45.net points to: 2600:9000:5303:6c00::1 and 205.251.195.108.
ns-1206.awsdns-22.org points to: 2600:9000:5304:b600::1 and 205.251.196.182.
ns-2023.awsdns-60.co.uk points to: 2600:9000:5307:e700::1 and 205.251.199.231.