sc88.courses - robtex.com
sc88.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.181.214.151🇸🇬 Alibaba_Cloud_CDN163.181.214.0/24 Alibaba Cloud | ||||||
| NS | dolomites.ns.atrustdns.com ⭐ | ||||||
| A | 2404:2280:1f4::3🇸🇬 Alibaba_Cloud_CDN2404:2280:1f4::/48 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 8.148.37.60🇸🇬 Alibaba_Cloud_CDN8.148.37.0/24 Alibaba Cloud (Singapore) Private Limited 51 Bras Basah Road 03-06 Lazada One Singapore 189554 | ||||||
| NS | van.ns.atrustdns.com | ||||||
| A | 2404:2280:1f9::5🇸🇬 Alibaba_Cloud_CDN2404:2280:1f9::/48 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 8.148.38.145🇸🇬 Alibaba_Cloud_CDN8.148.38.0/24 Alibaba Cloud (Singapore) Private Limited 51 Bras Basah Road 03-06 Lazada One Singapore 189554 | ||||||
| SOA | dolomites.ns.atrustdns.comhostmaster@atrustdns.com serial=1 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1774668180 | ||||||
rank #11 in the tld
this domain is sc88.courses
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdolomites.ns.atrustdns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:39:08
●NSvan.ns.atrustdns.com2026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:39:08
●A163.181.214.1512026-03-28 → 2026-03-28 · 2 obs
● 2026-03-28 04:39:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| sc88.courses | van.ns.atrustdns.com, dolomites.ns.atrustdns.com | - |
✅ Authoritative Response
Server:8.148.37.60
NS records: van.ns.atrustdns.com, dolomites.ns.atrustdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sc88.courses (unsigned zone)
⏱️ Timing
Total: 786ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.181.214.151 |
| NS | 2 | dolomites.ns.atrustdns.com, van.ns.atrustdns.com |
| SOA | 1 | dolomites.ns.atrustdns.com hostmaster.at |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
IP Addresses
sc88.courses resolves to one IP number: 163.181.214.151.
other host names including v2r0sqbt1226z7ewtob8etwphfl9abjmq.probe.tbcache.com, atruw.com.a1.initaq.com, tstven.com, payment.sqbj6.com and rb44t.com share IP numbers with sc88.courses.
Name Servers
sc88.courses is delegated to two name servers dolomites.ns.atrustdns.com and van.ns.atrustdns.com.
sc88.courses shares the same name server setup as other domains, for instance 33winn.cc, open88.spot, open88-co.com, sc88t3.red and go88-td.com.
sc88.courses at least partially shares name servers with other domains, for instance qiusir.com, 52mac.com, gongshiyu.com, ktvwang.com and mlrcn.com.
These name servers are commonly used alongside kilimanjaro.ns.atrustdns.com, noshaq.ns.atrustdns.com, woods.ns.atrustdns.com, eiger.ns.atrustdns.com, atlantic.ns.atrustdns.com and nasser.ns.atrustdns.com.
Host names with two IP numbers:
The host name dolomites.ns.atrustdns.com points to 2404:2280:1f4::3 and 8.148.37.60; the host name van.ns.atrustdns.com points to 2404:2280:1f9::5 and 8.148.38.145.