cursoserelis.com - robtex.com
cursoserelis.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.36.158.100🇺🇸 Fastly199.36.158.0/24 Google | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| TXT | google-site-verification=cVMObQznrZ-oroEEIbyGFzNZXPG2m6i_NgmhK-ypwKo | ||||||
| TXT | hosting-site=cursos-erelis-8203e | ||||||
| TXT | google-site-verification=uzYW1iJ8KmvIVGthY43djXRe0pUHxcbPQYCkvlbYeXg | ||||||
| SOA | ns1.a2hosting.comroot@az1-ts104.a2hosting.com 2025-08-20 #5 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775931617 | ||||||
Subdomains
www.cursoserelis.com |
Same first word
cursoserelis.com |
Similar names
DNS History
15 records (5 active, 10 former)
●NSns1.a2hosting.com2026-02-15 → 2026-04-11 · 3 obs
● 2026-02-15 01:23:42
● 2026-04-11 18:33:08
●NSns2.a2hosting.com2026-02-15 → 2026-04-11 · 3 obs
● 2026-02-15 01:23:42
● 2026-04-11 18:33:08
●NSns3.a2hosting.com2026-02-15 → 2026-04-11 · 3 obs
● 2026-02-15 01:23:42
● 2026-04-11 18:33:08
●NSns4.a2hosting.com2026-02-15 → 2026-04-11 · 3 obs
● 2026-02-15 01:23:42
● 2026-04-11 18:33:08
○NSns43.domaincontrol.com2018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○NSns44.domaincontrol.com2018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○A184.168.221.352018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○A184.168.221.462018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○A184.168.221.512018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○A184.168.221.522018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○A184.168.221.532018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
●A199.36.158.1002026-02-15 → 2026-04-11 · 3 obs
● 2026-02-15 01:23:42
● 2026-04-11 18:33:08
○A50.63.202.352018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○A50.63.202.502018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
○A50.63.202.562018-05-31 → 2018-05-31 · 3 obs
○ 2026-02-15 01:23:42
○ 2026-04-11 18:33:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cursoserelis.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:13.248.158.180
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cursoserelis.com (unsigned zone)
⏱️ Timing
Total: 559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 4 | ns3.a2hosting.com, ns4.a2hosting.com... |
| TXT | 3 | google-site-verification=cVMObQznrZ-oroE, google-site-verification=uzYW1iJ8KmvIVGt... |
| SOA | 1 | ns1.a2hosting.com root.az1-ts104.a2hosti |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
cursoserelis.com is the parent of www.cursoserelis.com.
IP Addresses
cursoserelis.com resolves to a single IP: 199.36.158.100.
Other host names, for instance meta-support-ads-case-1cc36.firebaseapp.com, bussines-page-appeal-2176458.web.app, fb-business-appeal-25766.web.app, cloud-product-homepage.web.app and instagram-claiming-iphone.web.app share IP numbers with cursoserelis.com.
Name Servers
cursoserelis.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
cursoserelis.com shares some name servers with other domains, for example officemais.com, aa-montana.org, (0x736578)not(0x706f726e).com, miexplore.com and uncensoredmedia.com.
These name servers are commonly used with the name servers ns1.a2webhosting.com, ns2.a2webhosting.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
Host names with a single IP
ns1.a2hosting.com resolves to 13.248.158.180
ns2.a2hosting.com resolves to 75.2.118.134
ns3.a2hosting.com resolves to 76.223.26.245
ns4.a2hosting.com resolves to 99.83.147.209