4gomath.com - robtex.com
4gomath.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.165.98.18🇺🇸 Amazon18.165.96.0/21 | ||||||
| PTR | server-18-165-98-18.iad55.r.cloudfront.net | ||||||
| A | 18.165.98.19🇺🇸 Amazon18.165.96.0/21 | ||||||
| A | 18.165.98.22🇺🇸 Amazon18.165.96.0/21 | ||||||
| A | 18.165.98.84🇺🇸 Amazon18.165.96.0/21 | ||||||
| NS | ens1.hostcocoa.com ⭐ | ||||||
| A | 205.251.195.69🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-837.awsdns-40.net | ||||||
| NS | ens2.hostcocoa.com | ||||||
| A | 205.251.196.43🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1067.awsdns-05.org | ||||||
| NS | ens3.hostcocoa.com | ||||||
| A | 205.251.199.129🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1921.awsdns-48.co.uk | ||||||
| NS | ens4.hostcocoa.com | ||||||
| A | 205.251.192.62🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-62.awsdns-07.com | ||||||
| SOA | ens1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1771291435 | ||||||
Same first word
4gomath.com |
DNS History
8 records (8 active, 0 former)
●NSens1.hostcocoa.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
●NSens2.hostcocoa.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
●NSens3.hostcocoa.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
●NSens4.hostcocoa.com2026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
●A18.165.98.182026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
●A18.165.98.192026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
●A18.165.98.222026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
●A18.165.98.842026-02-28 → 2026-02-28 · 2 obs
● 2026-02-28 17:59:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| 4gomath.com | ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com, ens4.hostcocoa.com | 4 records |
✅ Authoritative Response
Server: 205.251.195.69
NS records: ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com, ens4.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4gomath.com (unsigned zone)
⏱️ Timing
Total: 185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 18.165.98.22, 18.165.98.18... |
| NS | 4 | ens1.hostcocoa.com, ens2.hostcocoa.com... |
| SOA | 1 | ens1.hostcocoa.com awsdns-hostmaster.ama |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com...)
Analysis
IP Addresses
4gomath.com points to four IP numbers: 18.165.98.18, 18.165.98.19, 18.165.98.22 and 18.165.98.84.
Other host names, for instance d2wkp48pxurj3i.cloudfront.net, dogoeasy.com, curb.glidecloud.io, www.propertycentre.gr and d2ve2jf10d1b6g.cloudfront.net share IP numbers with 4gomath.com.
Name Servers
4gomath.com is delegated to four name servers: ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com and ens4.hostcocoa.com.
4gomath.com at least partially shares its name servers with other domains, for instance saeumedu.com, ycsc.co.kr, an21.net, doizedesign.co.kr and atomos-store.kr.
Host names with one IP number: ens1.hostcocoa.com points to 205.251.195.69; ens2.hostcocoa.com points to 205.251.196.43; ens3.hostcocoa.com points to 205.251.199.129; ens4.hostcocoa.com points to 205.251.192.62.