cuunit.com - robtex.com
cuunit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.167.69.15🇺🇸 Amazon3.167.64.0/21 | ||||||
| PTR | server-3-167-69-15.iad61.r.cloudfront.net | ||||||
| A | 3.167.69.17🇺🇸 Amazon3.167.64.0/21 | ||||||
| A | 3.167.69.78🇺🇸 Amazon3.167.64.0/21 | ||||||
| A | 3.167.69.79🇺🇸 Amazon3.167.64.0/21 | ||||||
| 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 | ||||||
| MX | aspmx.daum.net ⭐ | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| MX | alt.aspmx.daum.net(20) | ||||||
| A | 121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao | ||||||
| TXT | v=spf1 include:_spf.daum.net ~all | ||||||
| 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 | ||||||
Similar names
DNS History
10 records (10 active, 0 former)
●NSens1.hostcocoa.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●NSens2.hostcocoa.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●NSens3.hostcocoa.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●NSens4.hostcocoa.com2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●MXalt.aspmx.daum.net2026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●A3.167.69.152026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●A3.167.69.172026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●A3.167.69.782026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
●A3.167.69.792026-03-12 → 2026-03-12 · 2 obs
● 2026-03-12 16:51:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cuunit.com | ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com, ens4.hostcocoa.com | 4 records |
✅ Authoritative Response
Server: 205.251.192.62
NS records: ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com, ens4.hostcocoa.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cuunit.com (unsigned zone)
⏱️ Timing
Total: 247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.167.69.17, 3.167.69.78... |
| NS | 4 | ens1.hostcocoa.com, ens2.hostcocoa.com... |
| MX | 2 | aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.daum.net ~all |
| 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
cuunit.com points to four IP numbers: 3.167.69.15, 3.167.69.17, 3.167.69.78 and 3.167.69.79.
Other host names including cloudaware.com, dj22hefs4tlg9.cloudfront.net, server-3-167-69-79.iad61.r.cloudfront.net, d3e3ljecwti1uk.cloudfront.net and thelightbug.com share IP numbers with cuunit.com.
Name Servers
cuunit.com is delegated to four name servers: ens1.hostcocoa.com, ens2.hostcocoa.com, ens3.hostcocoa.com and ens4.hostcocoa.com.
cuunit.com at least partially shares name servers with other domains, including jangcoach.com, 5070job.com, bpower.co.kr, barbeeman.com and bourker.com.
Hostnames with a single IP:
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
Mail Servers
cuunit.com is handled by two mail servers: aspmx.daum.net and alt.aspmx.daum.net.
cuunit.com shares its mail server setup with other domains, including zeniwell.com, onnomads.com, paengi.com, gc4989.com and idoosung.com.
cuunit.com shares at least partially some mail servers with other domains, for instance ruruci.com, treez.co.kr and cnbhr.co.kr.
Host names with a single IP:
- aspmx.daum.net points to 121.53.85.23
- alt.aspmx.daum.net points to 121.53.85.23
Host names that point to 121.53.85.23: aspmx.daum.net and alt.aspmx.daum.net