coscastle.com - robtex.com
coscastle.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.221.182.174🇫🇷 PLANETHOSTER185.221.180.0/22 | ||||||
| PTR | node51-eu.n0c.com | ||||||
| NS | nsa.n0c.com ⭐ | ||||||
| A | 199.188.223.2🇨🇦 PLANETHOSTER199.188.223.0/24 arin allocation | ||||||
| PTR | nsa.n0c.com | ||||||
| NS | nsb.n0c.com | ||||||
| A | 85.236.159.2🇫🇷 PLANETHOSTER85.236.159.0/24 PlanetHoster Anycast | ||||||
| PTR | nsb.n0c.com | ||||||
| NS | nsc.n0c.com | ||||||
| A | 185.22.111.2🇫🇷 PLANETHOSTER185.22.111.0/24 PlanetHoster Anycast | ||||||
| PTR | nsc.n0c.com | ||||||
| MX | mail.coscastle.com ⭐ | ||||||
| A | 185.221.182.174🇫🇷 PLANETHOSTER185.221.180.0/22 | ||||||
| PTR | node51-eu.n0c.com | ||||||
| SOA | nsa.n0c.comhostmaster@coscastle.com 2026-02-25 #6 | ||||||
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=1775984962 | ||||||
Subdomains
mail.coscastle.com |
Same first word
coscastle.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns1.namecheaphosting.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-06-04 13:24:28
○ 2026-04-12 09:17:30
○NSdns2.namecheaphosting.com2017-01-05 → 2017-01-05 · 3 obs
○ 2018-06-04 13:24:28
○ 2026-04-12 09:17:30
●NSnsa.n0c.com2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 10:46:40
● 2026-04-12 09:17:30
●NSnsb.n0c.com2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 10:46:40
● 2026-04-12 09:17:30
●NSnsc.n0c.com2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 10:46:40
● 2026-04-12 09:17:30
●MXmail.coscastle.com2017-01-05 → 2026-04-12 · 4 obs
○ 2018-06-04 13:24:28
● 2026-02-21 10:46:40
● 2026-04-12 09:17:30
●A185.221.182.1742026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 10:46:40
● 2026-04-12 09:17:30
○A68.65.122.812017-01-05 → 2017-01-05 · 3 obs
○ 2018-06-04 13:24:28
○ 2026-04-12 09:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coscastle.com | nsa.n0c.com, nsb.n0c.com, nsc.n0c.com | 3 records |
✅ Authoritative Response
Server:185.22.111.2
NS records: nsa.n0c.com, nsb.n0c.com, nsc.n0c.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coscastle.com (unsigned zone)
⏱️ Timing
Total: 212ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.221.182.174 |
| NS | 3 | nsa.n0c.com, nsb.n0c.com... |
| MX | 1 | mail.coscastle.com (pri: 0) |
| SOA | 1 | nsa.n0c.com hostmaster.coscastle.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (nsa.n0c.com, nsb.n0c.com, nsc.n0c.com)
Analysis
Hierarchy
coscastle.com is a parent of mail.coscastle.com.
IP Addresses
coscastle.com points to a single IP number: 185.221.182.174.
Other host names, for instance mail.suptiva.fr, alpesgeo2003.fr, suptiva.fr, fluviarent.com and 123blogmode.com share IP numbers with coscastle.com.
Name Servers
The delegation for coscastle.com is handled by three name servers: nsa.n0c.com, nsb.n0c.com and nsc.n0c.com.
coscastle.com at least partially shares name servers with other domains, for instance lotterysolver.com, evergon.ca, wbstream.be, friendsheep.fr and maximum-rencontre.com.
Host names with one IP number:
nsa.n0c.com points to 199.188.223.2.
nsb.n0c.com points to 85.236.159.2.
nsc.n0c.com points to 185.22.111.2.
Mail Servers
coscastle.com is handled by a single mail server, mail.coscastle.com.
mail.coscastle.com points to a single IP: 185.221.182.174.