alcos.dev - dns.ninja
alcos.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.209.92.158🇩🇪 IIHOS00185.209.92.0/23 HOSTINGER BR | ||||||
| PTR | 85-209-92-158.mail.alcos.dev | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mail.alcos.dev ⭐ | ||||||
| A | 85.209.92.158🇩🇪 IIHOS00185.209.92.0/23 HOSTINGER BR | ||||||
| PTR | 85-209-92-158.mail.alcos.dev | ||||||
| TXT | v=spf1 +a +mx -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1784326327 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
mail.alcos.dev |
Same first word
alcos.eu |
alcos.ru |
alcos.com.sg |
alcos.dev |
alcos.co.jp |
alcos.de |
alcos.es |
alcos.be |
alcos.it |
alcos.com |
alcos.org |
alcos.ch |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns1.registrar-servers.com2026-03-06 → 2026-07-23 · 2 obs
● 2026-07-23 14:59:24
●NSdns2.registrar-servers.com2026-03-06 → 2026-07-23 · 2 obs
● 2026-07-23 14:59:24
●MXmail.alcos.dev2026-03-06 → 2026-07-23 · 2 obs
● 2026-07-23 14:59:24
●A85.209.92.1582026-03-06 → 2026-07-23 · 2 obs
● 2026-07-23 14:59:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| alcos.dev | dns1.registrar-servers.com, dns2.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alcos.dev (unsigned zone)
⏱️ Timing
Total: 1068ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.209.92.158 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mail.alcos.dev (pri: 0) |
| TXT | 1 | v=spf1 +a +mx -all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
Hierarchy
mail.alcos.dev is a subdomain of alcos.dev.
IP Addresses
alcos.dev directs to one IP number, which is 85.209.92.158.
mail.alcos.dev and 85-209-92-158.mail.alcos.dev are among other host names that share IP numbers with alcos.dev.
Name Servers
alcos.dev has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
alcos.dev has the same name server delegation as a number of other domains, such as fullexample.com, iranger.com, humloop.online and two more.
The name servers of alcos.dev overlap at least partially with those of other domains — among them brbpr.com, judejansen.com, dronenotes.com and two more.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
alcos.dev routes its mail through a single mail server, mail.alcos.dev.
The MX records for alcos.dev match those of other domains — including mail.alcos.dev and allandacosta.com.br.
mail.alcos.dev points to one IP number — 85.209.92.158.