21dos.eu - robtex.com
21dos.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 91.223.119.56🇳🇱 GreenCloud91.223.119.0/24 | ||||||
| PTR | ns1.21dos.eu | ||||||
| NS | ns1.21dos.eu ⭐ | ||||||
| A | 2a0c:b847:ffff:d4::1111🇻🇳 GreenCloud2a0c:b847:ffff::/48 | ||||||
| PTR | ns1.21dos.eu | ||||||
| A | 91.223.119.56🇳🇱 GreenCloud91.223.119.0/24 | ||||||
| PTR | ns1.21dos.eu | ||||||
| NS | ns2.21dos.eu | ||||||
| A | 2a0c:b847:ffff:d4::9999🇻🇳 GreenCloud2a0c:b847:ffff::/48 | ||||||
| PTR | ns2.21dos.eu | ||||||
| A | 91.223.119.56🇳🇱 GreenCloud91.223.119.0/24 | ||||||
| PTR | ns1.21dos.eu | ||||||
| MX | mail.21dos.eu ⭐ | ||||||
| A | 91.223.119.56🇳🇱 GreenCloud91.223.119.0/24 | ||||||
| PTR | ns1.21dos.eu | ||||||
| TXT | v=spf1 a mx ip4:91.223.119.56 -all | ||||||
| SOA | ns1.21dos.euroot@21dos.eu 2026-05-30 #15 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1125239884 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.21dos.eu2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 10:28:50
●NSns2.21dos.eu2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 10:28:50
●MXmail.21dos.eu2026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 10:28:50
●A91.223.119.562026-05-25 → 2026-06-16 · 2 obs
● 2026-06-16 10:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu... | - |
| 21dos.eu | ns1.21dos.eu, ns2.21dos.eu | 4 records |
✅ Authoritative Response
Server:91.223.119.56
NS records: ns1.21dos.eu, ns2.21dos.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.223.119.56 |
| NS | 2 | ns1.21dos.eu, ns2.21dos.eu |
| MX | 1 | mail.21dos.eu (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:91.223.119.56 -all |
| SOA | 1 | ns1.21dos.eu root.21dos.eu |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.21dos.eu, ns2.21dos.eu, ns1.21dos.eu...)
Analysis
Hierarchy
21dos.eu is the parent domain of mail.21dos.eu, ns1.21dos.eu and ns2.21dos.eu.
IP Addresses
21dos.eu resolves to one IP address: 91.223.119.56.
ns1.21dos.eu, www.20dragons.com, ns2.21dos.eu and two other host names share IP numbers with 21dos.eu.
Name Servers
21dos.eu has two authoritative name servers — ns1.21dos.eu and ns2.21dos.eu.
The name servers for 21dos.eu overlap at least partially with those of other domains — for example myelf.eu.
These name servers are frequently paired with the name servers ns1.12dos.eu and ns2.12dos.eu.
Both ns1.21dos.eu and ns2.21dos.eu have two IP addresses each. ns1.21dos.eu points to 91.223.119.56 and 2a0c:b847:ffff:d4::1111; ns2.21dos.eu points to 91.223.119.56 and 2a0c:b847:ffff:d4::9999.
The host names ns1.21dos.eu and ns2.21dos.eu both resolve to 91.223.119.56 IP addresses.
Mail Servers
Mail for 21dos.eu is handled by a single mail server, mail.21dos.eu.
mail.21dos.eu points to one IP number — 91.223.119.56.