4cfuture.eu - robtex.com
4cfuture.eu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.221.109.20🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | cpanel16.mserwis.pl | ||||||
| NS | dns1.mserwis.pl ⭐ | ||||||
| A | 185.221.108.31🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | dns1.mserwis.pl | ||||||
| NS | dns2.mserwis.pl | ||||||
| A | 185.221.108.41🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | dns2.mserwis.pl | ||||||
| NS | dns3.mserwis.pl | ||||||
| A | 185.221.110.3🇵🇱 DATASPACE185.221.110.0/24 IPv4 route for MSERWIS Michal Splawski | ||||||
| PTR | dns3.mserwis.pl | ||||||
| MX | 4cfuture.eu ⭐ | ||||||
| A | 185.221.109.20🇵🇱 mserwis-as185.221.108.0/23 | ||||||
| PTR | cpanel16.mserwis.pl | ||||||
| TXT | v=spf1 +a +mx +ip4:185.221.109.20 ~all | ||||||
| SOA | dns1.mserwis.pltech@mserwis.pl 2026-04-20 #1 | ||||||
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=1125311998 | ||||||
MX for
4cfuture.eu |
Subdomains
mail.4cfuture.eu |
Same first word
4cfuture.eu |
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns1.mserwis.pl2026-04-06 → 2026-06-19 · 3 obs
● 2026-04-06 02:45:32
● 2026-06-19 03:14:14
●NSdns2.mserwis.pl2026-04-06 → 2026-06-19 · 3 obs
● 2026-04-06 02:45:32
● 2026-06-19 03:14:14
●NSdns3.mserwis.pl2026-04-06 → 2026-06-19 · 3 obs
● 2026-04-06 02:45:32
● 2026-06-19 03:14:14
○NSns1.cal.pl2015-08-12 → 2017-04-03 · 4 obs
● 2017-04-03 01:15:52
○ 2026-04-06 02:45:32
○ 2026-06-19 03:14:14
○NSns2.cal.pl2015-08-12 → 2017-04-03 · 4 obs
● 2017-04-03 01:15:52
○ 2026-04-06 02:45:32
○ 2026-06-19 03:14:14
●MX4cfuture.eu2026-04-06 → 2026-06-19 · 3 obs
● 2026-04-06 02:45:32
● 2026-06-19 03:14:14
○MXmail.4cfuture.eu2015-08-12 → 2016-03-19 · 4 obs
● 2016-03-19 18:06:36
○ 2016-07-17 05:48:30
○ 2026-06-19 03:14:14
○MXpro13.linuxpl.com2016-07-17 → 2017-04-03 · 5 obs
● 2016-07-17 05:48:30
● 2017-04-03 01:15:52
○ 2026-04-06 02:45:32
○ 2026-06-19 03:14:14
●A185.221.109.202026-04-06 → 2026-06-19 · 3 obs
● 2026-04-06 02:45:32
● 2026-06-19 03:14:14
○A213.189.56.632015-08-12 → 2016-03-19 · 4 obs
● 2016-03-19 18:06:36
○ 2016-07-17 05:48:30
○ 2026-06-19 03:14:14
○A46.29.18.2452016-07-17 → 2017-04-03 · 5 obs
● 2016-07-17 05:48:30
● 2017-04-03 01:15:52
○ 2026-04-06 02:45:32
○ 2026-06-19 03:14:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, si.dns.eu, be.dns.eu... | - |
| 4cfuture.eu | dns1.mserwis.pl, dns2.mserwis.pl, dns3.mserwis.pl | - |
✅ Authoritative Response
Server:185.221.110.3
NS records: dns1.mserwis.pl, dns2.mserwis.pl, dns3.mserwis.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4cfuture.eu (unsigned zone)
⏱️ Timing
Total: 704ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.221.109.20 |
| NS | 3 | dns1.mserwis.pl, dns2.mserwis.pl... |
| MX | 1 | 4cfuture.eu (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.221.109.20 ~all |
| SOA | 1 | dns1.mserwis.pl tech.mserwis.pl |
Analysis
Hierarchy
4cfuture.eu is a parent domain of mail.4cfuture.eu.
Mail Server Role
The MX record for 4cfuture.eu points back to 4cfuture.eu — it is its own mail server.
IP Addresses
4cfuture.eu directs to one IP number, which is 185.221.109.20.
Among the host names that share IP numbers with 4cfuture.eu are opinie-pracodawca.com, sobanski.com.pl, delta-pharm.pl and two others.
Name Servers
DNS for 4cfuture.eu is handled by three authoritative name servers: dns1.mserwis.pl, dns2.mserwis.pl and dns3.mserwis.pl.
4cfuture.eu shares at least some of its name servers with other domains, including abisofix.pl, yakto.pl, outventure.life and two others.
dns1.mserwis.pl, dns2.mserwis.pl and dns3.mserwis.pl all have one IP address each — dns1.mserwis.pl directs to 185.221.108.31, dns2.mserwis.pl directs to 185.221.108.41 and dns3.mserwis.pl directs to 185.221.110.3.
Mail Servers
The MX record for 4cfuture.eu points to a single mail server: 4cfuture.eu.
4cfuture.eu has exactly one IP number: 185.221.109.20.