tutbest.com - robtex.com
tutbest.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 152.44.43.49🇺🇸 UPCLOUDUSA-AS152.44.40.0/22 Upcloud USA Chicago Cloud servers Chicago, IL US | ||||||
| PTR | 152-44-43-49.us-chi1.upcloud.host | ||||||
| NS | ns1.cyberfolks.pl ⭐ | ||||||
| A | 94.152.254.111🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.cyberfolks.pl | ||||||
| NS | ns2.cyberfolks.pl | ||||||
| A | 94.152.255.111🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.cyberfolks.pl | ||||||
| NS | ns3.cyberfolks.pl | ||||||
| A | 94.152.254.161🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns3.cyberfolks.pl | ||||||
| MX | mail.tutbest.com ⭐ | ||||||
| A | 185.208.164.72🇵🇱 CF-GDA185.208.164.0/24 | ||||||
| PTR | s72.cyber-folks.pl | ||||||
| TXT | v=spf1 a mx include:_spf.cyberfolks.pl -all | ||||||
| SOA | ns1.cyberfolks.plhostmaster@tutbest.com 2026-03-16 #3 | ||||||
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=1776515092 | ||||||
Same first word
tutbest.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSburt.ns.cloudflare.com2017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 12:50:40
○ 2026-03-06 01:46:32
○ 2026-04-18 12:36:22
○NSjessica.ns.cloudflare.com2017-03-22 → 2017-03-22 · 4 obs
● 2017-03-22 12:50:40
○ 2026-03-06 01:46:32
○ 2026-04-18 12:36:22
●NSns1.cyberfolks.pl2026-03-06 → 2026-04-18 · 3 obs
● 2026-03-06 01:46:32
● 2026-04-18 12:36:22
○NSns1.reg.ru2015-08-10 → 2016-07-15 · 4 obs
● 2016-07-15 15:31:56
○ 2017-03-22 12:50:40
○ 2026-04-18 12:36:22
●NSns2.cyberfolks.pl2026-03-06 → 2026-04-18 · 3 obs
● 2026-03-06 01:46:32
● 2026-04-18 12:36:22
○NSns2.reg.ru2015-08-10 → 2016-07-15 · 4 obs
● 2016-07-15 15:31:56
○ 2017-03-22 12:50:40
○ 2026-04-18 12:36:22
●NSns3.cyberfolks.pl2026-03-06 → 2026-04-18 · 3 obs
● 2026-03-06 01:46:32
● 2026-04-18 12:36:22
●MXmail.tutbest.com2026-04-18 → 2026-04-18 · 2 obs
● 2026-04-18 12:36:22
●A152.44.43.492026-04-18 → 2026-04-18 · 3 obs
● 2026-04-18 12:36:20
● 2026-04-18 12:36:22
○A91.144.171.1492015-08-10 → 2017-03-22 · 4 obs
● 2017-03-22 12:50:40
○ 2026-03-06 01:46:32
○ 2026-04-18 12:36:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net... | - |
| tutbest.com | ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl | - |
✅ Authoritative Response
Server:94.152.254.111
NS records: ns1.cyberfolks.pl, ns2.cyberfolks.pl, ns3.cyberfolks.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutbest.com (unsigned zone)
⏱️ Timing
Total: 451ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 152.44.43.49 |
| NS | 3 | ns1.cyberfolks.pl, ns3.cyberfolks.pl... |
| MX | 1 | mail.tutbest.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.cyberfolks.pl - |
| SOA | 1 | ns1.cyberfolks.pl hostmaster.tutbest.com |
Analysis
IP Addresses
tutbest.com maps to IP address 152.44.43.49.
Other host names, for instance beitpolska.org, fabrykapark.com, ghanawellness.com, tanidomdrewniany.com and uanow.org share IP numbers with tutbest.com.
Name Servers
tutbest.com is delegated to name servers ns1.cyberfolks.pl, ns2.cyberfolks.pl and ns3.cyberfolks.pl.
tutbest.com at least partially shares name servers with other domains such as peg-sa.com, agmar-net.pl, westtradesa.com, elbus.pl and szkolybenedykta.pl.
These name servers are commonly used alongside ns1.hekko.net.pl, ns2.hekko.net.pl, ns1.futurehost.pl, ns2.futurehost.pl, dns1.linuxpl.com, dns2.linuxpl.com and dns3.linuxpl.com.
Host names with a single IP:
ns1.cyberfolks.pl points to 94.152.254.111
ns2.cyberfolks.pl points to 94.152.255.111
ns3.cyberfolks.pl points to 94.152.254.161
Mail Servers
tutbest.com is handled by a single mail server, mail.tutbest.com.
mail.tutbest.com points to one IP number: 185.208.164.72.