dotbook.pl - robtex.com
dotbook.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 83.143.135.162🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | 538f87a2.as35174.net | ||||||
| NS | a.misconfigured.powerdns.server ⭐ | ||||||
| NS | ns1.rgb365.eu | ||||||
| A | 81.186.225.254🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | 51bae1fe.as35174.net | ||||||
| NS | ns2.rgb365.eu | ||||||
| A | 81.186.226.254🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | rev-226-254.dmtec.eu | ||||||
| MX | mx.dmtec.eu ⭐ | ||||||
| A | 83.143.130.5🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | mx.dmtec.eu | ||||||
| TXT | v=spf1 include:_spf.itsaas.pl ~all | ||||||
| SOA | a.misconfigured.powerdns.serverhostmaster@dotbook.pl 2023-09-22 #15 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1774337625 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.misconfigured.powerdns.server2026-03-16 → 2026-03-24 · 3 obs
● 2026-03-16 22:51:20
● 2026-03-24 23:34:36
○NSdns1.uti.pl2015-07-03 → 2016-06-30 · 4 obs
● 2016-06-30 02:13:22
○ 2017-03-15 12:14:32
○ 2026-03-24 23:34:36
○NSdns2.uti.pl2015-07-03 → 2016-06-30 · 4 obs
● 2016-06-30 02:13:22
○ 2017-03-15 12:14:32
○ 2026-03-24 23:34:36
●NSns1.rgb365.eu2026-03-16 → 2026-03-24 · 3 obs
● 2026-03-16 22:51:20
● 2026-03-24 23:34:36
●NSns2.rgb365.eu2026-03-16 → 2026-03-24 · 3 obs
● 2026-03-16 22:51:20
● 2026-03-24 23:34:36
○NSns2.uti.com.pl2017-03-15 → 2020-02-24 · 5 obs
● 2017-03-15 12:14:32
● 2020-02-24 05:23:18
○ 2026-03-16 22:51:20
○ 2026-03-24 23:34:36
○NSns3.uti.com.pl2017-03-15 → 2020-02-24 · 5 obs
● 2017-03-15 12:14:32
● 2020-02-24 05:23:18
○ 2026-03-16 22:51:20
○ 2026-03-24 23:34:36
○MXmailgate.uti.pl2015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-06 22:11:08
○ 2026-03-24 23:34:36
●MXmx.dmtec.eu2017-03-15 → 2026-03-24 · 3 obs
● 2017-03-15 12:14:32
● 2026-03-24 23:34:36
●A83.143.135.1622017-03-15 → 2026-03-24 · 3 obs
● 2017-03-15 12:14:32
● 2026-03-24 23:34:36
○A83.143.135.472015-07-03 → 2016-06-30 · 4 obs
● 2016-06-30 02:13:22
○ 2017-03-15 12:14:32
○ 2026-03-24 23:34:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| dotbook.pl | ns1.rgb365.eu, ns2.rgb365.eu | - |
✅ Authoritative Response
Server:81.186.225.254
NS records: ns1.rgb365.eu, ns2.rgb365.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotbook.pl (unsigned zone)
⏱️ Timing
Total: 766ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 83.143.135.162 |
| NS | 2 | ns1.rgb365.eu, ns2.rgb365.eu |
| MX | 1 | mx.dmtec.eu (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.itsaas.pl ~all |
| SOA | 1 | a.misconfigured.powerdns.server hostmast |
Analysis
IP Addresses
dotbook.pl resolves to one IP number: 83.143.135.162.
Other host names, for instance tripos.pl, mx.restin.pl, restin.pl and 538f87a2.as35174.net share IP numbers with dotbook.pl.
Name Servers
dotbook.pl is delegated to three name servers ns1.rgb365.eu, ns2.rgb365.eu and a.misconfigured.powerdns.server.
dotbook.pl at least partially shares name servers with other domains, for instance pooli.com.br, openims.ru, banpo.com, mobler.com.pl and zielonybrzeg.pl.
These name servers are commonly used alongside ns1.ipbery.com, ns2.ipbery.com, ns1.rybatr.com, ns2.rybatr.com, ns3.cypack.com and ns4.cypack.com.
Host names with one IP number:
ns1.rgb365.eu points to 81.186.225.254
ns2.rgb365.eu points to 81.186.226.254
Mail Servers
dotbook.pl is handled by a single mail server, mx.dmtec.eu.
dotbook.pl uses the same mail server setup as other domains, such as skylark.pl, cloudtec.pl and itsaas.pl.
dotbook.pl shares mail servers with other domains to some extent, for instance consilius.pl.
these mail servers are commonly used with the mail servers mail.consilius.pl.
mx.dmtec.eu resolves to IP 83.143.130.5.