celem.pl - robtex.com
celem.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.186.225.129🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | pl-225-129.rgb365.eu | ||||||
| NS | ns11.rgb365.eu ⭐ | ||||||
| A | 83.143.131.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | 538f83fa.as35174.net | ||||||
| NS | ns12.rgb365.eu | ||||||
| A | 83.143.132.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | 538f84fa.as35174.net | ||||||
| NS | ns13.rgb365.eu ⚠️ Not in parent delegation | ||||||
| A | 83.143.134.250🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o. | ||||||
| PTR | 538f86fa.as35174.net | ||||||
| MX | mail.celem.pl ⭐ | ||||||
| A | 81.186.226.129🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o. | ||||||
| PTR | mail-226-129.rgb365.eu | ||||||
| TXT | v=spf1 include:_spf.rgb365.eu ~all | ||||||
| SOA | ns11.rgb365.eukontakt@celem.pl 2026-07-01 #1 | ||||||
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=1785133958 | ||||||
Subdomains
mail.celem.pl |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns1.hekko.net.pl2016-03-29 → 2017-02-06 · 5 obs
● 2016-03-29 07:13:56
● 2017-02-06 08:44:28
○ 2026-06-11 08:59:50
○ 2026-07-27 17:47:22
○NSns1.pro-linuxpl.com2015-05-29 → 2015-12-30 · 4 obs
● 2015-12-30 14:44:52
○ 2016-03-29 07:13:56
○ 2026-07-27 17:47:22
●NSns11.rgb365.eu2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 08:59:50
● 2026-07-27 17:47:22
●NSns12.rgb365.eu2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 08:59:50
● 2026-07-27 17:47:22
●NSns13.rgb365.eu2026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 08:59:50
● 2026-07-27 17:47:22
○NSns2.hekko.net.pl2016-03-29 → 2017-02-06 · 5 obs
● 2016-03-29 07:13:56
● 2017-02-06 08:44:28
○ 2026-06-11 08:59:50
○ 2026-07-27 17:47:22
○NSns2.pro-linuxpl.com2015-05-29 → 2015-12-30 · 4 obs
● 2015-12-30 14:44:52
○ 2016-03-29 07:13:56
○ 2026-07-27 17:47:22
●MXmail.celem.pl2015-05-29 → 2026-07-27 · 2 obs
● 2026-07-27 17:47:22
○A176.9.33.442015-05-29 → 2015-12-30 · 4 obs
● 2015-12-30 14:44:52
○ 2016-03-29 07:13:56
○ 2026-07-27 17:47:22
○A188.116.16.622016-03-29 → 2017-02-06 · 5 obs
● 2016-03-29 07:13:56
● 2017-02-06 08:44:28
○ 2026-06-11 08:59:50
○ 2026-07-27 17:47:22
●A81.186.225.1292026-06-11 → 2026-07-27 · 3 obs
● 2026-06-11 08:59:50
● 2026-07-27 17:47:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| celem.pl | ns12.rgb365.eu, ns11.rgb365.eu | - |
✅ Authoritative Response
Server:83.143.131.250
NS records: ns12.rgb365.eu, ns11.rgb365.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for celem.pl (unsigned zone)
⏱️ Timing
Total: 1535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.186.225.129 |
| NS | 3 | ns11.rgb365.eu, ns12.rgb365.eu... |
| MX | 1 | mail.celem.pl (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.rgb365.eu ~all |
| SOA | 1 | ns11.rgb365.eu kontakt.celem.pl |
Analysis
Hierarchy
mail.celem.pl is a subdomain of celem.pl.
IP Addresses
celem.pl has exactly one IP address — 81.186.225.129.
gubernator.pl, pl-225-129.rgb365.eu, sp16.pl plus two other host names have IP numbers in common with celem.pl.
Name Servers
The authoritative name servers for celem.pl are ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu — three in total.
The name servers of celem.pl overlap at least partially with those of other domains — among them gemsc.com.pl, bornpol.pl, itexa.pl and two more.
The hostnames ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu each resolve to a single IP: ns11.rgb365.eu → 83.143.131.250, ns12.rgb365.eu → 83.143.132.250, ns13.rgb365.eu → 83.143.134.250.
Mail Servers
celem.pl uses one mail server — mail.celem.pl.
mail.celem.pl directs to just one IP number, 81.186.226.129.