expertcen.pl - robtex.com
expertcen.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 15.197.175.73🇺🇸 Amazon15.197.160.0/20 | ||||||
| PTR | af0a6393454d13d05.awsglobalaccelerator.com | ||||||
| A | 99.83.132.65🇺🇸 Amazon99.83.128.0/20 | ||||||
| NS | ns1.openprovider.nl ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.openprovider.be | ||||||
| A | 2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.openprovider.eu | ||||||
| A | 2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 include:_spf.dpgmmservices.nl ~all | ||||||
| SOA | ns1.openprovider.nldns@openprovider.eu 2024-05-13 #4 | ||||||
pl
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1784269887 | ||||||
Same first word
expertcen.ru |
expertcen.pl |
Similar names
epxcenter.xyz |
expercent.com |
expcenter.ru |
expcentre.ru |
pexcenter.com |
xpertence.net |
expcentre.com |
necexpert.net |
DNS History
21 records (5 active, 16 former)
○NSns01.sanomaservices.nl2016-09-25 → 2017-02-18 · 5 obs
○ 2016-04-13 14:51:58
● 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
● 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
○NSns02.sanomaservices.com2016-09-25 → 2017-02-18 · 5 obs
○ 2016-04-13 14:51:58
● 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
● 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
○NSns03.sanomaservices.net2016-09-25 → 2017-02-18 · 5 obs
○ 2016-04-13 14:51:58
● 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
● 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
●NSns1.openprovider.nl2026-06-10 → 2026-07-17 · 3 obs
○ 2017-02-18 11:43:06
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
○NSns1.sanomaservices.nl2015-05-30 → 2016-04-13 · 4 obs
● 2015-05-30 15:21:58
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
●NSns2.openprovider.be2026-06-10 → 2026-07-17 · 3 obs
○ 2017-02-18 11:43:06
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
○NSns2.sanomaservices.nl2015-05-30 → 2016-04-13 · 4 obs
● 2015-05-30 15:21:58
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
●NSns3.openprovider.eu2026-06-10 → 2026-07-17 · 3 obs
○ 2017-02-18 11:43:06
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
○NSns3.sanomaservices.nl2015-05-30 → 2016-04-13 · 4 obs
● 2015-05-30 15:21:58
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
○MXexpertcen-pl.mail.protection.outlook.com2016-01-16 → 2017-02-18 · 5 obs
○ 2015-10-30 18:18:30
● 2016-01-16 06:26:08
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
● 2016-01-16 06:26:08
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
○MXmx1.sanoma.net2015-05-30 → 2015-10-30 · 4 obs
● 2015-05-30 15:21:58
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
○MXmx2.sanoma.net2015-05-30 → 2015-10-30 · 4 obs
● 2015-05-30 15:21:58
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
○MXmx3.sanoma.net2015-05-30 → 2015-10-30 · 4 obs
● 2015-05-30 15:21:58
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
○MXmx4.sanoma.net2015-05-30 → 2015-10-30 · 4 obs
● 2015-05-30 15:21:58
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
● 2015-10-30 18:18:30
○ 2016-01-16 06:26:08
○ 2026-07-17 11:55:56
●A15.197.175.732026-06-10 → 2026-07-17 · 3 obs
○ 2017-02-18 11:43:06
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
○A52.17.113.1102016-09-25 → 2016-09-25 · 4 obs
○ 2016-04-13 14:51:58
● 2016-09-25 03:31:04
○ 2017-02-18 11:43:06
○ 2026-07-17 11:55:56
● 2016-09-25 03:31:04
○ 2017-02-18 11:43:06
○ 2026-07-17 11:55:56
○A52.208.140.1532017-02-18 → 2017-02-18 · 4 obs
○ 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
○A52.211.31.2082016-09-25 → 2016-09-25 · 4 obs
○ 2016-04-13 14:51:58
● 2016-09-25 03:31:04
○ 2017-02-18 11:43:06
○ 2026-07-17 11:55:56
● 2016-09-25 03:31:04
○ 2017-02-18 11:43:06
○ 2026-07-17 11:55:56
○A52.50.194.632017-02-18 → 2017-02-18 · 4 obs
○ 2016-09-25 03:31:04
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
● 2017-02-18 11:43:06
○ 2026-06-10 01:11:38
○ 2026-07-17 11:55:56
○A62.69.161.2012015-05-30 → 2016-04-13 · 4 obs
● 2015-05-30 15:21:58
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
● 2016-04-13 14:51:58
○ 2016-09-25 03:31:04
○ 2026-07-17 11:55:56
●A99.83.132.652026-06-10 → 2026-07-17 · 3 obs
○ 2017-02-18 11:43:06
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
● 2026-06-10 01:11:38
● 2026-07-17 11:55:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| expertcen.pl | ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu | - |
✅ Authoritative Response
Server:162.159.48.89
NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expertcen.pl (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.175.73, 99.83.132.65 |
| NS | 3 | ns3.openprovider.eu, ns1.openprovider.nl... |
| TXT | 1 | v=spf1 include:_spf.dpgmmservices.nl ~al |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
IP Addresses
expertcen.pl resolves to the IP addresses 15.197.175.73 and 99.83.132.65
moodformagazines.nl, referencesinteractive.com, samsam.eu and two other host names share IP numbers with expertcen.pl.
Name Servers
expertcen.pl has three name servers — ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
expertcen.pl has at least partial name server overlap with other domains, such as mkz-metaalbewerking.nl, gameq.nl, myitalian.cloud and two others.
Each of ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl points to two IP numbers. ns2.openprovider.be points to 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60. ns3.openprovider.eu points to 162.159.48.89 and 2400:cb00:2049:1::a29f:3059. ns1.openprovider.nl points to 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a.