devcent.pl - dns.ninja
devcent.pl
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=1785306860 | ||||||
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
○NSns1.afraid.org2015-08-22 → 2016-11-19 · 4 obs
● 2016-11-19 23:11:38
○ 2026-02-17 07:27:14
○ 2026-07-30 01:34:18
●NSns1.atthost.pl2026-02-17 → 2026-07-30 · 3 obs
● 2026-02-17 07:27:14
● 2026-07-30 01:34:18
○NSns2.afraid.org2015-08-22 → 2016-11-19 · 4 obs
● 2016-11-19 23:11:38
○ 2026-02-17 07:27:14
○ 2026-07-30 01:34:18
●NSns2.atthost.pl2026-02-17 → 2026-07-30 · 3 obs
● 2026-02-17 07:27:14
● 2026-07-30 01:34:18
○NSns3.afraid.org2015-08-22 → 2016-11-19 · 4 obs
● 2016-11-19 23:11:38
○ 2026-02-17 07:27:14
○ 2026-07-30 01:34:18
○NSns4.afraid.org2015-08-22 → 2016-11-19 · 4 obs
● 2016-11-19 23:11:38
○ 2026-02-17 07:27:14
○ 2026-07-30 01:34:18
●MXalt1.aspmx.l.google.com2015-08-22 → 2026-07-30 · 8 obs
● 2026-03-20 11:36:24
○ 2026-03-25 23:24:12
● 2026-04-02 04:22:56
● 2026-04-22 22:11:58
○ 2026-04-25 00:17:32
● 2026-05-10 00:01:58
● 2026-07-30 01:34:18
●MXalt2.aspmx.l.google.com2015-08-22 → 2026-07-30 · 8 obs
● 2026-03-20 11:36:24
○ 2026-03-25 23:24:12
● 2026-04-02 04:22:56
● 2026-04-22 22:11:58
○ 2026-04-25 00:17:32
● 2026-05-10 00:01:58
● 2026-07-30 01:34:18
●MXaspmx.l.google.com2015-08-22 → 2026-07-30 · 8 obs
● 2026-03-20 11:36:24
○ 2026-03-25 23:24:12
● 2026-04-02 04:22:56
● 2026-04-22 22:11:58
○ 2026-04-25 00:17:32
● 2026-05-10 00:01:58
● 2026-07-30 01:34:18
●MXaspmx2.googlemail.com2015-08-22 → 2026-07-30 · 8 obs
● 2026-03-20 11:36:24
○ 2026-03-25 23:24:12
● 2026-04-02 04:22:56
● 2026-04-22 22:11:58
○ 2026-04-25 00:17:32
● 2026-05-10 00:01:58
● 2026-07-30 01:34:18
●MXaspmx3.googlemail.com2015-08-22 → 2026-07-30 · 8 obs
● 2026-03-20 11:36:24
○ 2026-03-25 23:24:12
● 2026-04-02 04:22:56
● 2026-04-22 22:11:58
○ 2026-04-25 00:17:32
● 2026-05-10 00:01:58
● 2026-07-30 01:34:18
○A104.40.223.2342015-08-22 → 2015-08-22 · 3 obs
○ 2016-01-21 21:36:54
○ 2026-07-30 01:34:18
○A104.45.31.872016-01-21 → 2026-02-17 · 5 obs
● 2016-01-21 21:36:54
● 2026-02-17 07:27:14
○ 2026-03-12 00:42:08
○ 2026-07-30 01:34:18
●A77.55.253.822026-02-17 → 2026-07-30 · 9 obs
● 2026-02-17 07:27:14
● 2026-03-20 11:36:24
○ 2026-03-25 23:24:12
● 2026-04-02 04:22:56
● 2026-04-22 22:11:58
○ 2026-04-25 00:17:32
● 2026-05-10 00:01:58
● 2026-07-30 01:34:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| devcent.pl | ns1.atthost.pl, ns2.atthost.pl | - |
✅ Authoritative Response
Server:77.55.253.102
NS records: ns1.atthost.pl, ns2.atthost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devcent.pl (unsigned zone)
⏱️ Timing
Total: 656ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.55.253.82 |
| NS | 2 | ns2.atthost.pl, ns1.atthost.pl |
| MX | 5 | aspmx3.googlemail.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| SOA | 1 | ns1.atthost.pl root.devcent.pl |
Analysis
IP Addresses
devcent.pl has exactly one IP address — 77.55.253.82.
www.skorpio.com.pl, psouu-staszow.org, conrada11.pl plus two other host names have IP numbers in common with devcent.pl.
Name Servers
devcent.pl uses two name servers for its delegation: ns1.atthost.pl and ns2.atthost.pl.
The name server configuration of devcent.pl is shared with other domains, for instance leclercjaroslaw.pl, sheirt.pl, atthost24.pl and two others.
At least some of devcent.pl's name servers are also used by other domains, among them redcomltd.pl.
ns1.atthost.pl and ns2.atthost.pl each resolve to one IP number: ns1.atthost.pl points to 77.55.253.101 and ns2.atthost.pl points to 77.55.253.102.
Mail Servers
devcent.pl is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by devcent.pl are shared with other domains: digitalcro.com, tivendo.com, agilegrow.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 142.251.163.26 and 2607:f8b0:4004:c09::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c0f::1b IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.