istc.pl - robtex.com
istc.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.1.1.1 | ||||||
| NS | chip.ns.cloudflare.com ⭐ | ||||||
| NS | lovisa.ns.cloudflare.com | ||||||
| SOA | chip.ns.cloudflare.comdns@cloudflare.com serial=2406144555 | ||||||
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=1780813968 | ||||||
Same first word
DNS History
7 records (3 active, 4 former)
●NSchip.ns.cloudflare.com2026-06-03 → 2026-06-07 · 3 obs
○ 2016-04-11 00:35:38
● 2026-06-03 13:30:36
● 2026-06-07 20:58:44
● 2026-06-03 13:30:36
● 2026-06-07 20:58:44
●NSlovisa.ns.cloudflare.com2026-06-03 → 2026-06-07 · 3 obs
○ 2016-04-11 00:35:38
● 2026-06-03 13:30:36
● 2026-06-07 20:58:44
● 2026-06-03 13:30:36
● 2026-06-07 20:58:44
○NSns1.pro-linuxpl.com2015-08-03 → 2016-01-11 · 4 obs
● 2015-08-03 07:02:48
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
○NSns2.pro-linuxpl.com2015-08-03 → 2016-01-11 · 4 obs
● 2015-08-03 07:02:48
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
○MXmail.istc.pl2015-08-03 → 2016-01-11 · 4 obs
● 2015-08-03 07:02:48
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
●A1.1.1.12026-06-03 → 2026-06-07 · 3 obs
○ 2016-04-11 00:35:38
● 2026-06-03 13:30:36
● 2026-06-07 20:58:44
● 2026-06-03 13:30:36
● 2026-06-07 20:58:44
○A176.9.33.442015-08-03 → 2016-01-11 · 4 obs
● 2015-08-03 07:02:48
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
● 2016-01-11 09:06:56
○ 2016-04-11 00:35:38
○ 2026-06-07 20:58:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| istc.pl | lovisa.ns.cloudflare.com, chip.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.39
NS records: lovisa.ns.cloudflare.com, chip.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for istc.pl (unsigned zone)
⏱️ Timing
Total: 4363ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.1.1.1 |
| NS | 2 | chip.ns.cloudflare.com, lovisa.ns.cloudflare.com |
| SOA | 1 | chip.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
istc.pl directs to one IP number, which is 1.1.1.1.
Name Servers
istc.pl uses two name servers for its delegation: chip.ns.cloudflare.com and lovisa.ns.cloudflare.com.