dns.pizza
Domain Intelligence Report

tpnet.pl

Full ownership history report — $29 at AboutUsCompare
Gathering intelligence... (12/12)
DNS
WHOIS
Security
Email
DNSSEC
Threats
Deliverability
SSL/TLS
HTTP
Tech Stack
Subdomains
Archive
Safe
3 concerns
no attacks or spoofing
Up
HTTP 200 at www
reachable and responding
Right
Set up Page Watch
it is what it is
Ready
36d ahead
you see what's coming
Outline
WHOIS
AZ.pl Sp. z o.o. · registered 31 years ago · expires Dec 31, 2028
DNS
1 MX · 6 NS · 1 SOA · 12 TXT
SSL/TLS
invalid (wrong host name) — at www.tpnet.pl · DigiCert Inc · TLSv1.3 · expires in 36d · 4 SANs
Email Auth
SPF ✗ · DKIM ✗ · DMARC ✗ (p=none)
DNSSEC
not signed
Tech Stack
Email: Self-hosted
HTTP
at www.tpnet.pl · 1 redirect → 200 · HSTS ✓ · CSP ✗ · X-Frame ✗ · Nosniff ✗
Security
B (128/180) · 1 critical · 2 high
Threats
risk: medium
Deliverability
90% A (81/90 points) · 1 MX · 1 IPs · 3 issue(s)
Subdomains
1 found · 108 answered (4 timed out) — www
Web Archive
archived, first date unknown
DNS Recordschecked 4.1d ago
Details
1 MX · 6 NS · 1 SOA · 12 TXT
WHOISchecked 4.1d ago
Details
AZ.pl Sp. z o.o.
Registered 31 years ago
Expires Dec 31, 2028
Renewal history →
Then vs Nownew
No card for this name. We compare then and now for domains that are in the top million and had an AboutUs page. That says nothing about this domain’s age or safety.
Check what it is now →
SSL/TLSchecked 4.1d ago
Details
tpnet.pl has no address; this is www.tpnet.pl.
Invalid certificate (wrong host name)
The certificate is for *.orange.pl, orange.pl, www.orange.pl and 1 more, not www.tpnet.pl. The server is handing out a certificate for a different site; this happens when a site on shared hosting or a CDN has no certificate of its own, or when www.tpnet.pl's DNS points at the wrong server.
Issuer: DigiCert Inc
Protocol: TLSv1.3
Expires in 36 days
4 SAN(s)
Securitychecked 4.1d ago
Details
B
128/180
1 critical2 high1 medium
Weakest: Basic Security, Record Security
Email Authchecked 4.1d ago
Details
SPFDKIM?DMARC
Policy: none
DNSSECchecked 4.1d ago
Details
Not DNSSEC-signed
Tech Stackchecked 4.1d ago
Details
Email: Self-hosted
HTTP / Headerschecked 4.1d ago
Details
tpnet.pl has no address; this is www.tpnet.pl.
1 redirect(s) → 200
HSTSCSPX-FrameNosniff
Threatschecked 4.1d ago
Details
Risk: medium · score 0.6999999999999998
Zone census
Subdomainschecked 4.1d ago
Details
1 found · 108 answered · 4 timed out (unknown)
www
Click a subdomain for its full report
Web Archivechecked 4.1d ago
Details
First archived: unknown
Archive.org did not return the first capture date (CDX HTTP 429). Try again in a moment. Archive.org's index did not answer, so the latest date is the newest capture that loaded; a later redirect or error capture may exist.
Deliverabilitychecked 4.1d ago
Details
90%A
81/90 points · 3 issue(s)
1 MX · 1 IP(s)
Top fix: DMARC policy is none (monitor only)

IPv6

Not checked yet. aaaa.bot has no recent IPv6 result for tpnet.pl. Run the check on aaaa.bot →

See where it lives on the IPv4 map →

Lineage

Our records: Jan 2, 2009 → Jun 12, 2026

Oldest registry snapshot we hold: 2011 · 6 renewals on record. These dates are when our records begin, not when the domain was registered.

DNS provider

  • lodz.pl
    Jan 2009 – Jun 2026
  • waw.pl
    Mar – Apr 2011
  • tpnet.pl
    Apr 2011 – Jul 2016
What changed (latest 8 of 10)
  1. Renewed +5 years between Oct 6, 2023 and Oct 10, 2023Expiry moved from 2023-12-31 to 2028-12-31.
  2. Renewed +1 year between Nov 6, 2022 and Dec 31, 2022Expiry moved from 2022-12-31 to 2023-12-31.
  3. Renewed +1 year between Aug 31, 2021 and Oct 16, 2021Expiry moved from 2021-12-31 to 2022-12-31.
  4. Renewed +3 years between Sep 11, 2018 and Oct 20, 2018Expiry moved from 2018-12-31 to 2021-12-31.
  5. DNS moved to lodz.pl between Jul 12, 2016 and Jul 15, 2016ns1.tpnet.pl → dns2.man.lodz.pl. Old set last seen in WHOIS on 2016-07-12; new set first seen in WHOIS on 2016-07-15.
  6. Renewed +3 years between Oct 6, 2015 and Oct 8, 2015Expiry moved from 2015-12-31 to 2018-12-31.
  7. Renewed +1 year between Oct 1, 2014 and Oct 4, 2014Expiry moved from 2014-12-31 to 2015-12-31.
  8. New nameservers at tpnet.pl between Apr 8, 2014 and Apr 11, 2014ns2.tpnet.pl → ns1.tpnet.pl. Old set last seen in WHOIS on 2014-04-08; new set first seen in WHOIS on 2014-04-11.

Solid bar: the stretch we observed that name. Dot: a single sighting. Dotted line: no record between sightings of the same name. Nothing is drawn between different names.

Registrar and renewals: 856 WHOIS/RDAP snapshots, 2011-11-17 to 2026-05-12 (ledger built 2026-09-27). Every renewal

DNS provider, WHOIS snapshots: 1,467 WHOIS/RDAP snapshots that listed nameservers, 2009-01-02 to 2026-06-12 (who.is archive). Both sources feed one row per provider (hover a bar to see which); a change is placed between the nearest observations on either side, and where the two sources disagree, both are listed under What changed.

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Explore related

Registered in 1995 — the same year as yahoo.com, windows.net and qq.com.

AgeDomains from 1995TLD.pl domainsRegistrarAZ.pl Sp. z o.o.IPv6Does tpnet.pl have IPv6?