bitkurs.pl - robtex.com
bitkurs.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.75.58.30🇫🇷 OVH51.75.0.0/16 | ||||||
| PTR | ip30.ip-51-75-58.eu | ||||||
| NS | alaric.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c1f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c31f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:231f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 108.162.195.31🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 162.159.44.31Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| A | 172.64.35.31🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alaric.ns.cloudflare.com | ||||||
| NS | kayleigh.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:265c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c25c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:225c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 108.162.194.92🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 162.159.38.92Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| A | 172.64.34.92🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kayleigh.ns.cloudflare.com | ||||||
| MX | mx.j4k.pl ⭐ | ||||||
| A | 54.38.50.27🇫🇷 OVH54.38.0.0/16 | ||||||
| PTR | mx.j4k.pl | ||||||
| TXT | 1|www.bitkurs.pl | ||||||
| TXT | 52bc1c7ebacae75d148e22713ad02876da5787c98fb1236a4c0b452d0afb5 | ||||||
| TXT | facebook-domain-verification=74j9mr8w5ejjlsvaffd0s5qt5p4tw9 | ||||||
| TXT | google-site-verification=GLV0gdOUmfZWOiudtjY0M0k2qsObmELV3tfhTiwg_V4 | ||||||
| TXT | v=spf1 a mx ip4:54.38.50.27 include:spf.postal.bitkurs.pl include:_spf.emaill... | ||||||
| SOA | alaric.ns.cloudflare.comdns@cloudflare.com serial=2399438619 | ||||||
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=1774423898 | ||||||
Subdomains
koszyk.bitkurs.pl |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSalaric.ns.cloudflare.com2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 13:14:48
●NSkayleigh.ns.cloudflare.com2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 13:14:48
●A51.75.58.302026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 13:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, a-dns.pl, d-dns.pl... | - |
| bitkurs.pl | kayleigh.ns.cloudflare.com, alaric.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.92
NS records: kayleigh.ns.cloudflare.com, alaric.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitkurs.pl (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.75.58.30 |
| NS | 2 | alaric.ns.cloudflare.com, kayleigh.ns.cloudflare.com |
| MX | 1 | mx.j4k.pl (pri: 1) |
| TXT | 5 | 1|www.bitkurs.pl, 52bc1c7ebacae75d148e22713ad02876da5787c9... |
| SOA | 1 | alaric.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
bitkurs.pl is the parent of koszyk.bitkurs.pl.
IP Addresses
bitkurs.pl resolves to one IP number: 51.75.58.30.
Name Servers
bitkurs.pl is delegated to two name servers alaric.ns.cloudflare.com and kayleigh.ns.cloudflare.com.
bitkurs.pl shares the same name server setup as other domains, for instance traveloz.net, lx-cloud.com, lxlifejoy.com, webcommission.org and travelforum.net.
bitkurs.pl at least partially shares name servers with other domains, for instance inovacare.com, eholub.com, maxsommers.com, campusbokhandeln.se and leanders.org.
These name servers are commonly used alongside sloan.ns.cloudflare.com and colette.ns.cloudflare.com.
Host names with six IP numbers:
Host name alaric.ns.cloudflare.com points to: 2606:4700:58::a29f:2c1f, 2803:f800:50::6ca2:c31f, 2a06:98c1:50::ac40:231f, 108.162.195.31, 162.159.44.31 and 172.64.35.31.
Host name kayleigh.ns.cloudflare.com points to: 2606:4700:50::a29f:265c, 2803:f800:50::6ca2:c25c, 2a06:98c1:50::ac40:225c, 108.162.194.92, 162.159.38.92 and 172.64.34.92.
Mail Servers
bitkurs.pl is handled by a single mail server, mx.j4k.pl.
bitkurs.pl shares the same mail server setup as other domains, for instance j4k.pl.
mx.j4k.pl resolves to IP 54.38.50.27.