firstcode.pl - dns.ninja
firstcode.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:161a🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:ca0e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.22.26Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.14🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | decker.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | decker.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | decker.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | decker.ns.cloudflare.com | ||||||
| A | 108.162.195.155🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.155Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.155🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | meg.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ac4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20c4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | meg.ns.cloudflare.com | ||||||
| A | 108.162.192.196🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.196🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.196🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1.mail.ovh.net ⭐ | ||||||
| MX | mx2.mail.ovh.net(5) | ||||||
| MX | mx3.mail.ovh.net(100) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| TXT | 1|www.firstcode.pl | ||||||
| TXT | v=spf1 include:mx.ovh.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.22.26, 172.67.202.14 | ||||||
| IPv6 hints | 2606:4700:3033::6815:161a, 2606:4700:3036::ac43:ca0e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com | ||||||
| SOA | decker.ns.cloudflare.comdns@cloudflare.com serial=2416064872 | ||||||
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=1791009160 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
13 records (9 active, 4 former)
●NSdecker.ns.cloudflare.com2026-09-27 → 2026-10-03 · 2 obs
● 2026-10-03 20:27:22
●NSmeg.ns.cloudflare.com2026-09-27 → 2026-10-03 · 2 obs
● 2026-10-03 20:27:22
●MXmx1.mail.ovh.net2026-09-27 → 2026-10-03 · 2 obs
● 2026-10-03 20:27:22
●MXmx2.mail.ovh.net2026-09-27 → 2026-10-03 · 2 obs
● 2026-10-03 20:27:22
●MXmx3.mail.ovh.net2026-09-27 → 2026-10-03 · 2 obs
● 2026-10-03 20:27:22
●A104.21.22.262026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 20:27:18
● 2026-10-03 20:27:22
●A172.67.202.142026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 20:27:18
● 2026-10-03 20:27:22
○A188.114.96.02026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 20:27:18
○ 2026-10-03 20:27:22
○A188.114.97.02026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 20:27:18
○ 2026-10-03 20:27:22
●A2606:4700:3033::6815:161a2026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 20:27:18
● 2026-10-03 20:27:22
●A2606:4700:3036::ac43:ca0e2026-10-03 → 2026-10-03 · 3 obs
● 2026-10-03 20:27:18
● 2026-10-03 20:27:22
○A2a06:98c1:3120::42026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 20:27:18
○ 2026-10-03 20:27:22
○A2a06:98c1:3121::42026-09-27 → 2026-09-27 · 3 obs
○ 2026-10-03 20:27:18
○ 2026-10-03 20:27:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| firstcode.pl | meg.ns.cloudflare.com, decker.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.196
NS records: meg.ns.cloudflare.com, decker.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstcode.pl (unsigned zone)
⏱️ Timing
Total: 1263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.22.26, 172.67.202.14 |
| AAAA | 2 | 2606:4700:3033::6815:161a, 2606:4700:3036::ac43:ca0e |
| NS | 2 | decker.ns.cloudflare.com, meg.ns.cloudflare.com |
| MX | 3 | mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)... |
| TXT | 2 | 1|www.firstcode.pl, v=spf1 include:mx.ovh.com -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | decker.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
firstcode.pl points to the four IP addresses 104.21.22.26, 172.67.202.14, 2606:4700:3033::6815:161a and 2606:4700:3036::ac43:ca0e.
gruthrix.net, thefoodcoach.com.au, firsttake.space and two other host names share IP numbers with firstcode.pl.
Name Servers
DNS delegation for firstcode.pl points to two name servers: decker.ns.cloudflare.com and meg.ns.cloudflare.com.
firstcode.pl uses the same name servers as several other domains — among them final1-tu6.pages.dev, zahraroban.workers.dev, kupkonto.xyz and two more.
There is at least partial name server overlap between firstcode.pl and other domains — filipada.link, nivoltra.com, crystal-chase.com and two more among them.
The name servers noel.ns.cloudflare.com, sloan.ns.cloudflare.com and dane.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
decker.ns.cloudflare.com has IP addresses 108.162.195.155, 162.159.44.155 and 172.64.35.155, plus 3 other.
meg.ns.cloudflare.com has IP addresses 108.162.192.196, 172.64.32.196 and 173.245.58.196, plus 3 other.
Mail Servers
Incoming mail for firstcode.pl is delivered via three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
firstcode.pl has at least partial mail server overlap with other domains such as demiaux.fr, innovatproperty.ch, bardelsen.com and two more.
These mail servers are routinely seen in conjunction with the mail servers mx0.mail.ovh.net and mx4.mail.ovh.net.
Hosts with just one IP address:
mx3.mail.ovh.net directs to 91.121.53.175.