admin4b.pl - robtex.com
admin4b.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.238.213.50🇵🇱 RFC-Internet46.238.212.0/22 | ||||||
| NS | fns1.42.pl ⭐ | ||||||
| A | 79.98.145.34🇵🇱 NitroNet79.98.144.0/21 Nitronet Sp. z o.o. | ||||||
| NS | dns.admin4b.pl | ||||||
| A | 46.238.213.50🇵🇱 RFC-Internet46.238.212.0/22 | ||||||
| NS | fns2.42.pl ⚠️ Not in parent delegation | ||||||
| A | 2001:41d0:701:1100::66c🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | fns2.42.pl | ||||||
| A | 51.38.99.90🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | fns2.42.pl | ||||||
| MX | mail.admin4b.pl ⭐ | ||||||
| A | 46.238.213.50🇵🇱 RFC-Internet46.238.212.0/22 | ||||||
| TXT | v=spf1 mx a ip4:46.238.213.50 ~all | ||||||
| TXT | google-site-verification=oEDI-Ikke0h1PX_oiD0ML_eBofWCyL2nSB15Qlha9kw | ||||||
| SOA | fns1.42.plradek@admin4b.pl 2025-01-19 #1 | ||||||
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=1774765924 | ||||||
Subdomains
Same first word
admin4b.pl |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns.admin4b.pl2018-09-29 → 2026-03-29 · 2 obs
● 2026-03-29 14:20:42
●MXmail.admin4b.pl2018-09-29 → 2026-03-29 · 2 obs
● 2026-03-29 14:20:42
●A46.238.213.502018-09-29 → 2026-03-29 · 2 obs
● 2026-03-29 14:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| admin4b.pl | dns.admin4b.pl, fns1.42.pl | 2 records |
✅ Authoritative Response
Server:46.238.213.50
NS records: dns.admin4b.pl, fns1.42.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for admin4b.pl (unsigned zone)
⏱️ Timing
Total: 824ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.238.213.50 |
| NS | 3 | dns.admin4b.pl, fns1.42.pl... |
| MX | 1 | mail.admin4b.pl (pri: 10) |
| TXT | 2 | v=spf1 mx a ip4:46.238.213.50 ~all, google-site-verification=oEDI-Ikke0h1PX_ |
| SOA | 1 | fns1.42.pl radek.admin4b.pl |
📌 Glue Records Collected
Total: 2
In-bailiwick: 1 (dns.admin4b.pl)
Out-of-bailiwick: 1 (fns1.42.pl)
Analysis
Hierarchy
admin4b.pl is parent of mail.admin4b.pl and dns.admin4b.pl.
IP Addresses
admin4b.pl points to a single IP: 46.238.213.50.
Other host names such as mail.admin4b.pl and dns.admin4b.pl share IP numbers with admin4b.pl.
Name Servers
admin4b.pl is delegated to three name servers: fns1.42.pl, fns2.42.pl and dns.admin4b.pl.
admin4b.pl at least partially shares its name servers with other domains, for instance bigkorpo.com, ultima-auto.pl, 122.119.185.in-addr.arpa, 7thguard.net and artcan.pl.
These name servers are commonly used together with fns3.42.pl, ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net, rtr-r0.systematic.pl and hosting.n3t.pl.
Host names with two IP numbers:
fns2.42.pl points to 2001:41d0:701:1100::66c and 51.38.99.90.
Host names with one IP number:
fns1.42.pl points to 79.98.145.34.
dns.admin4b.pl points to 46.238.213.50.
Mail Servers
admin4b.pl is served by a single mail server, mail.admin4b.pl.
mail.admin4b.pl points to IP number 46.238.213.50.