f1ultra.pl - robtex.com
f1ultra.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.124.10.66🇵🇱 S-NET-AS94.124.8.0/21 SZARA-NET (PL) | ||||||
| PTR | masternet.pl | ||||||
| NS | ns1.masternet.pl ⭐ | ||||||
| A | 94.124.10.66🇵🇱 S-NET-AS94.124.8.0/21 SZARA-NET (PL) | ||||||
| PTR | masternet.pl | ||||||
| NS | ns2.masternet.pl | ||||||
| A | 138.201.16.168🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | b3.masternet.pl | ||||||
| MX | mail.f1ultra.pl ⭐ | ||||||
| A | 94.124.10.66🇵🇱 S-NET-AS94.124.8.0/21 SZARA-NET (PL) | ||||||
| PTR | masternet.pl | ||||||
| SOA | ns1.masternet.pladmin@masternet.pl 2024-09-11 #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=1778567410 | ||||||
Previously MX for
f1ultra.pl |
Subdomains
mail.f1ultra.pl |
Same first word
f1ultra.pl |
DNS History
9 records (4 active, 5 former)
○NSdns.home.pl2015-08-23 → 2016-12-19 · 4 obs
● 2016-12-19 09:19:28
○ 2026-02-22 06:02:14
○ 2026-05-12 07:27:24
○NSdns2.home.pl2015-08-23 → 2016-12-19 · 4 obs
● 2016-12-19 09:19:28
○ 2026-02-22 06:02:14
○ 2026-05-12 07:27:24
○NSdns3.home.pl2015-08-23 → 2016-12-19 · 4 obs
● 2016-12-19 09:19:28
○ 2026-02-22 06:02:14
○ 2026-05-12 07:27:24
●NSns1.masternet.pl2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 06:02:14
● 2026-05-12 07:27:24
●NSns2.masternet.pl2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 06:02:14
● 2026-05-12 07:27:24
○MXf1ultra.pl2015-08-23 → 2016-12-19 · 4 obs
● 2016-12-19 09:19:28
○ 2026-02-22 06:02:14
○ 2026-05-12 07:27:24
●MXmail.f1ultra.pl2026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 06:02:14
● 2026-05-12 07:27:24
○A79.96.18.52015-08-23 → 2016-12-19 · 4 obs
● 2016-12-19 09:19:28
○ 2026-02-22 06:02:14
○ 2026-05-12 07:27:24
●A94.124.10.662026-02-22 → 2026-05-12 · 3 obs
● 2026-02-22 06:02:14
● 2026-05-12 07:27:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, j-dns.pl, a-dns.pl, d-dns.pl... | - |
| f1ultra.pl | ns1.masternet.pl, ns2.masternet.pl | 2 records |
✅ Authoritative Response
Server:94.124.10.66
NS records: ns1.masternet.pl, ns2.masternet.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f1ultra.pl (unsigned zone)
⏱️ Timing
Total: 523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.124.10.66 |
| NS | 2 | ns1.masternet.pl, ns2.masternet.pl |
| MX | 1 | mail.f1ultra.pl (pri: 1) |
| SOA | 1 | ns1.masternet.pl admin.masternet.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.masternet.pl, ns2.masternet.pl)
Analysis
Hierarchy
f1ultra.pl is the parent of mail.f1ultra.pl.
IP Addresses
f1ultra.pl points to IP number 94.124.10.66.
For instance, other host names speed-pc.pl, mail.radekdziedzic.pl, silent-service.pl, mail.polec.pl and www.ubezpieczeniebudowy.pl share IP numbers with f1ultra.pl.
Name Servers
f1ultra.pl is delegated to two name servers: ns1.masternet.pl and ns2.masternet.pl.
f1ultra.pl uses the same name server setup as other domains such as coronafishing.pl, edeil.pl, 2safe.pl, e-commercemanager.pl and tzok.eu.
f1ultra.pl shares name servers with other domains at least partially, for instance halczewski.eu and chrisn.pl.
Host names with one IP number:
ns1.masternet.pl points to: 94.124.10.66.
ns2.masternet.pl points to: 138.201.16.168.
Mail Servers
f1ultra.pl is handled by a single mail server, mail.f1ultra.pl.
mail.f1ultra.pl points to a single IP: 94.124.10.66.