prof-us.com.pl - robtex.com
prof-us.com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.219.122.88🇵🇱 IC-AS91.219.120.0/22 Internet Cafe Uslugi Informatyczne Miroslaw Backiel | ||||||
| PTR | host-91-219-122-88.webio.pl | ||||||
| A | 194.88.154.190🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| NS | ns1.webio.pl ⭐ | ||||||
| A | 194.88.154.133🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| PTR | ns1.webio.pl | ||||||
| NS | ns2.webio.pl | ||||||
| A | 79.187.155.100🇵🇱 TPNET79.184.0.0/13 for abuse: abuse@tpnet.pl | ||||||
| PTR | hfz100.internetdsl.tpnet.pl | ||||||
| MX | mail1.webio.pl ⭐ | ||||||
| A | 194.88.154.137🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| PTR | mail1.webio.pl | ||||||
| MX | mail2.webio.pl ⭐ | ||||||
| A | 194.88.154.186🇵🇱 IC-AS194.88.154.0/23 Internet Cafe uslugi informatyczne Miroslaw Backiel | ||||||
| PTR | mail2.webio.pl | ||||||
| MX | mailoffsite.webio.pl(90) | ||||||
| A | 79.187.155.100🇵🇱 TPNET79.184.0.0/13 for abuse: abuse@tpnet.pl | ||||||
| PTR | hfz100.internetdsl.tpnet.pl | ||||||
| TXT | v=spf1 a mx ip4:194.88.154.129/26 ip4:78.131.153.11 -all | ||||||
| SOA | ns1.webio.plhostmaster@prof-us.com.pl 2024-02-07 #1 | ||||||
com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1772431203 | ||||||
Subdomains
helpdesk.prof-us.com.pl |
Similar names
DNS History
7 records (7 active, 0 former)
●MXmailoffsite.webio.pl2015-08-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:31:00
●A194.88.154.1902015-08-23 → 2026-03-23 · 2 obs
● 2026-03-23 05:31:00
●A91.219.122.882016-02-06 → 2026-03-23 · 3 obs
● 2016-02-06 19:26:40
● 2026-03-23 05:31:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| prof-us.com.pl | ns2.webio.pl, ns1.webio.pl | - |
✅ Authoritative Response
Server:79.187.155.100
NS records: ns2.webio.pl, ns1.webio.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prof-us.com.pl (unsigned zone)
⏱️ Timing
Total: 988ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 194.88.154.190, 91.219.122.88 |
| NS | 2 | ns1.webio.pl, ns2.webio.pl |
| MX | 3 | mail1.webio.pl (pri: 10), mail2.webio.pl (pri: 10)... |
| TXT | 1 | v=spf1 a mx ip4:194.88.154.129/26 ip4:78 |
| SOA | 1 | ns1.webio.pl hostmaster.prof-us.com.pl |
Analysis
Hierarchy
helpdesk.prof-us.com.pl is a child of prof-us.com.pl.
IP Addresses
prof-us.com.pl has two IP numbers: 91.219.122.88 and 194.88.154.190.
Other host names, for instance busing.eu, deamon.pl, warsztat-warszawa.pl, cilento.pl and muzeumziebice.pl share IP numbers with prof-us.com.pl.
Name Servers
prof-us.com.pl's delegation uses two name servers: ns1.webio.pl and ns2.webio.pl.
prof-us.com.pl uses the same name server setup as other domains, such as piotrzarek.com, pro-tech.bydgoszcz.pl, kordos.com, firmyodszkodowawcze.pl and medlens.pl.
prof-us.com.pl at least partially shares name servers with other domains, for instance barmalgorzatka.pl, inspiratornia.com, katedra.rzeszow.pl and charatonik.com.
These name servers are commonly used with ns.
Host names with a single IP address: ns1.webio.pl points to 194.88.154.133; ns2.webio.pl points to 79.187.155.100.
Mail Servers
Three mail servers handle prof-us.com.pl: mail1.webio.pl, mail2.webio.pl and mailoffsite.webio.pl.
prof-us.com.pl shares at least some mail servers with other domains, for example medicalprogress.pl, activedata.pl, diuna24.pl, agagra.com and kololos.pl.
These mail servers are often used together with the mail servers mail3.webio.pl.
Host names with a single IP:
mail1.webio.pl points to 194.88.154.137; mail2.webio.pl points to 194.88.154.186; mailoffsite.webio.pl points to 79.187.155.100.