rhdev.pl - dns.ninja
rhdev.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.198.137.218🇵🇱 S-NET-AS91.198.137.0/24 HOST1-NET | ||||||
| PTR | rhdev.pl | ||||||
| NS | ns4.host1.eu ⭐ | ||||||
| A | 91.198.137.80🇵🇱 S-NET-AS91.198.137.0/24 HOST1-NET | ||||||
| PTR | bizserver.eu | ||||||
| NS | ns5.host1.eu | ||||||
| A | 185.157.80.25🇵🇱 S-NET-AS185.157.80.0/23 | ||||||
| PTR | 185.157.80.25.in-addr.arpa | ||||||
| NS | ns6.host1.eu | ||||||
| A | 185.157.83.150🇩🇪 Hetzner185.157.83.0/24 | ||||||
| PTR | 185.157.83.150.in-addr.arpa | ||||||
| MX | mail.rhdev.pl ⭐ | ||||||
| A | 91.198.137.218🇵🇱 S-NET-AS91.198.137.0/24 HOST1-NET | ||||||
| PTR | rhdev.pl | ||||||
| TXT | v=spf1 mx a ip4:91.198.137.218 -all | ||||||
| SOA | ns4.host1.euhostmaster@host1.eu serial=3 | ||||||
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=1783751523 | ||||||
PTR for
Subdomains
mail.rhdev.pl |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail.rhdev.pl2026-02-28 → 2026-07-11 · 2 obs
● 2026-07-11 14:38:14
●A91.198.137.2182026-02-28 → 2026-07-11 · 2 obs
● 2026-07-11 14:38:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, h-dns.pl, a-dns.pl, d-dns.pl... | - |
| rhdev.pl | ns5.host1.eu, ns4.host1.eu, ns6.host1.eu | - |
✅ Authoritative Response
Server:91.198.137.80
NS records: ns5.host1.eu, ns4.host1.eu, ns6.host1.eu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rhdev.pl (unsigned zone)
⏱️ Timing
Total: 1092ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.198.137.218 |
| NS | 3 | ns6.host1.eu, ns4.host1.eu... |
| MX | 1 | mail.rhdev.pl (pri: 0) |
| TXT | 1 | v=spf1 mx a ip4:91.198.137.218 -all |
| SOA | 1 | ns4.host1.eu hostmaster.host1.eu |
Analysis
Hierarchy
mail.rhdev.pl is delegated beneath rhdev.pl.
IP Addresses
rhdev.pl directs to one IP number, which is 91.198.137.218.
Among the host names that share IP numbers with rhdev.pl are www.oia.krakow.pl, loia.zgora.pl, ironconvent.pl and two others.
Name Servers
rhdev.pl carries NS records delegating to ns4.host1.eu, ns5.host1.eu and ns6.host1.eu.
There is at least partial name server overlap between rhdev.pl and other domains — ironconvent.pl, bizserwer.com, soccercaps.com and two more among them.
The name servers ns4.kondrat.net, ns5.kondrat.net and ns6.kondrat.net are often found in combination with these name servers.
ns4.host1.eu points to 91.198.137.80; ns5.host1.eu points to 185.157.80.25; ns6.host1.eu points to 185.157.83.150 — each hostname maps to exactly one IP address.
Mail Servers
rhdev.pl routes its mail through a single mail server, mail.rhdev.pl.
mail.rhdev.pl carries a single IP number, which is 91.198.137.218.