derbisz.pl - robtex.com
derbisz.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.175.225.144🇵🇱 SMSNET79.175.224.0/20 Sosnowiec | ||||||
| NS | a.horisone.com ⭐ | ||||||
| A | 89.231.152.178🇵🇱 MULTIMEDIA-AS89.231.0.0/16 Vectra - Multimedia Polska | ||||||
| PTR | a.horisone.com | ||||||
| NS | b.horisone.com | ||||||
| A | 89.231.35.146🇵🇱 MULTIMEDIA-AS89.231.0.0/16 Vectra - Multimedia Polska | ||||||
| PTR | b.horisone.com | ||||||
| MX | mail.derbisz.pl ⭐ | ||||||
| A | 79.175.225.144🇵🇱 SMSNET79.175.224.0/20 Sosnowiec | ||||||
| TXT | v=spf1 a mx ip4:94.251.161.15 -all | ||||||
| SOA | a.horisone.comhostmaster@horisone.com 2021-07-15 #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=1774424080 | ||||||
Subdomains
mail.derbisz.pl |
Same first word
derbisz.pl |
DNS History
7 records (4 active, 3 former)
●NSa.horisone.com2015-07-13 → 2026-03-26 · 2 obs
● 2026-03-26 04:17:30
●NSb.horisone.com2015-07-13 → 2026-03-26 · 2 obs
● 2026-03-26 04:17:30
○NSc.horisone.com2015-07-13 → 2016-07-13 · 4 obs
● 2016-07-13 23:32:56
○ 2017-03-25 03:40:40
○ 2026-03-26 04:17:30
○NSd.horisone.com2015-07-13 → 2016-07-13 · 4 obs
● 2016-07-13 23:32:56
○ 2017-03-25 03:40:40
○ 2026-03-26 04:17:30
●MXmail.derbisz.pl2015-07-13 → 2026-03-26 · 2 obs
● 2026-03-26 04:17:30
●A79.175.225.1442026-02-17 → 2026-03-26 · 3 obs
● 2026-02-17 21:16:56
● 2026-03-26 04:17:30
○A94.251.161.152015-07-13 → 2017-03-25 · 4 obs
● 2017-03-25 03:40:40
○ 2026-02-17 21:16:56
○ 2026-03-26 04:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, b-dns.pl, a-dns.pl, j-dns.pl... | - |
| derbisz.pl | a.horisone.com, b.horisone.com | - |
✅ Authoritative Response
Server:89.231.152.178
NS records: a.horisone.com, b.horisone.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for derbisz.pl (unsigned zone)
⏱️ Timing
Total: 1324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.175.225.144 |
| NS | 2 | b.horisone.com, a.horisone.com |
| MX | 1 | mail.derbisz.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:94.251.161.15 -all |
| SOA | 1 | a.horisone.com hostmaster.horisone.com |
Analysis
Hierarchy
derbisz.pl is the parent of mail.derbisz.pl.
IP Addresses
derbisz.pl resolves to a single IP: 79.175.225.144.
Other host names including mail.derbisz.pl, letshome.pl and ip-79-175-225-144.cable.smsnet.pl share IP numbers with derbisz.pl.
Name Servers
derbisz.pl has two name servers: a.horisone.com and b.horisone.com.
derbisz.pl shares the same name server setup as other domains, for example s2projekt.com, niezgoda.pl, 7pk.pl, zwyzka.net and pajmon.com.pl.
derbisz.pl shares some name servers with other domains, for example sofan.pl, raraavis.krakow.pl, lecznicazwierzyniec.pl, domiwent.pl and lechbud.com.pl.
These name servers are commonly used together with a.jn.pl and b.jn.pl.
Host names with a single IP:
a.horisone.com points to 89.231.152.178
b.horisone.com points to 89.231.35.146
Mail Servers
derbisz.pl is handled by a single mail server, mail.derbisz.pl.
Host name mail.derbisz.pl points to IP 79.175.225.144.