cyfronik.net - robtex.com
cyfronik.net
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | poczta.cyfronik.net ⭐ | ||||||
| A | 2001:41d0:601:1100::129b🇵🇱 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | poczta.cyfronik.net | ||||||
| A | 54.37.138.77🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | poczta.cyfronik.net | ||||||
| MX | mx3.cyfronik.net(20) | ||||||
| A | 54.37.138.77🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | poczta.cyfronik.net | ||||||
| TXT | google-site-verification=IQDJLFFDdPhgdgbJqgQEOxfJu2Wh2OuqZ9spZmWaj5s | ||||||
| TXT | v=spf1 ip4:54.37.138.77 ip6:2001:41d0:601:1100::129b include:_sfp.mlsend.com ... | ||||||
| SOA | a.horisone.comhostmaster@horisone.com 2026-07-11 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784388157 | ||||||
Subdomains
Same first word
DNS History
10 records (4 active, 6 former)
●NSa.horisone.com2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 15:30:36
● 2026-07-18 15:30:38
○NSa.stream.pl2017-08-21 → 2017-08-21 · 4 obs
● 2017-08-21 03:37:48
○ 2026-07-18 15:30:36
○ 2026-07-18 15:30:38
●NSb.horisone.com2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 15:30:36
● 2026-07-18 15:30:38
○NSdns1.is.net.pl2015-06-08 → 2017-08-21 · 4 obs
● 2017-08-21 03:37:48
○ 2026-07-18 15:30:36
○ 2026-07-18 15:30:38
○NSdns2.is.net.pl2015-06-08 → 2017-08-21 · 4 obs
● 2017-08-21 03:37:48
○ 2026-07-18 15:30:36
○ 2026-07-18 15:30:38
●MXmx3.cyfronik.net2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 15:30:36
● 2026-07-18 15:30:38
●MXpoczta.cyfronik.net2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 15:30:36
● 2026-07-18 15:30:38
○MXpop3.cyfronik.net2015-06-08 → 2017-08-21 · 4 obs
● 2017-08-21 03:37:48
○ 2026-07-18 15:30:36
○ 2026-07-18 15:30:38
○A217.144.192.72015-06-08 → 2015-12-30 · 4 obs
● 2015-12-30 05:48:36
○ 2016-04-09 08:31:10
○ 2026-07-18 15:30:38
○A95.174.36.22016-04-09 → 2017-08-21 · 5 obs
● 2016-04-09 08:31:10
● 2017-08-21 03:37:48
○ 2026-07-18 15:30:36
○ 2026-07-18 15:30:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cyfronik.net | a.horisone.com, b.horisone.com | - |
✅ Authoritative Response
Server:89.231.35.146
NS records: a.horisone.com, b.horisone.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cyfronik.net (unsigned zone)
⏱️ Timing
Total: 781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.horisone.com, b.horisone.com |
| MX | 2 | mx3.cyfronik.net (pri: 20), poczta.cyfronik.net (pri: 10) |
| TXT | 2 | v=spf1 ip4:54.37.138.77 ip6:2001:41d0:60, google-site-verification=IQDJLFFDdPhgdgb |
| SOA | 1 | a.horisone.com hostmaster.horisone.com |
Analysis
Hierarchy
mx3.cyfronik.net and poczta.cyfronik.net each fall under cyfronik.net as their parent domain.
Name Servers
DNS delegation for cyfronik.net points to two name servers: a.horisone.com and b.horisone.com.
cyfronik.net shares its NS records with other domains, for example demiart.pl, apartamenty-mlynska.com, gumula.com and two others.
The name servers of cyfronik.net overlap at least partially with those of other domains — among them lecznicazwierzyniec.pl, domiwent.pl, lechbud.com.pl and two more.
These name servers commonly appear alongside the name servers a.jn.pl and b.jn.pl.
Both a.horisone.com and b.horisone.com have a single IP address each — a.horisone.com resolves to 89.231.152.178 while b.horisone.com resolves to 89.231.35.146.
Mail Servers
cyfronik.net is served by two mail servers, mx3.cyfronik.net and poczta.cyfronik.net.
Host names that have two IP addresses:
poczta.cyfronik.net has two IP addresses: 54.37.138.77 and 2001:41d0:601:1100::129b.
Host names that point to one IP address:
mx3.cyfronik.net directs to 54.37.138.77.
Host names pointing to 54.37.138.77 IP addresses: poczta.cyfronik.net and mx3.cyfronik.net.