olisson.com - dns.ninja
olisson.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.25.112.36🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com | ||||||
| PTR | cl2021100716001.dnssw.net | ||||||
| NS | dns1.swhosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 81.25.112.1🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com | ||||||
| PTR | dns1.swhosting.com | ||||||
| NS | dns1.serveisweb.com ⚠️ Not in zone NS records | ||||||
| A | 81.25.112.1🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com | ||||||
| PTR | dns1.swhosting.com | ||||||
| NS | dns2.serveisweb.com ⚠️ Not in zone NS records | ||||||
| A | 81.25.112.2🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com | ||||||
| PTR | dns2.swhosting.com | ||||||
| NS | dns2.swhosting.com ⚠️ Not in parent delegation | ||||||
| A | 81.25.112.2🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com | ||||||
| PTR | dns2.swhosting.com | ||||||
| MX | cl2024010909001.dnssw.net ⭐ | ||||||
| A | 81.25.112.56🇪🇸 SWHO-AS81.25.112.0/24 swhosting.com | ||||||
| PTR | cl2024010909001.dnssw.net | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | dns1.swhosting.comadministrador@dns1.swhosting.com 2025-04-08 #0 | ||||||
com
| 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=1783429431 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns1.serveisweb.com2026-03-14 → 2026-07-07 · 3 obs
● 2026-03-14 13:59:12
● 2026-07-07 13:19:00
○NSdns1.sistema-dns.com2015-05-18 → 2018-08-20 · 4 obs
● 2018-08-20 13:42:28
○ 2026-03-14 13:59:12
○ 2026-07-07 13:19:00
●NSdns1.swhosting.com2026-03-14 → 2026-07-07 · 3 obs
● 2026-03-14 13:59:12
● 2026-07-07 13:19:00
●NSdns2.serveisweb.com2026-03-14 → 2026-07-07 · 3 obs
● 2026-03-14 13:59:12
● 2026-07-07 13:19:00
○NSdns2.sistema-dns.com2015-05-18 → 2018-08-20 · 4 obs
● 2018-08-20 13:42:28
○ 2026-03-14 13:59:12
○ 2026-07-07 13:19:00
●NSdns2.swhosting.com2026-03-14 → 2026-07-07 · 3 obs
● 2026-03-14 13:59:12
● 2026-07-07 13:19:00
●MXcl2024010909001.dnssw.net2026-03-14 → 2026-07-07 · 2 obs
● 2026-07-07 13:19:00
●A81.25.112.362026-03-14 → 2026-07-07 · 2 obs
● 2026-07-07 13:19:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| olisson.com | dns1.serveisweb.com, dns2.serveisweb.com | 2 records |
✅ Authoritative Response
Server:81.25.112.1
NS records: dns1.serveisweb.com, dns2.serveisweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olisson.com (unsigned zone)
⏱️ Timing
Total: 2072ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.25.112.36 |
| NS | 2 | dns2.swhosting.com, dns1.swhosting.com |
| MX | 1 | cl2024010909001.dnssw.net (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | dns1.swhosting.com administrador.dns1.sw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.serveisweb.com, dns2.serveisweb.com)
Analysis
IP Addresses
olisson.com resolves to one IP address: 81.25.112.36.
corona.cat, mireiavalls.com, bardo.es and two other host names share IP numbers with olisson.com.
Name Servers
The authoritative name servers for olisson.com are dns1.serveisweb.com, dns2.serveisweb.com, dns1.swhosting.com and dns2.swhosting.com.
The name servers of olisson.com overlap at least partially with those of other domains — among them delsys.net, andreubuenafuente.org, cepamarm.es and two more.
It is common to find these name servers alongside the name servers dns3.serveisweb.com, dns4.swhosting.com, dns4.serveisweb.com and two others.
Each of the host names dns1.serveisweb.com, dns2.serveisweb.com, dns1.swhosting.com and dns2.swhosting.com has one IP address: dns1.serveisweb.com resolves to 81.25.112.1, dns2.serveisweb.com resolves to 81.25.112.2, dns1.swhosting.com resolves to 81.25.112.1 and dns2.swhosting.com resolves to 81.25.112.2.
dns1.serveisweb.com along with dns1.swhosting.com each resolve to 81.25.112.1 IP addresses.
dns2.serveisweb.com along with dns2.swhosting.com each resolve to 81.25.112.2 IP addresses.
Mail Servers
Mail for olisson.com is handled by a single mail server, cl2024010909001.dnssw.net.
olisson.com uses an identical mail server configuration to several other domains — among them mascancadell.cat, laukideabogados.es, enrutagirona.cat and two more.
olisson.com has mail servers in common with other domains — visualizarte.com being one example.
cl2024010909001.dnssw.net carries a single IP number, which is 81.25.112.56.