certolio.com - dns.ninja
certolio.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3a.idcservices.it ⭐ | ||||||
| A | 194.20.8.4🇮🇹 INET-AS194.20.8.0/21 I.Net LAN - 1st BLK | ||||||
| PTR | ns3a.idcservices.it | ||||||
| NS | ns4a.idcservices.it | ||||||
| A | 194.20.8.1🇮🇹 INET-AS194.20.8.0/21 I.Net LAN - 1st BLK | ||||||
| PTR | ns4a.idcservices.it | ||||||
| SOA | ns3a.idcservices.ithostmaster@idcservices.it 2025-11-26 #1 | ||||||
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=1785961269 | ||||||
Same first word
certolio.com |
Similar names
DNS History
5 records (2 active, 3 former)
○NSns2.inet.it2015-05-16 → 2017-03-22 · 4 obs
● 2017-03-22 10:03:56
○ 2026-04-12 11:07:48
○ 2026-08-05 20:33:24
●NSns3a.idcservices.it2026-04-12 → 2026-08-05 · 3 obs
● 2026-04-12 11:07:48
● 2026-08-05 20:33:24
●NSns4a.idcservices.it2026-04-12 → 2026-08-05 · 3 obs
● 2026-04-12 11:07:48
● 2026-08-05 20:33:24
○NSvenere.inet.it2015-05-16 → 2017-03-22 · 4 obs
● 2017-03-22 10:03:56
○ 2026-04-12 11:07:48
○ 2026-08-05 20:33:24
○MXrelay.mail.inet.it2015-05-16 → 2017-03-22 · 4 obs
● 2017-03-22 10:03:56
○ 2026-04-12 11:07:48
○ 2026-08-05 20:33:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| certolio.com | ns3a.idcservices.it, ns4a.idcservices.it | - |
✅ Authoritative Response
Server:194.20.8.1
NS records: ns3a.idcservices.it, ns4a.idcservices.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certolio.com (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns4a.idcservices.it, ns3a.idcservices.it |
| SOA | 1 | ns3a.idcservices.it hostmaster.idcservic |
Analysis
Name Servers
certolio.com uses two name servers for its delegation: ns3a.idcservices.it and ns4a.idcservices.it.
The name server configuration of certolio.com is shared with other domains, for instance millepeople.org, 64.158.185.194.in-addr.arpa, jellyfishcompany.com and two others.
The name servers of certolio.com overlap at least partially with those of other domains — among them myintesa.com, deagostini.de, museoscienzacard.com and two more.
These name servers commonly appear alongside the name servers ns1a.idcservices.it and ns2a.idcservices.it.
Both ns3a.idcservices.it and ns4a.idcservices.it have a single IP address each — ns3a.idcservices.it resolves to 194.20.8.4 while ns4a.idcservices.it resolves to 194.20.8.1.