cersa.com - dns.ninja
cersa.com
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=1785923789 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns1.register.it2015-07-18 → 2026-08-05 · 2 obs
● 2026-08-05 10:06:42
●NSns2.register.it2015-07-18 → 2026-08-05 · 2 obs
● 2026-08-05 10:06:42
●MXcersa-com.mail.protection.outlook.com2026-02-27 → 2026-08-05 · 3 obs
● 2026-02-27 23:07:42
● 2026-08-05 10:06:42
○MXmail.cersa.com2015-09-13 → 2016-04-06 · 5 obs
● 2015-09-13 22:28:02
● 2016-04-06 17:08:06
○ 2017-01-10 15:48:26
○ 2026-08-05 10:06:42
○MXmail.register.it2015-07-18 → 2017-01-10 · 4 obs
● 2017-01-10 15:48:26
○ 2026-02-27 23:07:42
○ 2026-08-05 10:06:42
●MXms34778689.msv1.invalid2026-02-27 → 2026-08-05 · 3 obs
● 2026-02-27 23:07:42
● 2026-08-05 10:06:42
●A81.88.48.1132015-07-18 → 2026-08-05 · 2 obs
● 2026-08-05 10:06:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cersa.com | ns1.register.it, ns2.register.it | - |
✅ Authoritative Response
Server:81.88.61.2
NS records: ns1.register.it, ns2.register.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cersa.com (unsigned zone)
⏱️ Timing
Total: 591ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.48.113 |
| NS | 2 | ns2.register.it, ns1.register.it |
| MX | 2 | ms34778689.msv1.invalid (pri: 20), cersa-com.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.register.it hostmaster.register.it |
Analysis
Hierarchy
The parent domain of mail.cersa.com and www.cersa.com is cersa.com.
IP Addresses
cersa.com directs to one IP number, which is 81.88.48.113.
Among the host names that share IP numbers with cersa.com are pneuma.it, montebellogomme.it, zinformatica.net and two others.
Name Servers
cersa.com is served by two delegated name servers, ns1.register.it and ns2.register.it.
cersa.com has the same name server delegation as a number of other domains, such as clerici.lombardia.it, reservationmexico.com, emmegi.com and two more.
The DNS delegation for cersa.com at least partly coincides with that of other domains, hotelavellano.cl being one example.
Each of the two host names carries two IP addresses: ns1.register.it points to 81.88.61.2 and 2a01:8100:2911::2:184:2, and ns2.register.it points to 195.7.227.1 and 2a00:13b0:2::227:1.
Mail Servers
The MX records for cersa.com point to two mail servers: ms34778689.msv1.invalid and cersa-com.mail.protection.outlook.com.
Host names resolving to 8 IP numbers:
cersa-com.mail.protection.outlook.com carries IP addresses 52.101.68.5, 52.101.73.12 and 52.101.73.24, with 5 other addresses beyond those.