certisign.com - dns.ninja
certisign.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.219.128.199🇧🇷 AS7313200.219.128.0/24 | ||||||
| PTR | hotsite.certisign.com.br | ||||||
| NS | ns2.certisign.com.br ⭐ | ||||||
| A | 200.219.128.35🇧🇷 AS7313200.219.128.0/24 | ||||||
| PTR | pituba.certisign.com.br | ||||||
| NS | itauna.certisign.com.br ⚠️ Not in parent delegation | ||||||
| A | 200.219.128.33🇧🇷 AS7313200.219.128.0/24 | ||||||
| PTR | itauna.certisign.com.br | ||||||
| NS | ns.certisign.com.br ⚠️ Not in zone NS records | ||||||
| A | 200.219.128.33🇧🇷 AS7313200.219.128.0/24 | ||||||
| PTR | itauna.certisign.com.br | ||||||
| TXT | v=spf1 ip4:54.207.65.243 ip4:200.219.128.0/23 ip4:189.125.63.0/26 ip4:69.58.1... | ||||||
| SOA | ns.certisign.com.brroot@certisign.com.br 2026-04-15 #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=1786906134 | ||||||
Subdomains
www.certisign.com |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSitauna.certisign.com.br2015-05-17 → 2026-08-16 · 2 obs
● 2026-08-16 19:11:14
●NSns.certisign.com.br2015-05-17 → 2026-08-16 · 2 obs
● 2026-08-16 19:11:14
●NSns2.certisign.com.br2026-03-08 → 2026-08-16 · 3 obs
● 2026-03-08 21:01:28
● 2026-08-16 19:11:14
●A200.219.128.1992015-05-17 → 2026-08-16 · 7 obs
○ 2015-10-10 00:44:58
● 2015-11-27 15:21:04
○ 2016-03-10 11:54:44
○ 2016-06-02 18:14:52
● 2016-06-21 16:45:16
● 2026-08-16 19:11:14
○A200.219.128.942015-05-17 → 2018-10-14 · 9 obs
● 2015-10-10 00:44:58
○ 2015-11-27 15:21:04
● 2016-03-10 11:54:44
● 2016-06-02 18:14:52
○ 2016-06-21 16:45:16
● 2018-10-14 18:50:26
○ 2026-03-08 21:01:28
○ 2026-08-16 19:11:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| certisign.com | ns.certisign.com.br, ns2.certisign.com.br | - |
✅ Authoritative Response
Server:200.219.128.33
NS records: ns.certisign.com.br, ns2.certisign.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certisign.com (unsigned zone)
⏱️ Timing
Total: 678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.219.128.199 |
| NS | 2 | itauna.certisign.com.br, ns.certisign.com.br |
| TXT | 1 | v=spf1 ip4:54.207.65.243 ip4:200.219.128 |
| SOA | 1 | ns.certisign.com.br root.certisign.com.b |
Analysis
Hierarchy
certisign.com is a parent domain of www.certisign.com.
IP Addresses
certisign.com resolves to just one IP address, 200.219.128.199.
certisign.com shares its IP numbers with other host names like www.certsign.com.br, www.certisign.com and certibio.com.br.
Name Servers
certisign.com is delegated to three name servers: itauna.certisign.com.br, ns2.certisign.com.br and ns.certisign.com.br.
certisign.com shares at least some of its name servers with other domains, including certinews.com.br, identityconnector.com.br, certintra.com.br and two others.
These name servers are frequently seen alongside the name servers ns.identidadedigital.com.br, ns3.certisign.com.br, ns01-cta.brasiltelecom.net.br and ns02-bsa.brasiltelecom.net.br.
The hostnames itauna.certisign.com.br, ns2.certisign.com.br and ns.certisign.com.br each have one IP address. itauna.certisign.com.br resolves to 200.219.128.33; ns2.certisign.com.br resolves to 200.219.128.35; ns.certisign.com.br resolves to 200.219.128.33 — the same address as itauna.certisign.com.br.
itauna.certisign.com.br and ns.certisign.com.br are host names that each point to 200.219.128.33 IP addresses.