cobisusa.com - robtex.com
cobisusa.com
| DNSSEC | ⚠️ Not signed | ||||||
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=1778446961 | ||||||
Subdomains
mail.cobisusa.com |
Same first word
cobisusa.com |
DNS History
13 records (0 active, 13 former)
○NSans1ec.cirion.live2026-03-25 → 2026-03-25 · 4 obs
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○NSans2ec.cirion.live2026-03-25 → 2026-03-25 · 4 obs
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○NSexpired-domain-ns50.directnic.com2026-04-03 → 2026-04-28 · 4 obs
○ 2026-03-25 17:19:22
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
○NSexpired-domain-ns51.directnic.com2026-04-03 → 2026-04-28 · 4 obs
○ 2026-03-25 17:19:22
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
○NSgye.impsat.net.ec2017-05-11 → 2026-03-25 · 5 obs
● 2017-05-11 04:17:26
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○NSns1.impsat.net.ec2017-05-11 → 2026-03-25 · 5 obs
● 2017-05-11 04:17:26
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○NSns1.lvl3.net.ec2017-05-11 → 2026-03-25 · 5 obs
● 2017-05-11 04:17:26
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○NSns2.lvl3.net.ec2026-03-25 → 2026-03-25 · 4 obs
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○MXdeadletter.directnic.com2026-04-03 → 2026-04-28 · 4 obs
○ 2026-03-25 17:19:22
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
○MXmail.cobisusa.com2017-05-11 → 2026-03-25 · 5 obs
● 2017-05-11 04:17:26
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○A104.143.9.2102026-04-03 → 2026-04-28 · 4 obs
○ 2026-03-25 17:19:22
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
○A104.143.9.2112026-04-03 → 2026-04-28 · 4 obs
○ 2026-03-25 17:19:22
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
● 2026-04-03 07:47:38
● 2026-04-28 20:19:02
○ 2026-05-10 21:33:10
○A192.188.45.2122017-05-11 → 2026-03-25 · 5 obs
● 2017-05-11 04:17:26
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
○ 2026-02-19 00:31:42
● 2026-03-25 17:19:22
○ 2026-04-03 07:47:38
○ 2026-05-10 21:33:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.52.178.30
NS records: b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|