cobsystems.com - robtex.com
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cobsystems.com
| CNAME | hdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.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=1770918430 | ||||||
Same first word
cobsystems.com |
Similar names
DNS History
11 records (9 active, 2 former)
●NSns-cloud-b1.googledomains.com2026-02-15 → 2026-02-15 · 2 obs
○ 2019-02-17 09:15:52
● 2026-02-15 01:07:12
● 2026-02-15 01:07:12
●NSns-cloud-b2.googledomains.com2026-02-15 → 2026-02-15 · 2 obs
○ 2019-02-17 09:15:52
● 2026-02-15 01:07:12
● 2026-02-15 01:07:12
●NSns-cloud-b3.googledomains.com2026-02-15 → 2026-02-15 · 2 obs
○ 2019-02-17 09:15:52
● 2026-02-15 01:07:12
● 2026-02-15 01:07:12
●NSns-cloud-b4.googledomains.com2026-02-15 → 2026-02-15 · 2 obs
○ 2019-02-17 09:15:52
● 2026-02-15 01:07:12
● 2026-02-15 01:07:12
○NSnsg1.namebrightdns.com2019-02-17 → 2019-02-17 · 2 obs
● 2019-02-17 09:15:52
○ 2026-02-15 01:07:12
○ 2026-02-15 01:07:12
○NSnsg2.namebrightdns.com2019-02-17 → 2019-02-17 · 2 obs
● 2019-02-17 09:15:52
○ 2026-02-15 01:07:12
○ 2026-02-15 01:07:12
●A198.185.159.1442026-02-15 → 2026-02-15 · 1 obs
● 2026-02-15 01:07:12
●A198.185.159.1452026-02-15 → 2026-02-15 · 1 obs
● 2026-02-15 01:07:12
●A198.49.23.1442026-02-15 → 2026-02-15 · 1 obs
● 2026-02-15 01:07:12
●A198.49.23.1452026-02-15 → 2026-02-15 · 1 obs
● 2026-02-15 01:07:12
●CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-02-17 → 2026-02-15 · 2 obs
● 2019-02-17 09:15:52
● 2026-02-15 01:07:12
● 2026-02-15 01:07:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cobsystems.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server: 216.239.36.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cobsystems.com (unsigned zone)
⏱️ Timing
Total: 745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.145, 198.49.23.144... |
| NS | 4 | ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com... |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)