learnstack.co - dns.ninja
learnstack.co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dean.ns.cloudflare.com ⚠️ Not in zone NS records | ||||||
| NS | monika.ns.cloudflare.com ⚠️ Not in zone NS records | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759691379 | ||||||
Same first word
learnstack.com |
learnstack.in |
learnstack.co |
Similar names
tasklancer.com |
askcentral.co.uk |
cstalnaker.com |
cleantraks.net |
cleankstar.shop |
kasterclan.com |
askcentral.net |
rankcastle.com |
askcentral.com |
DNS History
14 records (2 active, 12 former)
●NSdean.ns.cloudflare.com2026-03-30 → 2026-06-26 · 3 obs
○ 2017-06-19 17:29:12
● 2026-03-30 18:39:26
● 2026-06-26 17:35:34
● 2026-03-30 18:39:26
● 2026-06-26 17:35:34
○NSdns1.registrar-servers.com2016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
○NSdns2.registrar-servers.com2016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
●NSmonika.ns.cloudflare.com2026-03-30 → 2026-06-26 · 3 obs
○ 2017-06-19 17:29:12
● 2026-03-30 18:39:26
● 2026-06-26 17:35:34
● 2026-03-30 18:39:26
● 2026-06-26 17:35:34
○MXeforward1.registrar-servers.com2016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
○MXeforward2.registrar-servers.com2016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
○MXeforward3.registrar-servers.com2016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
○MXeforward4.registrar-servers.com2016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
○MXeforward5.registrar-servers.com2016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
○A104.21.95.982026-03-30 → 2026-06-08 · 5 obs
○ 2017-06-19 17:29:12
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
○A162.255.119.2482016-12-02 → 2017-06-19 · 4 obs
● 2016-12-02 01:08:10
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
● 2017-06-19 17:29:12
○ 2026-03-30 18:39:26
○ 2026-06-26 17:35:34
○A172.67.144.252026-03-30 → 2026-06-08 · 5 obs
○ 2017-06-19 17:29:12
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
○A2606:4700:3030::6815:5f622026-03-30 → 2026-06-08 · 5 obs
○ 2017-06-19 17:29:12
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
○A2606:4700:3036::ac43:90192026-03-30 → 2026-06-08 · 5 obs
○ 2017-06-19 17:29:12
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
● 2026-03-30 18:39:26
● 2026-06-08 16:55:04
○ 2026-06-11 07:08:36
○ 2026-06-26 17:35:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| learnstack.co | monika.ns.cloudflare.com, dean.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.153
NS records: monika.ns.cloudflare.com, dean.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for learnstack.co (unsigned zone)
⏱️ Timing
Total: 807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.95.98, 172.67.144.25 |
| AAAA | 2 | 2606:4700:3030::6815:5f62, 2606:4700:3036::ac43:9019 |
| NS | 2 | dean.ns.cloudflare.com, monika.ns.cloudflare.com |
| TXT | 2 | google-site-verification=CxoSdWVvgK_VT9b, v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dean.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
learnstack.co is served by two delegated name servers, dean.ns.cloudflare.com and monika.ns.cloudflare.com.