bearntec.com - robtex.com
bearntec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.228.79.198🇨🇳 CHINANET-YUNNAN-IDC143.228.76.0/22 Chinanet ChengDu Network | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1734958523 | ||||||
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=1787309664 | ||||||
Same first word
bearntec.com |
Similar names
Previous names
Next names
DNS History
10 records (5 active, 5 former)
○NSdns10.hichina.com2016-12-16 → 2017-07-05 · 4 obs
● 2017-07-05 17:18:46
○ 2026-08-18 04:13:44
○ 2026-08-21 11:14:28
○NSdns9.hichina.com2016-12-16 → 2017-07-05 · 4 obs
● 2017-07-05 17:18:46
○ 2026-08-18 04:13:44
○ 2026-08-21 11:14:28
●NSns1.judns.com2026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 04:13:44
● 2026-08-21 11:14:28
●NSns1.julydns.com2026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 04:13:44
● 2026-08-21 11:14:28
●NSns2.judns.com2026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 04:13:44
● 2026-08-21 11:14:28
●NSns2.julydns.com2026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 04:13:44
● 2026-08-21 11:14:28
○MXmxbiz1.qq.com2016-12-16 → 2017-07-05 · 4 obs
● 2017-07-05 17:18:46
○ 2026-08-18 04:13:44
○ 2026-08-21 11:14:28
○MXmxbiz2.qq.com2016-12-16 → 2017-07-05 · 4 obs
● 2017-07-05 17:18:46
○ 2026-08-18 04:13:44
○ 2026-08-21 11:14:28
●A43.228.79.1982026-08-18 → 2026-08-21 · 3 obs
● 2026-08-18 04:13:44
● 2026-08-21 11:14:28
○A47.89.24.2502016-12-16 → 2017-07-05 · 4 obs
● 2017-07-05 17:18:46
○ 2026-08-18 04:13:44
○ 2026-08-21 11:14:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| bearntec.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bearntec.com (unsigned zone)
⏱️ Timing
Total: 525ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.228.79.198 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
bearntec.com has exactly one IP address — 43.228.79.198.
18111607707.com, at-agi.com, sdlcjsgg.com plus two other host names have IP numbers in common with bearntec.com.
Name Servers
Four name servers handle the delegation for bearntec.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least some of bearntec.com's name servers are shared with other domains, for example cuiyongjie.com, bjrenhe.com, lgtl.net and two more.
These name servers tend to be deployed in combination with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.
Both ns1.judns.com and ns2.judns.com resolve to 162.159.27.251 IP addresses each.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.