jb.ai - robtex.com
jb.ai
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.74🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.jb.ai ⭐ | ||||||
| A | 208.98.43.73🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | ip-208-98-43-73.defastlink.net | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.jb.aijb@ai 2008-08-03 #0 | ||||||
ai
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.ai ⭐ | ||||||
| NS | v0n1.nic.ai | ||||||
| NS | v0n2.nic.ai | ||||||
| NS | v0n3.nic.ai | ||||||
| NS | v2n0.nic.ai | ||||||
| NS | v2n1.nic.ai | ||||||
| SOA | v0n0.nic.aihostmaster@donuts.email serial=1780071158 | ||||||
Subdomains
www.jb.ai |
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSwww.jb.ai2026-03-19 → 2026-05-29 · 2 obs
● 2026-05-29 16:44:50
○A208.98.40.2012026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 09:53:16
○ 2026-04-14 11:50:02
○ 2026-05-29 16:44:50
○A208.98.40.2092026-03-23 → 2026-03-23 · 4 obs
● 2026-03-23 10:34:20
○ 2026-03-23 14:48:26
○ 2026-05-29 16:44:50
●A208.98.40.742026-05-29 → 2026-05-29 · 3 obs
● 2026-05-29 16:44:48
● 2026-05-29 16:44:50
○A208.98.43.122026-03-23 → 2026-03-23 · 4 obs
● 2026-03-23 14:48:26
○ 2026-03-28 09:53:16
○ 2026-05-29 16:44:50
○A208.98.43.132026-03-19 → 2026-03-19 · 3 obs
○ 2026-03-23 10:34:20
○ 2026-05-29 16:44:50
○A208.98.43.152026-04-28 → 2026-04-28 · 4 obs
● 2026-04-28 10:28:40
○ 2026-05-23 09:37:38
○ 2026-05-29 16:44:50
○A208.98.43.732026-04-14 → 2026-04-14 · 4 obs
● 2026-04-14 11:50:02
○ 2026-04-28 10:28:40
○ 2026-05-29 16:44:50
○A208.98.43.792026-05-23 → 2026-05-23 · 4 obs
● 2026-05-23 09:37:38
○ 2026-05-29 16:44:48
○ 2026-05-29 16:44:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ai | v2n1.nic.ai, v0n1.nic.ai, v0n0.nic.ai, v0n2.nic.ai... | - |
| jb.ai | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:208.98.43.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jb.ai (unsigned zone)
⏱️ Timing
Total: 1607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.74 |
| SOA | 1 | www.jb.ai jb.ai |
Analysis
Hierarchy
jb.ai is a parent domain of www.jb.ai.
IP Addresses
jb.ai resolves to one IP address: 208.98.40.74.
www.obgj.com, www.anxu.cn, www.fashion-info.cz.cc and two other host names share IP numbers with jb.ai.
Name Servers
jb.ai carries NS records delegating to www.jb.ai, ns1.4.cn and ns2.4.cn.
jb.ai shares at least some of its name servers with other domains, including bowery.cn, e-gree.cn, penwuqi.com.cn and two others.
These name servers are frequently paired with the name servers www.bowery.cn, www.e-gree.cn and www.penwuqi.com.cn.
www.jb.ai points to 208.98.43.73; ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 208.98.43.66 — each hostname maps to exactly one IP address.