b2bsensor.com - dns.ninja
b2bsensor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.219.104.66🇭🇰 POWERLINE-HK103.219.104.0/22 POWER LINE (HK) CO., LIMITED UNIT 04/7F BRIGHT WAY TOWER NO.35 | ||||||
| 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=1740417509 | ||||||
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=1785464437 | ||||||
Subdomains
www.b2bsensor.com |
Same first word
b2bsensor.com |
DNS History
9 records (5 active, 4 former)
○NSdns17.hichina.com2015-07-16 → 2017-04-03 · 4 obs
● 2017-04-03 14:13:26
○ 2026-03-11 08:11:02
○ 2026-07-31 02:24:20
○NSdns18.hichina.com2015-07-16 → 2017-04-03 · 4 obs
● 2017-04-03 14:13:26
○ 2026-03-11 08:11:02
○ 2026-07-31 02:24:20
●NSns1.judns.com2026-03-11 → 2026-07-31 · 3 obs
● 2026-03-11 08:11:02
● 2026-07-31 02:24:20
●NSns1.julydns.com2026-03-11 → 2026-07-31 · 3 obs
● 2026-03-11 08:11:02
● 2026-07-31 02:24:20
●NSns2.judns.com2026-03-11 → 2026-07-31 · 3 obs
● 2026-03-11 08:11:02
● 2026-07-31 02:24:20
●NSns2.julydns.com2026-03-11 → 2026-07-31 · 3 obs
● 2026-03-11 08:11:02
● 2026-07-31 02:24:20
●A103.219.104.662026-03-11 → 2026-07-31 · 3 obs
● 2026-03-11 08:11:02
● 2026-07-31 02:24:20
○A112.124.10.1222015-07-16 → 2015-07-16 · 3 obs
○ 2015-11-12 05:05:42
○ 2026-07-31 02:24:20
○A115.29.172.2552015-11-12 → 2017-04-03 · 5 obs
● 2015-11-12 05:05:42
● 2017-04-03 14:13:26
○ 2026-03-11 08:11:02
○ 2026-07-31 02:24:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| b2bsensor.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 b2bsensor.com (unsigned zone)
⏱️ Timing
Total: 417ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.219.104.66 |
| 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
Hierarchy
b2bsensor.com is a parent domain of www.b2bsensor.com.
IP Addresses
b2bsensor.com directs to one IP number, which is 103.219.104.66.
Host names such as xsailb.com and www.b2bsensor.com share IP numbers with b2bsensor.com.
Name Servers
The domain b2bsensor.com is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
b2bsensor.com shares at least some of its name servers with other domains, including zidonghua8.com, ahytms.com, sgmyx.com and two others.
These name servers are frequently paired with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.
ns1.judns.com along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.