b2n2.com - robtex.com
b2n2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.163.133.25🇺🇸 POWERLINE-HK107.163.128.0/18 Powerline Internal use | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1744870458 | ||||||
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=1771291435 | ||||||
Same first word
b2n2.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.judns.com2026-02-21 → 2026-02-27 · 3 obs
● 2026-02-21 04:24:00
● 2026-02-27 21:54:48
●NSns1.julydns.com2026-02-21 → 2026-02-27 · 3 obs
● 2026-02-21 04:24:00
● 2026-02-27 21:54:48
○NSns15.domaincontrol.com2008-03-14 → 2017-08-06 · 4 obs
● 2017-08-06 19:17:00
○ 2026-02-21 04:24:00
○ 2026-02-27 21:54:48
○NSns16.domaincontrol.com2008-03-14 → 2017-08-06 · 4 obs
● 2017-08-06 19:17:00
○ 2026-02-21 04:24:00
○ 2026-02-27 21:54:48
●NSns2.judns.com2026-02-21 → 2026-02-27 · 3 obs
● 2026-02-21 04:24:00
● 2026-02-27 21:54:48
●NSns2.julydns.com2026-02-21 → 2026-02-27 · 3 obs
● 2026-02-21 04:24:00
● 2026-02-27 21:54:48
○MXmailstore1.secureserver.net2008-03-14 → 2017-08-06 · 4 obs
● 2017-08-06 19:17:00
○ 2026-02-21 04:24:00
○ 2026-02-27 21:54:48
○MXsmtp.secureserver.net2008-03-14 → 2017-08-06 · 4 obs
● 2017-08-06 19:17:00
○ 2026-02-21 04:24:00
○ 2026-02-27 21:54:48
●A107.163.133.252026-02-21 → 2026-02-27 · 3 obs
● 2026-02-21 04:24:00
● 2026-02-27 21:54:48
○A184.168.221.602015-08-21 → 2017-08-06 · 5 obs
● 2015-08-21 21:20:34
● 2017-08-06 19:17:00
○ 2026-02-21 04:24:00
○ 2026-02-27 21:54:48
○A68.178.232.1002008-03-14 → 2008-03-14 · 3 obs
○ 2015-08-21 21:20:34
○ 2026-02-27 21:54:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| b2n2.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 b2n2.com (unsigned zone)
⏱️ Timing
Total: 356ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.163.133.25 |
| 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)
AI analysis
b2n2.com resolves to a single IP: 107.163.133.25.
b2n2.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
b2n2.com shares some name servers with other domains, for example yl99989.com, aknhr.cn, bob381.com, mgcc.cn and 3839000.cn.
Host names with a single IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com