sjbna.com - robtex.com
sjbna.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.93.137.75🇭🇰 HDHK154.93.136.0/21 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1750752655 | ||||||
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=1774680577 | ||||||
Same first word
sjbna.com |
Similar names
DNS History
10 records (5 active, 5 former)
○NSdns090.a.register.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-11-08 07:17:14
○ 2026-03-28 06:51:18
○NSdns137.b.register.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-11-08 07:17:14
○ 2026-03-28 06:51:18
○NSdns243.c.register.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-11-08 07:17:14
○ 2026-03-28 06:51:18
○NSdns249.d.register.com2008-03-16 → 2008-03-16 · 3 obs
○ 2015-11-08 07:17:14
○ 2026-03-28 06:51:18
●NSns1.judns.com2026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 02:23:48
● 2026-03-28 06:51:18
●NSns1.julydns.com2026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 02:23:48
● 2026-03-28 06:51:18
●NSns2.judns.com2026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 02:23:48
● 2026-03-28 06:51:18
●NSns2.julydns.com2026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 02:23:48
● 2026-03-28 06:51:18
●A154.93.137.752026-03-14 → 2026-03-28 · 3 obs
● 2026-03-14 02:23:48
● 2026-03-28 06:51:18
○A216.21.239.1972008-03-16 → 2008-03-16 · 3 obs
○ 2015-11-08 07:17:14
○ 2026-03-28 06:51:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| sjbna.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sjbna.com (unsigned zone)
⏱️ Timing
Total: 3355ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.93.137.75 |
| 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
sjbna.com resolves to a single IP: 154.93.137.75.
Name Servers
sjbna.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
sjbna.com shares some name servers with other domains, for example ymvs.uno, 60212.cn, hechuankj.com, zzttzs.cn and qxsjkj.com.
These name servers are commonly used together with jm1.dns.com and jm2.dns.com.
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