a39b.com - dns.ninja
a39b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.12.31.240🇺🇸 AS401696154.12.24.0/21 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com | ||||||
| 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=1784196427 | ||||||
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=1786196279 | ||||||
Same first word
a39b.com |
Similar names
DNS History
9 records (3 active, 6 former)
○NSdarwin.ns.cloudflare.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-18 11:26:40
○ 2026-08-08 14:01:58
○NSkia.ns.cloudflare.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-18 11:26:40
○ 2026-08-08 14:01:58
●NSns1.julydns.com2026-02-18 → 2026-08-08 · 6 obs
● 2026-02-18 11:26:40
● 2026-03-05 02:37:42
○ 2026-03-07 10:21:26
● 2026-03-12 08:37:16
● 2026-08-08 14:01:58
●NSns2.julydns.com2026-02-18 → 2026-08-08 · 6 obs
● 2026-02-18 11:26:40
● 2026-03-05 02:37:42
○ 2026-03-07 10:21:26
● 2026-03-12 08:37:16
● 2026-08-08 14:01:58
○A104.18.46.2452019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-18 11:26:40
○ 2026-08-08 14:01:58
○A104.18.47.2452019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-18 11:26:40
○ 2026-08-08 14:01:58
●A154.12.31.2402026-02-18 → 2026-08-08 · 6 obs
● 2026-02-18 11:26:40
● 2026-03-05 02:37:42
○ 2026-03-07 10:21:26
● 2026-03-12 08:37:16
● 2026-08-08 14:01:58
○A2606:4700:30::6812:2ef52019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-18 11:26:40
○ 2026-08-08 14:01:58
○A2606:4700:30::6812:2ff52019-12-18 → 2019-12-18 · 3 obs
○ 2026-02-18 11:26:40
○ 2026-08-08 14:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net... | - |
| a39b.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a39b.com (unsigned zone)
⏱️ Timing
Total: 221ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.12.31.240 |
| 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.julydns.com, ns2.julydns.com)
Analysis
IP Addresses
a39b.com points to a single IP number: 154.12.31.240.
Additional host names — m.hmdl88.com, wj2.zhushejiao.com, webmail.dianlisc.com and two others — share IP numbers with a39b.com.
Name Servers
a39b.com uses two name servers for its delegation: ns1.julydns.com and ns2.julydns.com.
a39b.com shares its name server setup with other domains, including yiluu.com, ntxfbj.com, dchjgc.com and two others.
At least some of a39b.com's name servers are shared with other domains, for example ilcsi.cn, esong365.com, yuanzhengli.com and two more.
These name servers are often deployed together with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.
ns1.julydns.com resolves to 162.159.48.223; ns2.julydns.com resolves to the same IP address, 162.159.48.223.
Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.