jcker.com - robtex.com
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jcker.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.90.255.225🇵🇭 AS398478 | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| A | 47.97.51.45🇨🇳 ALIBABA-CN-NET | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns2.julydns.com | ||||||
| A | 162.159.48.223 Cloudflare | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1748759354 | ||||||
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
jcker.com |
Similar names
DNS History
7 records (3 active, 4 former)
○NSns.dns.net.cn2015-08-09 → 2017-09-25 · 9 obs
○ 2015-11-17 00:06:30
○ 2016-02-05 20:46:46
● 2016-05-04 20:04:52
○ 2016-05-18 08:37:16
● 2016-08-17 09:18:06
● 2017-09-25 07:27:32
○ 2026-02-16 13:41:18
○ 2026-02-17 12:55:08
●NSns1.julydns.com2026-02-16 → 2026-02-17 · 3 obs
● 2026-02-16 13:41:18
● 2026-02-17 12:55:08
●NSns2.julydns.com2026-02-16 → 2026-02-17 · 3 obs
● 2026-02-16 13:41:18
● 2026-02-17 12:55:08
○NSns7.dns.net.cn2015-08-09 → 2017-09-25 · 8 obs
● 2016-02-05 20:46:46
○ 2016-05-04 20:04:52
● 2016-05-18 08:37:16
○ 2016-08-17 09:18:06
● 2017-09-25 07:27:32
○ 2026-02-16 13:41:18
○ 2026-02-17 12:55:08
○MXmx.cnc.jia.net2015-08-09 → 2026-02-16 · 4 obs
● 2026-02-16 13:41:18
○ 2026-02-17 11:30:34
○ 2026-02-17 12:55:08
○A123.56.44.1652015-08-09 → 2017-09-25 · 4 obs
● 2017-09-25 07:27:32
○ 2026-02-16 13:41:18
○ 2026-02-17 12:55:08
●A154.90.255.2252026-02-16 → 2026-02-17 · 3 obs
● 2026-02-16 13:41:18
● 2026-02-17 12:55:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jcker.com | ns1.julydns.com, ns2.julydns.com | - |
✅ Authoritative Response
Server: 162.159.48.223
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcker.com (unsigned zone)
⏱️ Timing
Total: 3253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.90.255.225 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
AI analysis
jcker.com points to a single IP: 154.90.255.225.
jcker.com's delegation is to two name servers ns1.julydns.com and ns2.julydns.com.
jcker.com shares the same name server configuration as other domains, such as fulgur.cn, qqxhq.com, 959tl.com, sonda-audio.com and youwanhn.com.
jcker.com at least partially shares its name servers with other domains, for instance vns8811.com, lenncheng.com, xird.cn, jintianbo.com and ouke.net.
These name servers are commonly used alongside ns1.judns.com and ns2.judns.com.
Host names with a single IP:
ns1.julydns.com resolves to 47.97.51.45.
ns2.julydns.com resolves to 162.159.48.223.