coderwhy.com - robtex.com
coderwhy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.214.60.209🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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=1782370157 | ||||||
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=1788138215 | ||||||
Same first word
coderwhy.com |
Similar names
Previous names
Next names
DNS History
11 records (5 active, 6 former)
○NSdns27.hichina.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-05-24 08:34:58
○ 2026-08-31 01:09:32
○NSdns28.hichina.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-05-24 08:34:58
○ 2026-08-31 01:09:32
●NSns1.judns.com2026-05-24 → 2026-08-31 · 3 obs
● 2026-05-24 08:34:58
● 2026-08-31 01:09:32
●NSns1.julydns.com2026-05-24 → 2026-08-31 · 3 obs
● 2026-05-24 08:34:58
● 2026-08-31 01:09:32
●NSns2.judns.com2026-05-24 → 2026-08-31 · 3 obs
● 2026-05-24 08:34:58
● 2026-08-31 01:09:32
●NSns2.julydns.com2026-05-24 → 2026-08-31 · 3 obs
● 2026-05-24 08:34:58
● 2026-08-31 01:09:32
○MXmxn.mxhichina.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-05-24 08:34:58
○ 2026-08-31 01:09:32
○MXmxw.mxhichina.com2018-05-13 → 2018-05-13 · 3 obs
○ 2026-05-24 08:34:58
○ 2026-08-31 01:09:32
○A154.201.165.1182026-05-24 → 2026-05-24 · 4 obs
● 2026-05-24 08:34:58
○ 2026-07-23 04:45:04
○ 2026-08-31 01:09:32
●A191.214.60.2092026-07-23 → 2026-08-31 · 3 obs
● 2026-07-23 04:45:04
● 2026-08-31 01:09:32
○A47.104.8.1872018-05-13 → 2018-05-13 · 3 obs
○ 2026-05-24 08:34:58
○ 2026-08-31 01:09:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| coderwhy.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 coderwhy.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 191.214.60.209 |
| 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
coderwhy.com has exactly one IP address — 191.214.60.209.
The host names dex-studio.com, bkfabricator.com, bidopin.com and mail.bkfabricator.com all share IP numbers with coderwhy.com.
Name Servers
Four name servers handle the delegation for coderwhy.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between coderwhy.com and other domains — ggpyt.com, 23f2.com, tzxtdq.com and two more among them.
These name servers tend to appear in combination with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.
Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.