qdhc.net - robtex.com
qdhc.net
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | 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 | 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 | ||||||
net
| 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=1785009517 | ||||||
Same first word
qdhc.net |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.judns.com2026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 23:00:12
● 2026-07-25 20:27:24
●NSns1.julydns.com2026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 23:00:12
● 2026-07-25 20:27:24
○NSns13.xincache.com2015-08-14 → 2017-05-19 · 4 obs
● 2017-05-19 06:57:32
○ 2026-06-26 23:00:12
○ 2026-07-25 20:27:24
○NSns14.xincache.com2015-08-14 → 2017-05-19 · 4 obs
● 2017-05-19 06:57:32
○ 2026-06-26 23:00:12
○ 2026-07-25 20:27:24
●NSns2.judns.com2026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 23:00:12
● 2026-07-25 20:27:24
●NSns2.julydns.com2026-06-26 → 2026-07-25 · 3 obs
● 2026-06-26 23:00:12
● 2026-07-25 20:27:24
○A50.87.130.1572015-08-14 → 2015-12-17 · 4 obs
● 2015-12-17 21:06:42
○ 2016-03-17 12:22:50
○ 2026-07-25 20:27:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net... | - |
| qdhc.net | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdhc.net (unsigned zone)
⏱️ Timing
Total: 614ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
The domain qdhc.net is delegated to these four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between qdhc.net and other domains — gryxl.com, sbwtz.cn, bzqmgs.com and two more among them.
These name servers frequently co-occur with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
Each of ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com has a single IP address — ns1.judns.com and ns2.judns.com direct to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223.
The host names ns1.judns.com and ns2.judns.com both resolve to 162.159.27.251 IP addresses.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.