ctrec.com - robtex.com
ctrec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.240.31.197🇭🇰 SONDERCLOUD-143.240.31.0/24 HUPO LIMITED | ||||||
| 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=1757503773 | ||||||
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=1783349236 | ||||||
Subdomains
www.ctrec.com |
Same first word
ctrec.com |
Similar names
DNS History
12 records (5 active, 7 former)
○NSdns1.easydns.com2015-08-06 → 2015-08-06 · 3 obs
○ 2026-03-13 18:19:48
○ 2026-07-06 14:47:42
○NSdns2.easydns.net2015-08-06 → 2015-08-06 · 3 obs
○ 2026-03-13 18:19:48
○ 2026-07-06 14:47:42
○NSdns3.easydns.ca2015-08-06 → 2015-08-06 · 3 obs
○ 2026-03-13 18:19:48
○ 2026-07-06 14:47:42
●NSns1.judns.com2026-03-13 → 2026-07-06 · 3 obs
● 2026-03-13 18:19:48
● 2026-07-06 14:47:42
●NSns1.julydns.com2026-03-13 → 2026-07-06 · 3 obs
● 2026-03-13 18:19:48
● 2026-07-06 14:47:42
●NSns2.judns.com2026-03-13 → 2026-07-06 · 3 obs
● 2026-03-13 18:19:48
● 2026-07-06 14:47:42
●NSns2.julydns.com2026-03-13 → 2026-07-06 · 3 obs
● 2026-03-13 18:19:48
● 2026-07-06 14:47:42
○MXmail.b-io.co2015-12-07 → 2016-08-20 · 5 obs
● 2015-12-07 19:31:26
● 2016-08-20 19:57:06
○ 2026-03-13 18:19:48
○ 2026-07-06 14:47:42
○MXmailout.ctrec.com2015-08-06 → 2015-08-06 · 3 obs
○ 2015-12-07 19:31:26
○ 2026-07-06 14:47:42
○A208.91.197.1322015-12-07 → 2016-08-20 · 5 obs
● 2015-12-07 19:31:26
● 2016-08-20 19:57:06
○ 2026-03-13 18:19:48
○ 2026-07-06 14:47:42
●A43.240.31.1972026-03-13 → 2026-07-06 · 3 obs
● 2026-03-13 18:19:48
● 2026-07-06 14:47:42
○A72.8.141.902015-08-06 → 2015-08-06 · 3 obs
○ 2015-12-07 19:31:26
○ 2026-07-06 14:47:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| ctrec.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 ctrec.com (unsigned zone)
⏱️ Timing
Total: 2069ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.240.31.197 |
| 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
Hierarchy
www.ctrec.com is a subdomain of ctrec.com.
IP Addresses
ctrec.com has exactly one IP address — 43.240.31.197.
firefall.com.cn, sgcp.net.cn, mxedge.firefall.com.cn plus two other host names have IP numbers in common with ctrec.com.
Name Servers
Four name servers handle the delegation for ctrec.com: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
The name servers of ctrec.com overlap at least partially with those of other domains — among them pxldbz.cn, bjysthj.com, rongjikeji.com.cn and two more.
These name servers commonly appear alongside the name servers ns1.onclouddns.com and ns2.onclouddns.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.
ns1.judns.com and ns2.judns.com are host names that each point to 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.