crdtf.com - robtex.com
crdtf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.249.187.111🇺🇸 BETTER-HK173.249.187.0/24 client's prefix | ||||||
| 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=1775146810 | ||||||
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=1778435896 | ||||||
Subdomains
Same first word
crdtf.com |
Similar names
DNS History
16 records (3 active, 13 former)
○NSbuy.internettraffic.com2016-01-19 → 2016-04-17 · 5 obs
● 2016-01-19 03:08:34
● 2016-04-17 23:06:28
○ 2016-12-05 03:56:48
○ 2026-05-10 18:10:30
○NSns1.ipage.com2015-08-21 → 2015-08-21 · 3 obs
○ 2016-01-19 03:08:34
○ 2026-05-10 18:10:30
●NSns1.julydns.com2026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 06:24:48
● 2026-05-10 18:10:30
○NSns1.renewyourname.net2017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 14:58:04
○ 2026-04-03 06:24:48
○ 2026-05-10 18:10:30
○NSns1.uniregistrymarket.link2016-12-05 → 2016-12-05 · 4 obs
● 2016-12-05 03:56:48
○ 2017-07-08 14:58:04
○ 2026-05-10 18:10:30
○NSns2.ipage.com2015-08-21 → 2015-08-21 · 3 obs
○ 2016-01-19 03:08:34
○ 2026-05-10 18:10:30
●NSns2.julydns.com2026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 06:24:48
● 2026-05-10 18:10:30
○NSns2.renewyourname.net2017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 14:58:04
○ 2026-04-03 06:24:48
○ 2026-05-10 18:10:30
○NSns2.uniregistrymarket.link2016-12-05 → 2016-12-05 · 4 obs
● 2016-12-05 03:56:48
○ 2017-07-08 14:58:04
○ 2026-05-10 18:10:30
○NSsell.internettraffic.com2016-01-19 → 2016-04-17 · 5 obs
● 2016-01-19 03:08:34
● 2016-04-17 23:06:28
○ 2016-12-05 03:56:48
○ 2026-05-10 18:10:30
○MXmx.crdtf.com2015-08-21 → 2015-08-21 · 3 obs
○ 2016-01-19 03:08:34
○ 2026-05-10 18:10:30
●A173.249.187.1112026-04-03 → 2026-05-10 · 3 obs
● 2026-04-03 06:24:48
● 2026-05-10 18:10:30
○A66.96.147.1532015-08-21 → 2015-08-21 · 3 obs
○ 2016-01-19 03:08:34
○ 2026-05-10 18:10:30
○A69.172.201.1532016-04-17 → 2016-12-05 · 5 obs
● 2016-04-17 23:06:28
● 2016-12-05 03:56:48
○ 2017-07-08 14:58:04
○ 2026-05-10 18:10:30
○A69.172.201.2082016-01-19 → 2016-01-19 · 4 obs
● 2016-01-19 03:08:34
○ 2016-04-17 23:06:28
○ 2026-05-10 18:10:30
○A69.64.147.282017-07-08 → 2017-07-08 · 4 obs
● 2017-07-08 14:58:04
○ 2026-04-03 06:24:48
○ 2026-05-10 18:10:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net... | - |
| crdtf.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 crdtf.com (unsigned zone)
⏱️ Timing
Total: 327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.249.187.111 |
| 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
Hierarchy
crdtf.com is a parent of mx.crdtf.com and mail.crdtf.com.
IP Addresses
crdtf.com points to a single IP: 173.249.187.111.
Other host names, for instance xinganmeng.zhilianit.cn, cmli.com.cn, fusaya-ryu.com, yanjinxian.zhilianit.cn and lianjiangxian.zhilianit.cn share IP numbers with crdtf.com.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com handle delegation for crdtf.com.
crdtf.com uses the same name server setup as other domains, for example jiannian.net, leboop.com, kamkong.net, bf05e08c93.top and galaxy-usa.net.
crdtf.com partially shares name servers with other domains; examples include lasership.cn, bjjmzj.cn, mqmque.cn, mokangzz.cn and jt56168.com.
These name servers are often used with the name servers ns1.judns.com and ns2.judns.com.
Host names with one IP number
Host name ns1.julydns.com points to 162.159.48.223
Host name ns2.julydns.com points to 162.159.48.223
Host names that point to 162.159.48.223: ns1.julydns.com and ns2.julydns.com