benchprep.co - dns.ninja
benchprep.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759690760 | ||||||
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSns35.domaincontrol.com2020-01-10 → 2026-06-25 · 3 obs
● 2020-01-10 07:47:58
● 2026-06-25 23:09:08
●NSns36.domaincontrol.com2020-01-10 → 2026-06-25 · 3 obs
● 2020-01-10 07:47:58
● 2026-06-25 23:09:08
○NSns63.domaincontrol.com2015-07-10 → 2016-07-12 · 4 obs
● 2016-07-12 11:44:10
○ 2017-02-19 04:37:20
○ 2026-06-25 23:09:08
○NSns64.domaincontrol.com2015-07-10 → 2016-07-12 · 4 obs
● 2016-07-12 11:44:10
○ 2017-02-19 04:37:20
○ 2026-06-25 23:09:08
○NSpdns07.domaincontrol.com2017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 04:37:20
○ 2020-01-10 07:47:58
○ 2026-06-25 23:09:08
○NSpdns08.domaincontrol.com2017-02-19 → 2017-02-19 · 4 obs
● 2017-02-19 04:37:20
○ 2020-01-10 07:47:58
○ 2026-06-25 23:09:08
●MXmailstore1.secureserver.net2015-07-10 → 2026-06-25 · 2 obs
● 2026-06-25 23:09:08
●MXsmtp.secureserver.net2015-07-10 → 2026-06-25 · 2 obs
● 2026-06-25 23:09:08
○A15.197.142.1732026-03-19 → 2026-06-25 · 2 obs
○ 2026-06-25 23:09:08
●A15.197.225.1282026-03-19 → 2026-06-25 · 3 obs
● 2026-03-19 10:32:54
● 2026-06-25 23:09:08
○A184.168.131.2412020-01-10 → 2020-01-10 · 4 obs
● 2020-01-10 07:47:58
○ 2026-03-19 10:32:54
○ 2026-06-25 23:09:08
○A184.168.221.302016-07-12 → 2017-02-19 · 5 obs
● 2016-07-12 11:44:10
● 2017-02-19 04:37:20
○ 2020-01-10 07:47:58
○ 2026-06-25 23:09:08
○A184.168.221.372015-07-10 → 2016-03-02 · 4 obs
● 2016-03-02 03:34:22
○ 2016-07-12 11:44:10
○ 2026-06-25 23:09:08
○A3.33.152.1472026-03-19 → 2026-06-25 · 2 obs
○ 2026-06-25 23:09:08
●A3.33.251.1682026-03-19 → 2026-06-25 · 3 obs
● 2026-03-19 10:32:54
● 2026-06-25 23:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| benchprep.co | ns36.domaincontrol.com, ns35.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.18
NS records: ns36.domaincontrol.com, ns35.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for benchprep.co (unsigned zone)
⏱️ Timing
Total: 438ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
benchprep.co points to the IP addresses 3.33.251.168 and 15.197.225.128
Among the host names that share IP numbers with benchprep.co are kurtschichtldc.com, dvilleconstruction.com, isdsurplus.com and two others.
Name Servers
benchprep.co uses two name servers for its delegation: ns35.domaincontrol.com and ns36.domaincontrol.com.
benchprep.co has the same name server delegation as a number of other domains, such as steakncheese.net, defoit.com, zaxter.net and two more.
At least some of benchprep.co's name servers are also used by other domains, among them mindtranscended.com.
The two host names ns35.domaincontrol.com and ns36.domaincontrol.com each have a pair of IP addresses: ns35.domaincontrol.com has 97.74.107.18 and 2603:5:21b1::12, and ns36.domaincontrol.com has 173.201.75.18 and 2603:5:22b1::12.
Mail Servers
The MX records for benchprep.co point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
benchprep.co has the same mail server arrangement as a number of other domains, for example whyamieatingthis.org, ralph-pflaume.de, mopnsparkle.com and two more.
benchprep.co and other domains — aaahaltontaxi.ca for instance — share at least some mail servers.
mailstore1.secureserver.net → 92.204.80.19 and smtp.secureserver.net → 92.204.80.20: one IP number per host name.