admincourse.com - dns.ninja
admincourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 86-105-245-69.haip.transip.net | ||||||
| NS | ns1.eftydns.com ⭐ | ||||||
| A | 87.253.137.197🇳🇱 TRANSIP-AS87.253.128.0/19 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 87-253-137-197.colo.transip.net | ||||||
| NS | ns2.eftydns.com | ||||||
| A | 136.144.254.183🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 136-144-254-183.colo.transip.net | ||||||
| SOA | ns1.eftydns.comhostmaster@admincourse.com 2026-07-23 #1 | ||||||
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=1784997797 | ||||||
Same first word
admincourse.com |
Similar names
DNS History
13 records (3 active, 10 former)
●NSns1.eftydns.com2026-02-27 → 2026-07-25 · 3 obs
● 2026-02-27 09:50:18
● 2026-07-25 16:59:04
○NSns1.uniregistrymarket.link2018-06-05 → 2018-06-05 · 4 obs
● 2018-06-05 13:42:04
○ 2026-02-27 09:50:18
○ 2026-07-25 16:59:04
○NSns1fkl.name.com2016-07-18 → 2016-09-04 · 4 obs
● 2016-09-04 01:50:20
○ 2018-06-05 13:42:04
○ 2026-07-25 16:59:04
●NSns2.eftydns.com2026-02-27 → 2026-07-25 · 3 obs
● 2026-02-27 09:50:18
● 2026-07-25 16:59:04
○NSns2.uniregistrymarket.link2018-06-05 → 2018-06-05 · 4 obs
● 2018-06-05 13:42:04
○ 2026-02-27 09:50:18
○ 2026-07-25 16:59:04
○NSns2glx.name.com2016-07-18 → 2016-09-04 · 4 obs
● 2016-09-04 01:50:20
○ 2018-06-05 13:42:04
○ 2026-07-25 16:59:04
○NSns3flt.name.com2016-07-18 → 2016-09-04 · 4 obs
● 2016-09-04 01:50:20
○ 2018-06-05 13:42:04
○ 2026-07-25 16:59:04
○NSns4hmp.name.com2016-07-18 → 2016-09-04 · 4 obs
● 2016-09-04 01:50:20
○ 2018-06-05 13:42:04
○ 2026-07-25 16:59:04
○A69.172.201.1532018-06-05 → 2018-06-05 · 4 obs
● 2018-06-05 13:42:04
○ 2026-02-27 09:50:18
○ 2026-07-25 16:59:04
○A69.64.147.2422016-03-25 → 2016-03-25 · 3 obs
○ 2016-07-18 15:03:46
○ 2026-07-25 16:59:04
○A75.126.101.2292016-07-18 → 2016-09-04 · 5 obs
● 2016-07-18 15:03:46
● 2016-09-04 01:50:20
○ 2017-01-24 06:41:06
○ 2026-07-25 16:59:04
○A8.5.1.582017-01-24 → 2017-01-24 · 4 obs
● 2017-01-24 06:41:06
○ 2018-06-05 13:42:04
○ 2026-07-25 16:59:04
●A86.105.245.692026-02-27 → 2026-07-25 · 3 obs
● 2026-02-27 09:50:18
● 2026-07-25 16:59:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| admincourse.com | ns1.eftydns.com, ns2.eftydns.com | 2 records |
✅ Authoritative Response
Server:87.253.137.197
NS records: ns1.eftydns.com, ns2.eftydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for admincourse.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 86.105.245.69 |
| NS | 2 | ns2.eftydns.com, ns1.eftydns.com |
| SOA | 1 | ns1.eftydns.com hostmaster.admincourse.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)
Analysis
IP Addresses
admincourse.com directs to one IP number, which is 86.105.245.69.
Among the host names that share IP numbers with admincourse.com are zforo.com, colin.ie, liwiz.com and two others.
Name Servers
Two name servers handle the delegation for admincourse.com: ns1.eftydns.com and ns2.eftydns.com.
admincourse.com has the same name server delegation as a number of other domains, such as everything4thofjuly.com, leisuresupplies.com, santuybet.com and two more.
There is an overlap in name servers between admincourse.com and other domains, for example nutralize.com, importautoauction.com and recruitnurse.com
It is common for these name servers to be used in conjunction with the name servers verification-6klfdnu69xevjxq9udcyzr.ns101.verify.hn, dns1.a.io and dns2.a.io.
Each of ns1.eftydns.com and ns2.eftydns.com has one IP address: ns1.eftydns.com uses 87.253.137.197 and ns2.eftydns.com uses 136.144.254.183.