okourse.com - dns.ninja
okourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| NS | verification-refeskkalf4qgvebx3uk7a.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | 436c41b5bf33a8539aa6288f9f70d6fe0c581ed6 | ||||||
| TXT | afternic-verification-ReFeskkaLF4qGveBX3uk7A | ||||||
| TXT | 9efb9421-acee-4b7c-abbe-0a1522f636fb | ||||||
| SOA | ns1.atom.comhostmaster@okourse.com 2026-06-21 #3 | ||||||
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=1782599950 | ||||||
Same first word
okourse.com |
Similar names
eurokos.lt |
osukore.com |
erosoku.net |
eurokos.net |
eurosko.com |
eurokos.com |
erosoku.com |
eurosko.se |
korosue.com |
erosoku.biz |
rosekuo.org |
sokuero.com |
eurosko.dk |
eurosko.no |
DNS History
11 records (4 active, 7 former)
●NSns1.atom.com2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 21:15:02
● 2026-06-27 23:00:38
○NSns1.vercel-dns.com2026-03-25 → 2026-06-27 · 2 obs
○ 2026-06-27 23:00:38
●NSns2.atom.com2026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 21:15:02
● 2026-06-27 23:00:38
○NSns2.vercel-dns.com2026-03-25 → 2026-06-27 · 2 obs
○ 2026-06-27 23:00:38
○NSns35.domaincontrol.com2020-01-19 → 2020-01-19 · 3 obs
○ 2026-03-25 21:15:02
○ 2026-06-27 23:00:38
○NSns36.domaincontrol.com2020-01-19 → 2020-01-19 · 3 obs
○ 2026-03-25 21:15:02
○ 2026-06-27 23:00:38
●NSverification-refeskkalf4qgvebx3uk7a.ns101.verify.hn2026-06-15 → 2026-06-27 · 3 obs
● 2026-06-15 00:27:36
● 2026-06-27 23:00:38
○A2.56.99.1102020-01-19 → 2020-01-19 · 3 obs
○ 2026-03-25 21:15:02
○ 2026-06-27 23:00:38
○A216.150.1.12026-03-25 → 2026-06-27 · 2 obs
○ 2026-06-27 23:00:38
○A216.150.1.1932026-03-25 → 2026-06-27 · 2 obs
○ 2026-06-27 23:00:38
●A52.20.84.622026-03-25 → 2026-06-27 · 3 obs
● 2026-03-25 21:15:02
● 2026-06-27 23:00:38
🔍 DNS Trace
Analysis
IP Addresses
okourse.com has exactly one IP address — 52.20.84.62.
freefly.ca, mabepearl.com, eximor.com plus two other host names have IP numbers in common with okourse.com.
Name Servers
The authoritative name servers for okourse.com are ns1.atom.com, ns2.atom.com and verification-refeskkalf4qgvebx3uk7a.ns101.verify.hn — three in total.
At least some of okourse.com's name servers are shared with other domains, for example lawyer.lawyer, indiapora.com, nextrien.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.afternic.com and ns2.afternic.com.
Host names pointing to two IP addresses:
verification-refeskkalf4qgvebx3uk7a.ns101.verify.hn directs traffic to 13.248.169.48 and 76.223.54.146.
Host names resolving to a single IP address:
ns1.atom.com has the IP address 44.219.81.145.
ns2.atom.com has the IP address 50.19.240.86.