okourse.com - dns.ninja
okourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.atom.com ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in zone NS records | ||||||
| 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 | ||||||
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=1786649499 | ||||||
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 |
eurokos.pl |
rosekuo.org |
sokuero.com |
eurosko.dk |
eurosko.no |
DNS History
11 records (3 active, 8 former)
●NSns1.atom.com2026-03-25 → 2026-08-13 · 3 obs
○ 2020-01-19 20:26:30
● 2026-03-25 21:15:02
● 2026-08-13 19:41:08
● 2026-03-25 21:15:02
● 2026-08-13 19:41:08
○NSns1.vercel-dns.com2026-03-25 → 2026-08-13 · 2 obs
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○ 2026-08-13 19:41:08
●NSns2.atom.com2026-03-25 → 2026-08-13 · 3 obs
○ 2020-01-19 20:26:30
● 2026-03-25 21:15:02
● 2026-08-13 19:41:08
● 2026-03-25 21:15:02
● 2026-08-13 19:41:08
○NSns2.vercel-dns.com2026-03-25 → 2026-08-13 · 2 obs
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○ 2026-08-13 19:41:08
○NSns35.domaincontrol.com2020-01-19 → 2020-01-19 · 3 obs
● 2020-01-19 20:26:30
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○NSns36.domaincontrol.com2020-01-19 → 2020-01-19 · 3 obs
● 2020-01-19 20:26:30
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
●NSverification-refeskkalf4qgvebx3uk7a.ns101.verify.hn2026-06-15 → 2026-08-13 · 3 obs
○ 2026-03-25 21:15:02
● 2026-06-15 00:27:36
● 2026-08-13 19:41:08
● 2026-06-15 00:27:36
● 2026-08-13 19:41:08
○A2.56.99.1102020-01-19 → 2020-01-19 · 3 obs
● 2020-01-19 20:26:30
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○A216.150.1.12026-03-25 → 2026-08-13 · 2 obs
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○ 2026-08-13 19:41:08
○A216.150.1.1932026-03-25 → 2026-08-13 · 2 obs
○ 2026-03-25 21:15:02
○ 2026-08-13 19:41:08
○ 2026-08-13 19:41:08
○A52.20.84.622026-03-25 → 2026-07-04 · 6 obs
○ 2020-01-19 20:26:30
● 2026-03-25 21:15:02
○ 2026-06-27 23:00:38
● 2026-07-04 18:59:08
○ 2026-07-27 21:38:54
○ 2026-08-13 19:41:08
● 2026-03-25 21:15:02
○ 2026-06-27 23:00:38
● 2026-07-04 18:59:08
○ 2026-07-27 21:38:54
○ 2026-08-13 19:41:08
🔍 DNS Trace
Analysis
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 seeklit.com, indiapora.com, nextrien.com and two more.
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.