kosva.com - dns.ninja
kosva.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.namebrightdns.com ⭐ | ||||||
| A | 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix | ||||||
| A | 2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix | ||||||
| A | 2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix | ||||||
| A | 52.203.211.134🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-52-203-211-134.compute-1.amazonaws.com | ||||||
| A | 52.204.81.90🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-52-204-81-90.compute-1.amazonaws.com | ||||||
| NS | ns2.namebrightdns.com | ||||||
| A | 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix | ||||||
| A | 54.234.117.29🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-234-117-29.compute-1.amazonaws.com | ||||||
| A | 54.243.19.140🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-243-19-140.compute-1.amazonaws.com | ||||||
| SOA | ns1.namebrightdns.comdns@namebright.com 2026-06-22 #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=1782180190 | ||||||
Subdomains
Same first word
kosva.com |
Similar names
DNS History
10 records (2 active, 8 former)
○NSns1.eurodns.com2015-12-18 → 2015-12-18 · 4 obs
● 2015-12-18 05:13:34
○ 2016-03-21 05:07:54
○ 2026-06-23 02:07:26
○NSns1.kosva.com2015-08-21 → 2017-04-06 · 6 obs
○ 2015-12-18 05:13:34
● 2016-03-21 05:07:54
● 2017-04-06 19:29:26
○ 2026-03-24 17:57:56
○ 2026-06-23 02:07:26
●NSns1.namebrightdns.com2026-03-24 → 2026-06-23 · 3 obs
● 2026-03-24 17:57:56
● 2026-06-23 02:07:26
○NSns2.eurodns.com2015-12-18 → 2015-12-18 · 4 obs
● 2015-12-18 05:13:34
○ 2016-03-21 05:07:54
○ 2026-06-23 02:07:26
○NSns2.kosva.com2015-08-21 → 2017-04-06 · 6 obs
○ 2015-12-18 05:13:34
● 2016-03-21 05:07:54
● 2017-04-06 19:29:26
○ 2026-03-24 17:57:56
○ 2026-06-23 02:07:26
●NSns2.namebrightdns.com2026-03-24 → 2026-06-23 · 3 obs
● 2026-03-24 17:57:56
● 2026-06-23 02:07:26
○NSns3.eurodns.com2015-12-18 → 2015-12-18 · 4 obs
● 2015-12-18 05:13:34
○ 2016-03-21 05:07:54
○ 2026-06-23 02:07:26
○NSns4.eurodns.com2015-12-18 → 2015-12-18 · 4 obs
● 2015-12-18 05:13:34
○ 2016-03-21 05:07:54
○ 2026-06-23 02:07:26
○A173.192.64.1472015-08-21 → 2017-04-06 · 6 obs
○ 2015-12-18 05:13:34
● 2016-03-21 05:07:54
● 2017-04-06 19:29:26
○ 2026-03-24 17:57:56
○ 2026-06-23 02:07:26
○A185.53.177.202015-12-18 → 2015-12-18 · 4 obs
● 2015-12-18 05:13:34
○ 2016-03-21 05:07:54
○ 2026-06-23 02:07:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kosva.com | ns1.namebrightdns.com, ns2.namebrightdns.com | 8 records |
✅ Authoritative Response
Server:52.203.211.134
NS records: ns1.namebrightdns.com, ns2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kosva.com (unsigned zone)
⏱️ Timing
Total: 178ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.namebrightdns.com, ns2.namebrightdns.com |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)
Analysis
Hierarchy
ns2.kosva.com, ns1.kosva.com and nullmx.kosva.com each fall under the parent domain kosva.com.
Name Servers
kosva.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.
kosva.com has the same name server delegation as a number of other domains, such as mainemls.com, ns2.icroesus.com, regionportal.com and two more.
kosva.com partially shares its NS delegation with several other domains, including drpin.com, picatoo.com, adventgm.com and two others.
The name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are often found in use alongside these name servers.
Hostnames that point to five IP numbers:
ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.
Hosts with three IP address records:
ns2.namebrightdns.com points to 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.