mx.optimst.com - dns.ninja
mx.optimst.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.namebrightdns.com ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
optimst.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.namebrightdns.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns2.namebrightdns.com ⚠️ Not in parent delegation | ||||||
| NS | nsg1.namebrightdns.com ⚠️ Not in zone NS records | ||||||
| NS | nsg2.namebrightdns.com ⚠️ Not in zone NS records | ||||||
| SOA | ns1.namebrightdns.comdns@namebright.com 2026-06-23 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSns1.namebrightdns.com2026-06-16 → 2026-06-23 · 2 obs
● 2026-06-23 14:39:52
●NSns2.namebrightdns.com2026-06-16 → 2026-06-23 · 2 obs
● 2026-06-23 14:39:52
○A66.96.140.1182015-07-16 → 2016-09-16 · 4 obs
● 2016-09-16 07:27:32
○ 2026-06-16 09:04:44
○ 2026-06-23 14:39:52
○A66.96.140.1192015-07-16 → 2016-09-16 · 4 obs
● 2016-09-16 07:27:32
○ 2026-06-16 09:04:44
○ 2026-06-23 14:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net... | - |
| optimst.com | nsg1.namebrightdns.com, nsg2.namebrightdns.com | 12 records |
✅ Authoritative Response
Server:18.232.139.44
NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimst.com (unsigned zone)
⏱️ Timing
Total: 122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.namebrightdns.com, ns2.namebrightdns.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)
Analysis
Name Servers
mx.optimst.com uses two name servers for its delegation: ns1.namebrightdns.com and ns2.namebrightdns.com.
The name server configuration of mx.optimst.com is shared with other domains, for instance client-141-155-74-225.sasinvestors.com, 156982-web1.greetingstar.com, suntrade8.safestchina.com and two others.
The name servers of mx.optimst.com overlap at least partially with those of other domains — among them natural-medicines.com, elephantex.com, islandgale.com and two more.
These name servers commonly co-occur with the name servers nsg2.namebrightdns.com, nsg1.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.
Hosts with five IP addresses:
ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.
Host names carrying three IP numbers:
The hostname ns2.namebrightdns.com directs to 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.