smtp.rubymed.com - dns.ninja
smtp.rubymed.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 | ||||||
rubymed.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.namebrightdns.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.dropcatch.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.dropcatch.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.namebrightdns.com ⚠️ Not in parent delegation | ||||||
| SOA | ns1.namebrightdns.comdns@namebright.com 2026-06-22 #1 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSns1.namebrightdns.com2026-03-08 → 2026-06-22 · 2 obs
● 2026-06-22 11:49:06
●NSns2.namebrightdns.com2026-03-08 → 2026-06-22 · 2 obs
● 2026-06-22 11:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net... | - |
| rubymed.com | ns1.dropcatch.com, ns2.dropcatch.com | 8 records |
✅ Authoritative Response
Server:100.31.69.234
NS records: ns1.dropcatch.com, ns2.dropcatch.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rubymed.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.namebrightdns.com, ns2.namebrightdns.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.dropcatch.com, ns1.dropcatch.com, ns1.dropcatch.com...)
Analysis
Name Servers
smtp.rubymed.com is delegated to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.
The name server configuration of smtp.rubymed.com is shared with other domains, for instance visitevora.com, redspar.com, sofaco.com and two others.
smtp.rubymed.com shares at least some of its name servers with other domains, including voiret.com, drivenvideo.com, transfersholbox.com and two others.
These name servers are frequently seen alongside 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:
ns2.namebrightdns.com points to 54.234.117.29, 54.243.19.140 and 2600:1f18:683a:ae1b:885d:9b52:c623:6fb9.