suboptimal.com - dns.ninja
suboptimal.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.213.45🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a67c48129651a0940.awsglobalaccelerator.com | ||||||
| A | 76.223.67.189🇺🇸 Amazon76.223.64.0/20 | ||||||
| NS | pdns03.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21f0::33🇺🇸 GODADDY-DNS2603:5:21f0::/44 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| A | 97.74.111.51🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| NS | pdns04.domaincontrol.com | ||||||
| A | 2603:5:22f0::33🇺🇸 GODADDY-DNS2603:5:22f0::/44 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| A | 173.201.79.51🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| SOA | pdns03.domaincontrol.comdns@jomax.net 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=1782283205 | ||||||
Same first word
suboptimal.org |
suboptimal.net |
suboptimal.biz |
suboptimal.cloud |
suboptimal.ca |
suboptimal.ch |
suboptimal.com |
suboptimal.de |
Similar names
autoblimps.com |
pusatmobil.net |
optimuslab.ru |
optimuslab.su |
malibupost.com |
biomatplus.com |
pusatmobil.com |
topsmalibu.com |
DNS History
14 records (4 active, 10 former)
○NSa.ns.ultsearch.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-26 03:53:04
○ 2026-06-24 07:00:20
○NSb.ns.ultsearch.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-26 03:53:04
○ 2026-06-24 07:00:20
○NSns1.afternic.com2026-04-04 → 2026-04-04 · 3 obs
● 2026-04-04 15:50:26
○ 2026-06-24 07:00:20
○NSns1.namefind.com2015-07-26 → 2017-06-04 · 5 obs
● 2015-07-26 03:53:04
● 2017-06-04 08:31:50
○ 2026-04-04 15:50:26
○ 2026-06-24 07:00:20
○NSns2.afternic.com2026-04-04 → 2026-04-04 · 3 obs
● 2026-04-04 15:50:26
○ 2026-06-24 07:00:20
●NSpdns03.domaincontrol.com2026-06-24 → 2026-06-24 · 2 obs
● 2026-06-24 07:00:20
●NSpdns04.domaincontrol.com2026-06-24 → 2026-06-24 · 2 obs
● 2026-06-24 07:00:20
○MX.2026-04-04 → 2026-06-24 · 2 obs
○ 2026-06-24 07:00:20
○A13.248.169.482026-04-04 → 2026-04-04 · 3 obs
● 2026-04-04 15:50:26
○ 2026-06-24 07:00:20
●A13.248.213.452026-06-24 → 2026-06-24 · 2 obs
● 2026-06-24 07:00:20
○A184.168.221.1042017-06-04 → 2017-06-04 · 4 obs
● 2017-06-04 08:31:50
○ 2026-04-04 15:50:26
○ 2026-06-24 07:00:20
○A208.73.211.702015-07-26 → 2016-10-15 · 5 obs
● 2015-07-26 03:53:04
● 2016-10-15 08:57:54
○ 2017-06-04 08:31:50
○ 2026-06-24 07:00:20
○A76.223.54.1462026-04-04 → 2026-04-04 · 3 obs
● 2026-04-04 15:50:26
○ 2026-06-24 07:00:20
●A76.223.67.1892026-06-24 → 2026-06-24 · 2 obs
● 2026-06-24 07:00:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| suboptimal.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.79.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for suboptimal.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.67.189, 13.248.213.45 |
| NS | 2 | pdns03.domaincontrol.com, pdns04.domaincontrol.com |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
IP Addresses
suboptimal.com points to the IP addresses 13.248.213.45 and 76.223.67.189
oneplusnord.com, hiwho.org, mybongwater.com and two other host names share IP numbers with suboptimal.com.
Name Servers
suboptimal.com uses two name servers for its delegation: pdns03.domaincontrol.com and pdns04.domaincontrol.com.
suboptimal.com uses the same name servers as several other domains — among them trainresilience.com, usspacecorp.com, mc270.com and two more.
suboptimal.com shares at least some of its name servers with other domains, for example pma.om, skytrac.org, phtn.co and ctc.edu.jm.
The two host names pdns03.domaincontrol.com and pdns04.domaincontrol.com each have a pair of IP addresses: pdns03.domaincontrol.com has 97.74.111.51 and 2603:5:21f0::33, and pdns04.domaincontrol.com has 173.201.79.51 and 2603:5:22f0::33.