bigthinkoptimize.com - robtex.com
bigthinkoptimize.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.124.200.166🇺🇸 Microsoft20.64.0.0/10 | ||||||
| PTR | smtp.bigthinkstrategy.com | ||||||
| NS | ns1.example.tld ⭐ | ||||||
| NS | ns1.sp5n.revivaleon.com | ||||||
| A | 20.124.200.166🇺🇸 Microsoft20.64.0.0/10 | ||||||
| PTR | smtp.bigthinkstrategy.com | ||||||
| NS | ns2.sp5n.revivaleon.com | ||||||
| A | 20.124.200.166🇺🇸 Microsoft20.64.0.0/10 | ||||||
| PTR | smtp.bigthinkstrategy.com | ||||||
| MX | mail.bigthinkoptimize.com ⭐ | ||||||
| A | 20.124.200.166🇺🇸 Microsoft20.64.0.0/10 | ||||||
| PTR | smtp.bigthinkstrategy.com | ||||||
| TXT | v=spf1 +ip4:20.124.200.166 -all | ||||||
| SOA | ns1.example.tldroot@bigthinkoptimize.com 2026-11-05 #3 | ||||||
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=1794634581 | ||||||
Same first word
bigthinkoptimize.com |
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.example.tld2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:47:32
●NSns1.sp5n.revivaleon.com2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:47:32
●NSns2.sp5n.revivaleon.com2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:47:32
●MXmail.bigthinkoptimize.com2026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:47:32
●A20.124.200.1662026-09-06 → 2026-11-14 · 2 obs
● 2026-11-14 05:47:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| bigthinkoptimize.com | ns1.sp5n.revivaleon.com, ns2.sp5n.revivaleon.com | 2 records |
✅ Authoritative Response
Server:20.124.200.166
NS records: ns1.sp5n.revivaleon.com, ns2.sp5n.revivaleon.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigthinkoptimize.com (unsigned zone)
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.124.200.166 |
| NS | 2 | ns1.sp5n.revivaleon.com, ns2.sp5n.revivaleon.com |
| MX | 1 | mail.bigthinkoptimize.com (pri: 0) |
| TXT | 1 | v=spf1 +ip4:20.124.200.166 -all |
| SOA | 1 | ns1.example.tld root.bigthinkoptimize.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sp5n.revivaleon.com, ns2.sp5n.revivaleon.com)
Analysis
IP Addresses
bigthinkoptimize.com resolves to one IP address: 20.124.200.166.
bigthinkproficient.com, bigthinkamplify.com, bigthinkmaster.com and two other host names share IP numbers with bigthinkoptimize.com.
Name Servers
The authoritative name servers for bigthinkoptimize.com are ns1.example.tld, ns1.sp5n.revivaleon.com and ns2.sp5n.revivaleon.com — three in total.
The name servers of bigthinkoptimize.com overlap at least partially with those of other domains — among them marketingfusionhub.com, kitcastertalks.com, kontrastartstudio.com and two more.
These name servers commonly appear in delegations together with ns1.joinkitcaster.com, ns2.joinkitcaster.com, ns1.rav1.industrialaces.com and 3 other.
ns1.sp5n.revivaleon.com resolves to 20.124.200.166; ns2.sp5n.revivaleon.com resolves to the same IP address, 20.124.200.166.
Both ns1.sp5n.revivaleon.com and ns2.sp5n.revivaleon.com resolve to 20.124.200.166 IP addresses each.
Mail Servers
Mail for bigthinkoptimize.com is handled by a single mail server, mail.bigthinkoptimize.com.
mail.bigthinkoptimize.com directs to just one IP number, 20.124.200.166.