🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bigthinksolution.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.bigthinksolution.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.tld`root@bigthinksolution.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.net`nstld@verisign-grs.com serial=1794636396

Previously MX for

bigthinksolution.com

Same first word

bigthinksolution.com

Similar names

thinkbigsolution.com

Previous names

Next names

DNS History

9 records (5 active, 4 former)

○NSns1.bh-in-14.webhostbox.net2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:08:20
○ 2026-09-04 03:52:16
○ 2026-11-14 06:14:06

●NSns1.example.tld2026-09-04 → 2026-11-14 · 3 obs

○ 2018-05-13 18:08:20
● 2026-09-04 03:52:16
● 2026-11-14 06:14:06

●NSns1.sp5n.revivaleon.com2026-09-04 → 2026-11-14 · 3 obs

○ 2018-05-13 18:08:20
● 2026-09-04 03:52:16
● 2026-11-14 06:14:06

○NSns2.bh-in-14.webhostbox.net2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:08:20
○ 2026-09-04 03:52:16
○ 2026-11-14 06:14:06

●NSns2.sp5n.revivaleon.com2026-09-04 → 2026-11-14 · 3 obs

○ 2018-05-13 18:08:20
● 2026-09-04 03:52:16
● 2026-11-14 06:14:06

○MXbigthinksolution.com2018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:08:20
○ 2026-09-04 03:52:16
○ 2026-11-14 06:14:06

●MXmail.bigthinksolution.com2026-09-04 → 2026-11-14 · 3 obs

○ 2018-05-13 18:08:20
● 2026-09-04 03:52:16
● 2026-11-14 06:14:06

○A103.21.58.1812018-05-13 → 2018-05-13 · 3 obs

● 2018-05-13 18:08:20
○ 2026-09-04 03:52:16
○ 2026-11-14 06:14:06

●A20.124.200.1662026-09-04 → 2026-11-14 · 3 obs

○ 2018-05-13 18:08:20
● 2026-09-04 03:52:16
● 2026-11-14 06:14:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...	-
bigthinksolution.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)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 68ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.124.200.166`
NS	2	`ns2.sp5n.revivaleon.com, ns1.sp5n.revivaleon.com`
MX	1	`mail.bigthinksolution.com (pri: 0)`
TXT	1	`v=spf1 +ip4:20.124.200.166 -all`
SOA	1	`ns1.example.tld root.bigthinksolution.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.sp5n.revivaleon.com, ns2.sp5n.revivaleon.com)

Analysis

IP Addresses

bigthinksolution.com resolves to one IP address: 20.124.200.166.

bigthinkilluminate.com, bigthinkstrategy.com, bigthinkprofessional.com and two other host names share IP numbers with bigthinksolution.com.

Name Servers

bigthinksolution.com is delegated to three name servers: ns1.example.tld, ns1.sp5n.revivaleon.com and ns2.sp5n.revivaleon.com.

The name servers of bigthinksolution.com overlap at least partially with those of other domains — among them stepsaicloud.co, illiwap-citoyens.com, wreforumcentral.com and two more.

It is common to find these name servers alongside the name servers ns2.example.tld, ns1.tg65.supremitysolutions.com, ns2.tg65.supremitysolutions.com and two others.

ns1.sp5n.revivaleon.com and ns2.sp5n.revivaleon.com both resolve to the same single IP address: 20.124.200.166.

ns1.sp5n.revivaleon.com and ns2.sp5n.revivaleon.com are host names that each point to 20.124.200.166 IP addresses.

Mail Servers

Mail for bigthinksolution.com is handled by a single mail server, mail.bigthinksolution.com.

mail.bigthinksolution.com resolves to a single IP number: 20.124.200.166.

bigthinksolution.com - robtex.com