smartthink.com - dns.ninja

`smartthink.com`

DNSSEC	⚠️ Not signed
A	188.93.224.134^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
NS	`ns1.smartthink.com` ⭐
		A	188.93.224.134^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
NS	`ns2.smartthink.com`
		A	188.93.224.135^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
NS	`ns3.smartthink.com`
		A	195.22.18.4^{🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal}
MX	`mx1.smartthink.com` ⭐
		A	195.22.18.28^{🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal}
			PTR	`mx1.smartthink.com`
MX	`smtp2.smartthink.com`⁽⁶⁾
		A	195.22.18.29^{🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal}
			PTR	`smtp2.smartthink.com`
MX	`mx2.smartthink.com`⁽¹⁰⁾
		A	188.93.224.131^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
			PTR	`mx2.smartthink.com`
TXT	`MS=727D5538B20A4AE5596ECA0EC07AF75EE2F1A4F8`
TXT	`google-site-verification=O0z9Jc_sAUkmPAxENXM_4saUPscqIi3KJlD-QigVp4c`
TXT	`sophos-domain-verification=df23a1ed9ddf62efd8a82c0a00ebacc0b566837eb6e63f6a5b...`
TXT	`v=spf1 mx ip4:195.22.18.0/27 ip4:188.93.224.128/27 -all`
TXT	`google-site-verification=3b1SJarDZYfI-gAbPMLiTeKv43joePQF0XE_QDzYuK4`
SOA	`ns1.smartthink.com`alertas@smartthink.com 2026-07-30 #0

`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=1785466672

📈 Tranco rank: #246,669

Subdomains

www.smartthink.com

ns2.smartthink.com

smtp2.smartthink.com

ns1.smartthink.com

mx2.smartthink.com

ns3.smartthink.com

mx1.smartthink.com

Same first word

smartthink.in

smartthink.net

smartthink.org

smartthink.com

Similar names

DNS History

10 records (7 active, 3 former)

●NSns1.smartthink.com2026-02-16 → 2026-07-31 · 3 obs

○ 2021-09-23 01:26:44
● 2026-02-16 03:56:26
● 2026-07-31 03:04:08

○NSns1.yourhostingaccount.com2015-08-30 → 2021-09-23 · 4 obs

● 2015-08-30 06:31:56
● 2021-09-23 01:26:44
○ 2026-02-16 03:56:26
○ 2026-07-31 03:04:08

●NSns2.smartthink.com2026-02-16 → 2026-07-31 · 3 obs

○ 2021-09-23 01:26:44
● 2026-02-16 03:56:26
● 2026-07-31 03:04:08

○NSns2.yourhostingaccount.com2015-08-30 → 2021-09-23 · 4 obs

● 2015-08-30 06:31:56
● 2021-09-23 01:26:44
○ 2026-02-16 03:56:26
○ 2026-07-31 03:04:08

●NSns3.smartthink.com2026-02-16 → 2026-07-31 · 3 obs

○ 2021-09-23 01:26:44
● 2026-02-16 03:56:26
● 2026-07-31 03:04:08

●MXmx1.smartthink.com2026-02-16 → 2026-07-31 · 3 obs

○ 2015-08-30 06:31:56
● 2026-02-16 03:56:26
● 2026-07-31 03:04:08

●MXmx2.smartthink.com2026-02-16 → 2026-07-31 · 3 obs

○ 2015-08-30 06:31:56
● 2026-02-16 03:56:26
● 2026-07-31 03:04:08

●MXsmtp2.smartthink.com2015-08-30 → 2026-07-31 · 2 obs

● 2015-08-30 06:31:56
● 2026-07-31 03:04:08

●A188.93.224.1342026-02-16 → 2026-07-31 · 3 obs

○ 2021-09-23 01:26:44
● 2026-02-16 03:56:26
● 2026-07-31 03:04:08

○A195.22.18.22015-08-30 → 2021-09-23 · 4 obs

● 2015-08-30 06:31:56
● 2021-09-23 01:26:44
○ 2026-02-16 03:56:26
○ 2026-07-31 03:04:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smartthink.com	ns2.smartthink.com, ns3.smartthink.com, ns1.smartthink.com	3 records

✅ Authoritative Response

Server:188.93.224.134

NS records: ns2.smartthink.com, ns3.smartthink.com, ns1.smartthink.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartthink.com (unsigned zone)

⏱️ Timing

Total: 4551ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.93.224.134`
NS	3	`ns3.smartthink.com, ns1.smartthink.com...`
MX	3	`smtp2.smartthink.com (pri: 6), mx2.smartthink.com (pri: 10)...`
TXT	5	`sophos-domain-verification=df23a1ed9ddf6, google-site-verification=3b1SJarDZYfI-gA...`
SOA	1	`ns1.smartthink.com alertas.smartthink.co`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns2.smartthink.com, ns3.smartthink.com, ns1.smartthink.com)

Analysis

Hierarchy

smartthink.com serves as parent to www.smartthink.com, ns2.smartthink.com, smtp2.smartthink.com, ns1.smartthink.com, mx2.smartthink.com along with a few other host names.

IP Addresses

smartthink.com directs to one IP number, which is 188.93.224.134.

Among the host names that share IP numbers with smartthink.com are lusounu.com, www.smartthink.com, foodcare.pt and two others.

Name Servers

DNS for smartthink.com is handled by three authoritative name servers: ns1.smartthink.com, ns2.smartthink.com and ns3.smartthink.com.

smartthink.com has at least partial name server overlap with other domains, such as riopaivapneus.pt, level4.pt, consolata.pt and two others.

ns1.smartthink.com, ns2.smartthink.com and ns3.smartthink.com all have one IP address each — ns1.smartthink.com directs to 188.93.224.134, ns2.smartthink.com directs to 188.93.224.135 and ns3.smartthink.com directs to 195.22.18.4.

Mail Servers

smartthink.com has three mail servers: mx1.smartthink.com, mx2.smartthink.com and smtp2.smartthink.com.

smartthink.com shares at least some of its mail servers with other domains — for example mlconta.com, cni.pt, casadaamieira.com and two more.

mx1.smartthink.com, mx2.smartthink.com and smtp2.smartthink.com all have one IP address each — mx1.smartthink.com directs to 195.22.18.28, mx2.smartthink.com directs to 188.93.224.131 and smtp2.smartthink.com directs to 195.22.18.29.