smartinvestsolution.com - dns.ninja

`smartinvestsolution.com`

DNSSEC	🔒 Signed (DS record present)
A	2a00:4b40:aaaa:2011::7^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
A	37.9.175.211^{🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24}
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mailin1.smartinvestsolution.com` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:113^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx10.websupport.hu`
		A	45.13.137.103^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u5-mx.websupport.cz`
MX	`mailin2.smartinvestsolution.com`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:103^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx10.websupport.cz`
		A	45.13.137.114^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u7-mx.websupport.hu`
SOA	`ns1.websupport.cz`admin@websupport.cz serial=1784218792

`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=1786605894

Subdomains

mail.smartinvestsolution.com

hostmaster.smartinvestsolution.com

mailin2.smartinvestsolution.com

mailin1.smartinvestsolution.com

Same first word

smartinvestsolution.com

DNS History

16 records (7 active, 9 former)

○NSalfa.ns.active24.cz2016-07-17 → 2017-04-01 · 4 obs

● 2016-07-17 07:11:28
● 2017-04-01 13:07:38
○ 2026-02-17 04:04:20
○ 2026-08-13 07:34:52

○NSbeta.ns.active24.cz2016-07-17 → 2017-04-01 · 4 obs

● 2016-07-17 07:11:28
● 2017-04-01 13:07:38
○ 2026-02-17 04:04:20
○ 2026-08-13 07:34:52

○NSgama.ns.active24.sk2016-07-17 → 2017-04-01 · 4 obs

● 2016-07-17 07:11:28
● 2017-04-01 13:07:38
○ 2026-02-17 04:04:20
○ 2026-08-13 07:34:52

●NSns1.websupport.cz2026-02-17 → 2026-08-13 · 3 obs

○ 2017-04-01 13:07:38
● 2026-02-17 04:04:20
● 2026-08-13 07:34:52

●NSns2.websupport.cz2026-02-17 → 2026-08-13 · 3 obs

○ 2017-04-01 13:07:38
● 2026-02-17 04:04:20
● 2026-08-13 07:34:52

●NSns3.websupport.eu2026-02-17 → 2026-08-13 · 3 obs

○ 2017-04-01 13:07:38
● 2026-02-17 04:04:20
● 2026-08-13 07:34:52

○MXin.smtp.cz2016-07-17 → 2016-07-17 · 3 obs

● 2016-07-17 07:11:28
○ 2017-04-01 13:07:38
○ 2026-08-13 07:34:52

●MXmailin1.smartinvestsolution.com2026-02-17 → 2026-08-13 · 3 obs

○ 2017-04-01 13:07:38
● 2026-02-17 04:04:20
● 2026-08-13 07:34:52

●MXmailin2.smartinvestsolution.com2026-02-17 → 2026-08-13 · 3 obs

○ 2017-04-01 13:07:38
● 2026-02-17 04:04:20
● 2026-08-13 07:34:52

○MXmx.smtp.cz2016-07-17 → 2016-07-17 · 3 obs

● 2016-07-17 07:11:28
○ 2017-04-01 13:07:38
○ 2026-08-13 07:34:52

○MXmx1.active24.com2017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-17 07:11:28
● 2017-04-01 13:07:38
○ 2026-02-17 04:04:20
○ 2026-08-13 07:34:52

○MXmx2.active24.com2017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-17 07:11:28
● 2017-04-01 13:07:38
○ 2026-02-17 04:04:20
○ 2026-08-13 07:34:52

●A2a00:4b40:aaaa:2011::72026-02-17 → 2026-08-13 · 3 obs

○ 2017-04-01 13:07:38
● 2026-02-17 04:04:20
● 2026-08-13 07:34:52

○A31.15.10.552017-04-01 → 2017-04-01 · 4 obs

○ 2016-07-17 07:11:28
● 2017-04-01 13:07:38
○ 2026-02-17 04:04:20
○ 2026-08-13 07:34:52

●A37.9.175.2112026-02-17 → 2026-08-13 · 3 obs

○ 2017-04-01 13:07:38
● 2026-02-17 04:04:20
● 2026-08-13 07:34:52

○A81.95.96.292016-07-17 → 2016-07-17 · 3 obs

● 2016-07-17 07:11:28
○ 2017-04-01 13:07:38
○ 2026-08-13 07:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
smartinvestsolution.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.13

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.9.175.211`
AAAA	1	`2a00:4b40:aaaa:2011::7`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mailin1.smartinvestsolution.com (pri: 10, mailin2.smartinvestsolution.com (pri: 10`
SOA	1	`ns1.websupport.cz admin.websupport.cz`

Analysis

Hierarchy

smartinvestsolution.com serves as the parent of mail.smartinvestsolution.com, hostmaster.smartinvestsolution.com, mailin2.smartinvestsolution.com and mailin1.smartinvestsolution.com.

IP Addresses

smartinvestsolution.com resolves to the IP addresses 37.9.175.211 and 2a00:4b40:aaaa:2011::7

sklon.cz, annettev.nl, akkapi.cz plus two other host names have IP numbers in common with smartinvestsolution.com.

Name Servers

smartinvestsolution.com is delegated to three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.

smartinvestsolution.com has at least partial name server overlap with other domains, such as nade.cz, hotelhajcman.cz, bombasport.cz and two others.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each resolve to two IP addresses: ns1.websupport.cz resolves to 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz resolves to 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu resolves to 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

smartinvestsolution.com uses two mail servers, mailin1.smartinvestsolution.com and mailin2.smartinvestsolution.com.

mailin1.smartinvestsolution.com and mailin2.smartinvestsolution.com each resolve to two IP addresses: mailin1.smartinvestsolution.com points to 45.13.137.103 and 2a00:4b40:aaaa:2101:45:13:137:113, while mailin2.smartinvestsolution.com points to 45.13.137.114 and 2a00:4b40:aaaa:2101:45:13:137:103.