`professionalista.com`

DNSSEC	⚠️ Not signed
A	37.46.140.23^{🇳🇱 CYSO-AS37.46.136.0/21 Cyso Hosting B.V. Block}
		PTR	`web109.shared.hosting-login.net`
NS	`ns1.sqr.nl` ⭐
		A	2a01:518:ffff:4020::53:3^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`ns1.dns.sqr.cyso.net`
		A	109.235.73.236^{🇳🇱 CYSO-AS109.235.72.0/21 Cyso Hosting B.V. Block}
			PTR	`ns1.dns.sqr.cyso.net`
NS	`ns2.sqr.domains`
		A	2a01:518:ffff:4020::53:4^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`ns2.dns.sqr.cyso.net`
		A	93.94.227.166^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`ns2.dns.sqr.cyso.net`
NS	`ns3.sqr.cloud`
		A	2a03:6000:1002:1002::54^{🇳🇱 HIGH5-NL2a03:6000::/29 High5! B.V.}
			PTR	`ns3.sqr.cloud`
		A	46.23.87.195^{🇳🇱 HIGH5-NL46.23.80.0/20 High5! B.V.}
			PTR	`ns3.sqr.cloud`
MX	`mx1.antispam-login.net` ⭐
		A	2a01:518:1:42:8::132^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter1.antispam-login.net`
		A	2a01:518:1:42:8::133^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter2.antispam-login.net`
		A	93.94.228.132^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter1.antispam-login.net`
		A	93.94.228.133^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter2.antispam-login.net`
MX	`mx2.antispam-login.net`⁽²⁰⁾
		A	2a01:518:1:42:8::132^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter1.antispam-login.net`
		A	2a01:518:1:42:8::133^{🇳🇱 CYSO-AS2a01:518::/32 Cyso Hosting B.V. IPv6 Block}
			PTR	`filter2.antispam-login.net`
		A	93.94.228.132^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter1.antispam-login.net`
		A	93.94.228.133^{🇳🇱 CYSO-AS93.94.224.0/21 Cyso Hosting B.V. Block}
			PTR	`filter2.antispam-login.net`
TXT	`v=spf1 include:spf.sqr.nl -all`
SOA	`ns1.sqr.nl`hostmaster@professionalista.com 2021-03-03 #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=1774615147

Same first word

professionalista.com

DNS History

12 records (6 active, 6 former)

○NSns01.one.com2015-11-29 → 2016-07-18 · 4 obs

● 2015-11-29 15:57:14
● 2016-07-18 00:46:02
○ 2026-02-28 07:39:50
○ 2026-03-27 12:58:46

○NSns02.one.com2015-11-29 → 2016-07-18 · 4 obs

● 2015-11-29 15:57:14
● 2016-07-18 00:46:02
○ 2026-02-28 07:39:50
○ 2026-03-27 12:58:46

●NSns1.sqr.nl2026-02-28 → 2026-03-27 · 3 obs

○ 2016-07-18 00:46:02
● 2026-02-28 07:39:50
● 2026-03-27 12:58:46

●NSns2.sqr.domains2026-02-28 → 2026-03-27 · 3 obs

○ 2016-07-18 00:46:02
● 2026-02-28 07:39:50
● 2026-03-27 12:58:46

●NSns3.sqr.cloud2026-02-28 → 2026-03-27 · 3 obs

○ 2016-07-18 00:46:02
● 2026-02-28 07:39:50
● 2026-03-27 12:58:46

●MXmx1.antispam-login.net2026-02-28 → 2026-03-27 · 3 obs

○ 2016-07-18 00:46:02
● 2026-02-28 07:39:50
● 2026-03-27 12:58:46

●MXmx2.antispam-login.net2026-02-28 → 2026-03-27 · 3 obs

○ 2016-07-18 00:46:02
● 2026-02-28 07:39:50
● 2026-03-27 12:58:46

○MXmxcluster1.one.com2015-11-29 → 2016-07-18 · 4 obs

● 2015-11-29 15:57:14
● 2016-07-18 00:46:02
○ 2026-02-28 07:39:50
○ 2026-03-27 12:58:46

○MXmxcluster2.one.com2015-11-29 → 2016-07-18 · 4 obs

● 2015-11-29 15:57:14
● 2016-07-18 00:46:02
○ 2026-02-28 07:39:50
○ 2026-03-27 12:58:46

●A37.46.140.232026-02-28 → 2026-03-27 · 3 obs

○ 2016-07-18 00:46:02
● 2026-02-28 07:39:50
● 2026-03-27 12:58:46

○A46.30.212.1422015-11-29 → 2016-03-07 · 4 obs

● 2015-11-29 15:57:14
● 2016-03-07 12:02:02
○ 2016-07-18 00:46:02
○ 2026-03-27 12:58:46

○A46.30.213.1872016-07-18 → 2016-07-18 · 4 obs

○ 2016-03-07 12:02:02
● 2016-07-18 00:46:02
○ 2026-02-28 07:39:50
○ 2026-03-27 12:58:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
professionalista.com	ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud	-

✅ Authoritative Response

Server:109.235.73.236

NS records: ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professionalista.com (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.46.140.23`
NS	3	`ns3.sqr.cloud, ns1.sqr.nl...`
MX	2	`mx2.antispam-login.net (pri: 20), mx1.antispam-login.net (pri: 10)`
TXT	1	`v=spf1 include:spf.sqr.nl -all`
SOA	1	`ns1.sqr.nl hostmaster.professionalista.c`

Analysis

IP Addresses

professionalista.com points to a single IP: 37.46.140.23.

Other host names, for instance treesinventing.nl, nidrac.nl, paarlberg.nl, detoekomst.net and lix.nl share IP numbers with professionalista.com.

Name Servers

professionalista.com is delegated to three name servers: ns3.sqr.cloud, ns2.sqr.domains and ns1.sqr.nl.

professionalista.com partially shares name servers with other domains; examples include bm-services.nl, labelnet.nl, gaarlandt.com, cdav.nl and adroc-tech.com.

Host names with two IP numbers:

ns3.sqr.cloud points to 2a03:6000:1002:1002::54 and 46.23.87.195.

ns2.sqr.domains points to 2a01:518:ffff:4020::53:4 and 93.94.227.166.

ns1.sqr.nl points to 2a01:518:ffff:4020::53:3 and 109.235.73.236.

Mail Servers

professionalista.com is handled by two mail servers: mx1.antispam-login.net and mx2.antispam-login.net.

professionalista.com has the same mail server setup as other domains, including artelux.nl, intos.org, boerderie.nl, flyeuroair.com and jufheidi.nl.

professionalista.com shares some mail servers with other domains, at least partially, such as geopro.nl, w066c2.wpserver.pro, laglan.nl, saerdam.nl and gadis.nl.