checkmark.it - dns.ninja

checkmark.it

DNSSEC⚠️ Not signed
A104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension
NSns1.parkingcrew.net ⭐
A13.248.158.159🇺🇸 Amazon13.248.144.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
NSns2.parkingcrew.net
A76.223.21.9🇺🇸 Amazon76.223.16.0/20
PTRa94f3aae71d6f0705.awsglobalaccelerator.com
MXmail.h-email.net ⭐
A5.75.171.74🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC
PTRmail.h-email.net
A5.161.98.212🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24
PTRmail.h-email.net
A5.161.194.135🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24
PTRstatic.135.194.161.5.clients.your-server.de
A49.13.4.90🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC
PTRstatic.90.4.13.49.clients.your-server.de
A91.107.214.206🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC
PTRstatic.206.214.107.91.clients.your-server.de
A162.55.164.116🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRstatic.116.164.55.162.clients.your-server.de
A165.227.156.49🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail3.h-email.net
A165.227.159.144🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean
PTRmail2.h-email.net
A167.235.143.33🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRmail.h-email.net
A178.62.199.248🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
PTRmail.h-email.net
TXTv=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOAns1.parkingcrew.nethostmaster@checkmark.it serial=1781004750

it

DNSSEC🔒 Signed (DS record present)
NSdns.nic.it ⭐
NSa.dns.it
NSm.dns.it
NSnameserver.cnr.it
NSr.dns.it
NSv.dns.it
SOAdns.nic.ithostmaster@nic.it 2026-06-30 #21

Same first word

checkmark.co
checkmark.no
checkmark.me
checkmark.co.il
checkmark.info
checkmark.dk
checkmark.it
checkmark.be
checkmark.fi
checkmark.nl
checkmark.net
checkmark.eu
checkmark.ru
checkmark.de
checkmark.ca
checkmark.blue
checkmark.ir
checkmark.org
checkmark.se
checkmark.mx
checkmark.com
checkmark.co.uk
checkmark.in

Similar names

kcchermak.com
markcheck.net
markcheck.com

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.parkingcrew.netns2.parkingcrew.netns1.dnslink.comns2.dnslink.comMXmail.h-email.netmail.b-io.coA104.247.81.99209.15.13.134
○NSns1.dnslink.com2015-08-22 → 2017-03-21 · 4 obs
● 2015-08-22 02:54:50
● 2017-03-21 17:31:34
○ 2026-03-30 02:16:10
○ 2026-06-30 19:47:58
●NSns1.parkingcrew.net2026-03-30 → 2026-06-30 · 3 obs
○ 2017-03-21 17:31:34
● 2026-03-30 02:16:10
● 2026-06-30 19:47:58
○NSns2.dnslink.com2015-08-22 → 2017-03-21 · 4 obs
● 2015-08-22 02:54:50
● 2017-03-21 17:31:34
○ 2026-03-30 02:16:10
○ 2026-06-30 19:47:58
●NSns2.parkingcrew.net2026-03-30 → 2026-06-30 · 3 obs
○ 2017-03-21 17:31:34
● 2026-03-30 02:16:10
● 2026-06-30 19:47:58
○MXmail.b-io.co2015-08-22 → 2017-03-21 · 4 obs
● 2015-08-22 02:54:50
● 2017-03-21 17:31:34
○ 2026-03-30 02:16:10
○ 2026-06-30 19:47:58
●MXmail.h-email.net2026-03-30 → 2026-06-30 · 3 obs
○ 2017-03-21 17:31:34
● 2026-03-30 02:16:10
● 2026-06-30 19:47:58
●A104.247.81.992026-03-30 → 2026-06-30 · 3 obs
○ 2017-03-21 17:31:34
● 2026-03-30 02:16:10
● 2026-06-30 19:47:58
○A209.15.13.1342015-08-22 → 2017-03-21 · 4 obs
● 2015-08-22 02:54:50
● 2017-03-21 17:31:34
○ 2026-03-30 02:16:10
○ 2026-06-30 19:47:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ita.dns.it, m.dns.it, r.dns.it, v.dns.it...-
checkmark.itns2.parkingcrew.net, ns1.parkingcrew.net-

✅ Authoritative Response

Server:76.223.21.9

NS records: ns2.parkingcrew.net, ns1.parkingcrew.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkmark.it (unsigned zone)

⏱️ Timing

Total: 392ms | Queries: -

📄 Records

TypeCountSample Data
A1104.247.81.99
NS2ns1.parkingcrew.net, ns2.parkingcrew.net
MX1mail.h-email.net (pri: 5)
TXT1v=spf1 ip6:fd1b:212c:a5f9::/48 -all
SOA1ns1.parkingcrew.net hostmaster.checkmark

Analysis

IP Addresses

checkmark.it has exactly one IP address — 104.247.81.99.

vps1001963-177.kod.cm, mx.expoijuifenadi.com.br, aurul.ro plus two other host names have IP numbers in common with checkmark.it.

Name Servers

checkmark.it is served by two delegated name servers, ns1.parkingcrew.net and ns2.parkingcrew.net.

The name server configuration of checkmark.it is shared with other domains, for instance orfex.com, mail.elistas.es, ctq.in and two others.

checkmark.it shares at least some of its name servers with other domains, for example static-168.197.96.14-tataidc.co.in, static-232.176.99.14-tataidc.co.in, dsh.in and static-159.182.98.14-tataidc.co.in.

Each of ns1.parkingcrew.net and ns2.parkingcrew.net has one IP address: ns1.parkingcrew.net uses 13.248.158.159 and ns2.parkingcrew.net uses 76.223.21.9.

Mail Servers

checkmark.it uses one mail server — mail.h-email.net.

The mail server setup of checkmark.it matches that of other domains such as (0x736578)elive.fr.st, mancraft.de, nsa.no and two others.

mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus 7 more.