data4c.com - dns.ninja

`data4c.com`

DNSSEC	⚠️ Not signed
A	178.255.42.122^{🇵🇱 ARTNET178.255.42.0/24 Artnet Sp. z o.o.}
		PTR	`d42122.artnet.gda.pl`
NS	`dns1.artnet.com.pl` ⭐
		A	188.116.37.50^{🇵🇱 ARTNET188.116.37.0/24}
			PTR	`dns1.artnet.com.pl`
NS	`dns2.artnet.com.pl`
		A	91.200.32.7^{🇵🇱 ARTNET91.200.32.0/23}
			PTR	`dns2.artnet.com.pl`
NS	`dns3.artnet.com.pl` ⚠️ Not in parent delegation
		A	193.143.121.10^{🇵🇱 ARTNET193.143.121.0/24}
			PTR	`dns3.artnet.com.pl`
MX	`data4c-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`MS=ms22173682`
TXT	`v=spf1 a mx include:spf.protection.outlook.com include:_spf.elasticemail.com ...`
SOA	`dns1.artnet.com.pl`mazur@dns1.artnet.com.pl 2016-07-16 #34

`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=1785589607

Same first word

data4c.net

data4c.com

Similar names

c4data.se

DNS History

9 records (5 active, 4 former)

●NSdns1.artnet.com.pl2017-01-05 → 2026-08-01 · 3 obs

○ 2015-11-06 22:23:44
● 2017-01-05 17:10:30
● 2026-08-01 13:10:32

●NSdns2.artnet.com.pl2017-01-05 → 2026-08-01 · 3 obs

○ 2015-11-06 22:23:44
● 2017-01-05 17:10:30
● 2026-08-01 13:10:32

●NSdns3.artnet.com.pl2017-01-05 → 2026-08-01 · 3 obs

○ 2015-11-06 22:23:44
● 2017-01-05 17:10:30
● 2026-08-01 13:10:32

○NSns45.domaincontrol.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 22:50:26
○ 2015-11-06 22:23:44
○ 2026-08-01 13:10:32

○NSns46.domaincontrol.com2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 22:50:26
○ 2015-11-06 22:23:44
○ 2026-08-01 13:10:32

●MXdata4c-com.mail.protection.outlook.com2017-01-05 → 2026-08-01 · 3 obs

○ 2015-11-06 22:23:44
● 2017-01-05 17:10:30
● 2026-08-01 13:10:32

○MXmail.mxpath.net2007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 22:50:26
○ 2015-11-06 22:23:44
○ 2026-08-01 13:10:32

●A178.255.42.1222017-01-05 → 2026-08-01 · 3 obs

○ 2015-11-06 22:23:44
● 2017-01-05 17:10:30
● 2026-08-01 13:10:32

○A69.57.152.572007-10-18 → 2007-10-18 · 3 obs

● 2007-10-18 22:50:26
○ 2015-11-06 22:23:44
○ 2026-08-01 13:10:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
data4c.com	dns2.artnet.com.pl, dns1.artnet.com.pl	-

✅ Authoritative Response

Server:188.116.37.50

NS records: dns2.artnet.com.pl, dns1.artnet.com.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for data4c.com (unsigned zone)

⏱️ Timing

Total: 1099ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.255.42.122`
NS	3	`dns1.artnet.com.pl, dns2.artnet.com.pl...`
MX	1	`data4c-com.mail.protection.outlook.com (`
TXT	2	`MS=ms22173682, v=spf1 a mx include:spf.protection.outlo`
SOA	1	`dns1.artnet.com.pl mazur.dns1.artnet.com`

Analysis

IP Addresses

data4c.com resolves to one IP address: 178.255.42.122.

d42122.artnet.gda.pl, for instance, is one of the other host names sharing IP numbers with data4c.com.

Name Servers

The authoritative name servers for data4c.com are dns1.artnet.com.pl, dns2.artnet.com.pl and dns3.artnet.com.pl — three in total.

The name servers of data4c.com overlap at least partially with those of other domains — among them 152.28.37.in-addr.arpa, gdansk.rzgw.gov.pl, 10.78.192.213.in-addr.arpa and two more.

The name servers dns1.artnet.pl, dns2.artnet.pl and dns3.artnet.pl are commonly seen alongside these name servers.

The hostnames dns1.artnet.com.pl, dns2.artnet.com.pl and dns3.artnet.com.pl each resolve to a single IP: dns1.artnet.com.pl → 188.116.37.50, dns2.artnet.com.pl → 91.200.32.7, dns3.artnet.com.pl → 193.143.121.10.

Mail Servers

Mail for data4c.com is handled by a single mail server, data4c-com.mail.protection.outlook.com.

data4c-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.5, 52.101.68.10, 52.101.68.18 and 5 others.