protech.co - dns.ninja

`protech.co`

DNSSEC	⚠️ Not signed
A	85.128.235.31^{🇵🇱 NETARTGROUP85.128.192.0/18}
		PTR	`shared-anz31.rev.nazwa.pl`
NS	`ns1.nazwa.pl` ⭐
		A	77.55.125.10^{🇵🇱 NETARTGROUP77.55.125.0/24}
			PTR	`ns1.nazwa.pl`
NS	`ns2.nazwa.pl`
		A	77.55.126.10^{🇵🇱 NETARTGROUP77.55.126.0/24}
			PTR	`ns2.nazwa.pl`
NS	`ns3.nazwa.pl`
		A	77.55.127.10^{🇵🇱 NETARTGROUP77.55.127.0/24}
			PTR	`ns3.nazwa.pl`
MX	`protech-co.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::7^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mojecertpl-site-verification-QGxd3Az9oLtcdaFUTtyW7OFTFnk6CBf7`
SOA	`ns1.nazwa.pl`biuro@nazwa.pl serial=2008133201

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759683459

Same first word

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DNS History

16 records (5 active, 11 former)

●NSns1.nazwa.pl2026-03-27 → 2026-06-16 · 3 obs

○ 2017-06-28 17:12:30
● 2026-03-27 08:33:58
● 2026-06-16 11:06:42

●NSns2.nazwa.pl2026-03-27 → 2026-06-16 · 3 obs

○ 2017-06-28 17:12:30
● 2026-03-27 08:33:58
● 2026-06-16 11:06:42

●NSns3.nazwa.pl2026-03-27 → 2026-06-16 · 3 obs

○ 2017-06-28 17:12:30
● 2026-03-27 08:33:58
● 2026-06-16 11:06:42

○NSns65.domaincontrol.com2015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○NSns66.domaincontrol.com2015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○MXalt1.aspmx.l.google.com2015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○MXalt2.aspmx.l.google.com2015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○MXaspmx.l.google.com2015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○MXaspmx2.googlemail.com2015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○MXaspmx3.googlemail.com2015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

●MXprotech-co.mail.protection.outlook.com2026-03-27 → 2026-06-16 · 3 obs

○ 2017-06-28 17:12:30
● 2026-03-27 08:33:58
● 2026-06-16 11:06:42

○A198.185.159.1442015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○A198.185.159.1452015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○A198.49.23.1442015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

○A198.49.23.1452015-08-18 → 2017-06-28 · 4 obs

● 2015-08-18 01:52:34
● 2017-06-28 17:12:30
○ 2026-03-27 08:33:58
○ 2026-06-16 11:06:42

●A85.128.235.312026-03-27 → 2026-06-16 · 3 obs

○ 2017-06-28 17:12:30
● 2026-03-27 08:33:58
● 2026-06-16 11:06:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
protech.co	ns1.nazwa.pl, ns3.nazwa.pl, ns2.nazwa.pl	-

✅ Authoritative Response

Server:77.55.125.10

NS records: ns1.nazwa.pl, ns3.nazwa.pl, ns2.nazwa.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protech.co (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.128.235.31`
NS	3	`ns3.nazwa.pl, ns1.nazwa.pl...`
MX	1	`protech-co.mail.protection.outlook.com (`
TXT	2	`mojecertpl-site-verification-QGxd3Az9oLt, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.nazwa.pl biuro.nazwa.pl`

Analysis

IP Addresses

protech.co points to a single IP number: 85.128.235.31.

Additional host names — www.protech.pl, protech.pl, shared-anz31.rev.nazwa.pl and two others — share IP numbers with protech.co.

Name Servers

protech.co is delegated to three name servers: ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.

At least some of protech.co's name servers are shared with other domains, for example poezjem.pl, server897250.nazwa.pl, spectatoris.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.netart.pl, ns2.netart.pl and ns3.netart.pl.

ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl each resolve to a single IP address: ns1.nazwa.pl resolves to 77.55.125.10, ns2.nazwa.pl resolves to 77.55.126.10 and ns3.nazwa.pl resolves to 77.55.127.10.

Mail Servers

protech.co has one mail server: protech-co.mail.protection.outlook.com.

protech-co.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.16, 52.101.68.18, 52.101.73.15 and 5 other.