protocoltek.com - dns.ninja

`protocoltek.com`

DNSSEC	⚠️ Not signed
A	195.22.24.181^{🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal}
		PTR	`16.mahipad.us`
NS	`ns01.tecnologiasimaginadas.com.pt` ⭐
		A	188.93.229.200^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
			PTR	`ns01.tecnologiasimaginadas.com.pt`
NS	`ns02.tecnologiasimaginadas.com.pt`
		A	195.22.24.164^{🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal}
NS	`ns03-ipt.tecnologiasimaginadas.com.pt`
		A	81.90.60.145^{🇵🇹 REFERTELECOM-AS81.90.48.0/20 Refertelecom /20 from AS29003}
			PTR	`81-90-60-145.addr.refertelecom.pt`
NS	`ns03.tecnologiasimaginadas.com.pt` ⚠️ Not in parent delegation
		A	188.93.229.201^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
			PTR	`ns03.tecnologiasimaginadas.com.pt`
NS	`ns04-ipt.tecnologiasimaginadas.com.pt`
		A	81.90.60.146^{🇵🇹 REFERTELECOM-AS81.90.48.0/20 Refertelecom /20 from AS29003}
			PTR	`81-90-60-146.addr.refertelecom.pt`
NS	`ns04.tecnologiasimaginadas.com.pt` ⚠️ Not in parent delegation
		A	195.22.24.165^{🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal}
NS	`ns05-ti.ddns.net` ⚠️ Not in parent delegation
		A	213.228.135.199^{🇵🇹 AS13156213.228.128.0/18 NOWO COMMUNICATIONS, S.A. Internet Service Provider}
			PTR	`pal-213-228-135-199.netvisao.pt`
NS	`ns05.tecnologiasimaginadas.com.pt` ⚠️ Not in parent delegation
		A	213.228.135.199^{🇵🇹 AS13156213.228.128.0/18 NOWO COMMUNICATIONS, S.A. Internet Service Provider}
			PTR	`pal-213-228-135-199.netvisao.pt`
MX	`mail02.protocoltek.com` ⭐
		A	188.93.229.242^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
			PTR	`sender.tecnologiasimaginadas.com`
MX	`mail01.protocoltek.com`⁽¹⁰⁾
		A	188.93.229.158^{🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal}
			PTR	`return.tecnologiasimaginadas.com`
TXT	`sophos-domain-verification=0a27fb1cb85f4a934173c8b0ec970487910609d6a401c54b17...`
TXT	`v=spf1 a mx ip4:188.93.229.128/25 ip4:81.90.60.144/28 ip4:195.22.24.160/27 in...`
SOA	`ns01.tecnologiasimaginadas.com.pt`dominios@tecnologiasimaginadas.com serial=1269371967

`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=1783177686

Subdomains

mail02.protocoltek.com

mail01.protocoltek.com

Same first word

protocoltek.com

Similar names

tekprotocol.com

DNS History

14 records (11 active, 3 former)

●NSns01.tecnologiasimaginadas.com.pt2015-06-16 → 2026-07-04 · 3 obs

○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-07-04 15:27:12

●NSns02.tecnologiasimaginadas.com.pt2015-06-16 → 2026-07-04 · 3 obs

○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-07-04 15:27:12

●NSns03-ipt.tecnologiasimaginadas.com.pt2026-02-22 → 2026-07-04 · 3 obs

○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-07-04 15:27:12

●NSns03.tecnologiasimaginadas.com.pt2015-06-16 → 2026-07-04 · 3 obs

○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-07-04 15:27:12

●NSns04-ipt.tecnologiasimaginadas.com.pt2026-02-22 → 2026-07-04 · 3 obs

○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-07-04 15:27:12

●NSns04.tecnologiasimaginadas.com.pt2015-06-16 → 2026-07-04 · 3 obs

○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-07-04 15:27:12

●NSns05-ti.ddns.net2026-02-22 → 2026-07-04 · 3 obs

○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-07-04 15:27:12

●NSns05.tecnologiasimaginadas.com.pt2026-02-22 → 2026-07-04 · 3 obs

○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-07-04 15:27:12

○NSns1.tecnologiasimaginadas.com.pt2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 14:35:38
○ 2015-06-16 02:00:50
○ 2026-07-04 15:27:12

○NSns2.tecnologiasimaginadas.com.pt2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 14:35:38
○ 2015-06-16 02:00:50
○ 2026-07-04 15:27:12

●MXmail01.protocoltek.com2015-06-16 → 2026-07-04 · 3 obs

○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-07-04 15:27:12

●MXmail02.protocoltek.com2015-06-16 → 2026-07-04 · 3 obs

○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-07-04 15:27:12

●A195.22.24.1812026-02-22 → 2026-07-04 · 3 obs

○ 2017-01-01 16:10:56
● 2026-02-22 19:59:28
● 2026-07-04 15:27:12

○A77.91.203.1122015-06-16 → 2017-01-01 · 5 obs

○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2017-01-01 16:10:56
○ 2026-02-22 19:59:28
○ 2026-07-04 15:27:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
protocoltek.com	ns01.tecnologiasimaginadas.com.pt, ns02.tecnologiasimaginadas.com.pt, ns03.tecnologiasimaginadas.com.pt, ns04.tecnologiasimaginadas.com.pt	-

✅ Authoritative Response

Server:188.93.229.200

NS records: ns01.tecnologiasimaginadas.com.pt, ns02.tecnologiasimaginadas.com.pt, ns03.tecnologiasimaginadas.com.pt, ns04.tecnologiasimaginadas.com.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for protocoltek.com (unsigned zone)

⏱️ Timing

Total: 2968ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.22.24.181`
NS	8	`ns04.tecnologiasimaginadas.com.pt, ns03-ipt.tecnologiasimaginadas.com.pt...`
MX	2	`mail02.protocoltek.com (pri: 5), mail01.protocoltek.com (pri: 10)`
TXT	2	`v=spf1 a mx ip4:188.93.229.128/25 ip4:81, sophos-domain-verification=0a27fb1cb85f4`
SOA	1	`ns01.tecnologiasimaginadas.com.pt domini`

Analysis

Hierarchy

protocoltek.com serves as the parent of mail02.protocoltek.com and mail01.protocoltek.com.

IP Addresses

protocoltek.com has exactly one IP address — 195.22.24.181.

guniss.com, medilabor.pt, conjunto-de-saberes.pt plus two other host names have IP numbers in common with protocoltek.com.

Name Servers

protocoltek.com carries NS records listing 8 name servers — ns05-ti.ddns.net, ns01.tecnologiasimaginadas.com.pt, ns02.tecnologiasimaginadas.com.pt and 5 others.

At least some of protocoltek.com's name servers are shared with other domains, for example medilabor.pt, esri.pt, pintopalma.pt and two more.

These name servers tend to appear together with the name servers ns03-ipt.tecnologiasimaginadas.com.pt, ns03.tecnologiasimaginadas.com.pt and ns04-ipt.tecnologiasimaginadas.com.pt, plus two others.

Host names resolving to a single IP address:

ns05-ti.ddns.net resolves to the IP address 213.228.135.199.

ns01.tecnologiasimaginadas.com.pt resolves to the IP address 188.93.229.200.

ns02.tecnologiasimaginadas.com.pt resolves to the IP address 195.22.24.164.

ns03-ipt.tecnologiasimaginadas.com.pt resolves to the IP address 81.90.60.145.

ns03.tecnologiasimaginadas.com.pt resolves to the IP address 188.93.229.201.

ns04-ipt.tecnologiasimaginadas.com.pt resolves to the IP address 81.90.60.146.

ns04.tecnologiasimaginadas.com.pt resolves to the IP address 195.22.24.165.

ns05.tecnologiasimaginadas.com.pt resolves to the IP address 213.228.135.199.

ns05-ti.ddns.net and ns05.tecnologiasimaginadas.com.pt each have 213.228.135.199 IP addresses.

Mail Servers

protocoltek.com uses two mail servers, mail01.protocoltek.com and mail02.protocoltek.com.

Each of mail01.protocoltek.com and mail02.protocoltek.com has one IP address: mail01.protocoltek.com uses 188.93.229.158 and mail02.protocoltek.com uses 188.93.229.242.