protocoltek.com - robtex.com

protocoltek.com

DNSSEC⚠️ Not signed
A195.22.24.181🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal
PTR16.mahipad.us
NSns01.tecnologiasimaginadas.com.pt ⭐
A188.93.229.200🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal
PTRns01.tecnologiasimaginadas.com.pt
NSns02.tecnologiasimaginadas.com.pt
A195.22.24.164🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal
NSns03-ipt.tecnologiasimaginadas.com.pt
A81.90.60.145🇵🇹 REFERTELECOM-AS81.90.48.0/20 Refertelecom /20 from AS29003
PTR81-90-60-145.addr.refertelecom.pt
NSns03.tecnologiasimaginadas.com.pt ⚠️ Not in parent delegation
A188.93.229.201🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal
PTRns03.tecnologiasimaginadas.com.pt
NSns04-ipt.tecnologiasimaginadas.com.pt
A81.90.60.146🇵🇹 REFERTELECOM-AS81.90.48.0/20 Refertelecom /20 from AS29003
PTR81-90-60-146.addr.refertelecom.pt
NSns04.tecnologiasimaginadas.com.pt ⚠️ Not in parent delegation
A195.22.24.165🇵🇹 CLARANET-AS195.22.0.0/19 Claranet Portugal
NSns05-ti.ddns.net ⚠️ Not in parent delegation
A213.228.135.199🇵🇹 AS13156213.228.128.0/18 NOWO COMMUNICATIONS, S.A. Internet Service Provider
PTRpal-213-228-135-199.netvisao.pt
NSns05.tecnologiasimaginadas.com.pt ⚠️ Not in parent delegation
A213.228.135.199🇵🇹 AS13156213.228.128.0/18 NOWO COMMUNICATIONS, S.A. Internet Service Provider
PTRpal-213-228-135-199.netvisao.pt
MXmail02.protocoltek.com ⭐
A188.93.229.242🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal
PTRsender.tecnologiasimaginadas.com
MXmail01.protocoltek.com(10)
A188.93.229.158🇵🇹 CLARANET-AS188.93.224.0/21 Claranet Portugal
PTRreturn.tecnologiasimaginadas.com
TXTsophos-domain-verification=0a27fb1cb85f4a934173c8b0ec970487910609d6a401c54b17...
TXTv=spf1 a mx ip4:188.93.229.128/25 ip4:81.90.60.144/28 ip4:195.22.24.160/27 in...
SOAns01.tecnologiasimaginadas.com.ptdominios@tecnologiasimaginadas.com serial=1269371967

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774365702

Subdomains

mail02.protocoltek.com
mail01.protocoltek.com

Same first word

protocoltek.com

Similar names

tekprotocol.com

DNS History

14 records (11 active, 3 former)

200920112013201520172019202120232025NSns01.tecnologiasimaginadas.com.ptns02.tecnologiasimaginadas.com.ptns03-ipt.tecnologiasimaginadas.com.ptns03.tecnologiasimaginadas.com.ptns04-ipt.tecnologiasimaginadas.com.ptns04.tecnologiasimaginadas.com.ptns05-ti.ddns.netns05.tecnologiasimaginadas.com.ptns1.tecnologiasimaginadas.com.ptns2.tecnologiasimaginadas.com.ptMXmail01.protocoltek.commail02.protocoltek.comA195.22.24.18177.91.203.112
●NSns01.tecnologiasimaginadas.com.pt2015-06-16 → 2026-03-24 · 3 obs
○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-03-24 15:46:54
●NSns02.tecnologiasimaginadas.com.pt2015-06-16 → 2026-03-24 · 3 obs
○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-03-24 15:46:54
●NSns03-ipt.tecnologiasimaginadas.com.pt2026-02-22 → 2026-03-24 · 3 obs
○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-03-24 15:46:54
●NSns03.tecnologiasimaginadas.com.pt2015-06-16 → 2026-03-24 · 3 obs
○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-03-24 15:46:54
●NSns04-ipt.tecnologiasimaginadas.com.pt2026-02-22 → 2026-03-24 · 3 obs
○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-03-24 15:46:54
●NSns04.tecnologiasimaginadas.com.pt2015-06-16 → 2026-03-24 · 3 obs
○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-03-24 15:46:54
●NSns05-ti.ddns.net2026-02-22 → 2026-03-24 · 3 obs
○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-03-24 15:46:54
●NSns05.tecnologiasimaginadas.com.pt2026-02-22 → 2026-03-24 · 3 obs
○ 2015-06-16 02:00:50
● 2026-02-22 19:59:28
● 2026-03-24 15:46:54
○NSns1.tecnologiasimaginadas.com.pt2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 14:35:38
○ 2015-06-16 02:00:50
○ 2026-03-24 15:46:54
○NSns2.tecnologiasimaginadas.com.pt2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 14:35:38
○ 2015-06-16 02:00:50
○ 2026-03-24 15:46:54
●MXmail01.protocoltek.com2015-06-16 → 2026-03-24 · 3 obs
○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-03-24 15:46:54
●MXmail02.protocoltek.com2015-06-16 → 2026-03-24 · 3 obs
○ 2008-03-17 14:35:38
● 2015-06-16 02:00:50
● 2026-03-24 15:46:54
●A195.22.24.1812026-02-22 → 2026-03-24 · 3 obs
○ 2017-01-01 16:10:56
● 2026-02-22 19:59:28
● 2026-03-24 15:46:54
○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
○ 2026-03-24 15:46:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
protocoltek.comns01.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: 633ms | Queries: -

📄 Records

TypeCountSample Data
A1195.22.24.181
NS8ns02.tecnologiasimaginadas.com.pt, ns05-ti.ddns.net...
MX2mail01.protocoltek.com (pri: 10), mail02.protocoltek.com (pri: 5)
TXT2sophos-domain-verification=0a27fb1cb85f4, v=spf1 a mx ip4:188.93.229.128/25 ip4:81
SOA1ns01.tecnologiasimaginadas.com.pt domini

Analysis

Hierarchy

protocoltek.com is a parent of mail02.protocoltek.com and mail01.protocoltek.com.

IP Addresses

protocoltek.com points to a single IP address: 195.22.24.181.

Other host names such as guniss.com, medilabor.pt, conjunto-de-saberes.pt, esri.pt and pintopalma.pt share IPs with protocoltek.com.

Name Servers

protocoltek.com is delegated to eight name servers: ns05-ti.ddns.net, ns01.tecnologiasimaginadas.com.pt, ns02.tecnologiasimaginadas.com.pt, ns03-ipt.tecnologiasimaginadas.com.pt, ns03.tecnologiasimaginadas.com.pt, ns04-ipt.tecnologiasimaginadas.com.pt, ns04.tecnologiasimaginadas.com.pt and ns05.tecnologiasimaginadas.com.pt.

protocoltek.com at least partially shares name servers with other domains, for example medilabor.pt, esri.pt, pintopalma.pt, gestene.com and tdsauto.pt.

Host names with a single IP:

ns05-ti.ddns.net points to 213.228.135.199

ns01.tecnologiasimaginadas.com.pt points to 188.93.229.200

ns02.tecnologiasimaginadas.com.pt points to 195.22.24.164

ns03-ipt.tecnologiasimaginadas.com.pt points to 81.90.60.145

ns03.tecnologiasimaginadas.com.pt points to 188.93.229.201

ns04-ipt.tecnologiasimaginadas.com.pt points to 81.90.60.146

ns04.tecnologiasimaginadas.com.pt points to 195.22.24.165

ns05.tecnologiasimaginadas.com.pt points to 213.228.135.199

Host names that point to 213.228.135.199: ns05-ti.ddns.net and ns05.tecnologiasimaginadas.com.pt

Mail Servers

Two mail servers handle protocoltek.com: mail01.protocoltek.com and mail02.protocoltek.com.

Host names with one IP number:

mail01.protocoltek.com points to 188.93.229.158; mail02.protocoltek.com points to 188.93.229.242.