`researchmakers.pt`

DNSSEC	⚠️ Not signed
A	216.185.153.12^{🇺🇸 AS32400216.185.144.0/20}
		PTR	`216-185-153-12.aus.us.siteprotect.com`
NS	`dnscoi1aut01.local` ⭐
NS	`ns1.ptempresas.pt`
		A	62.28.40.139^{🇵🇹 MEO-EMPRESAS62.28.0.0/16 PTPRIMENET PT Prime - Network Service Provider}
			PTR	`ns1.ptempresas.pt`
NS	`ns10.ptempresas.pt`
		A	185.17.231.126^{🇵🇹 MEO-EMPRESAS185.17.228.0/22 PTPRIMENET PT Prime - Network Service Provider}
			PTR	`ns10.ptempresas.pt`
NS	`ns2.ptempresas.pt`
		A	62.28.40.141^{🇵🇹 MEO-EMPRESAS62.28.0.0/16 PTPRIMENET PT Prime - Network Service Provider}
			PTR	`ns2.ptempresas.pt`
MX	`mxc.ptempresas.pt` ⭐
		A	62.28.46.133^{🇵🇹 MEO-EMPRESAS62.28.0.0/16 PTPRIMENET PT Prime - Network Service Provider}
			PTR	`mxc.meoempresas.pt`
			PTR	`mxc.ptempresas.pt`
MX	`mxp.ptempresas.pt` ⭐
		A	62.28.46.69^{🇵🇹 MEO-EMPRESAS62.28.0.0/16 PTPRIMENET PT Prime - Network Service Provider}
			PTR	`mxp.meoempresas.pt`
			PTR	`mxp.ptempresas.pt`
TXT	`MS=ms12942178`
TXT	`v=spf1 redirect=operations.ptempresas.pt`
SOA	`dnscoi1aut01.local`soniabarbosa\@sb.gmail.com 2021-12-21 #24

`pt`

	DNSSEC	🔒 Signed (DS record present)
	NS	`curiosity.dns.pt` ⭐ 🔒
	NS	`a.dns.pt` 🔒
	NS	`b.dns.pt` 🔒
	NS	`c.dns.pt` 🔒
	NS	`d.dns.pt` 🔒
	NS	`e.dns.pt` 🔒
	NS	`g.dns.pt` 🔒
	NS	`h.dns.pt` 🔒
	NS	`ns.dns.br` ⚠️ Not in parent delegation 🔒
	NS	`ns2.nic.fr` ⚠️ Not in parent delegation 🔒
	SOA	`curiosity.dns.pt`request@dns.pt 2026-03-04 #11

DNS History

9 records (7 active, 2 former)

●NSdnscoi1aut01.local2026-03-10 → 2026-03-10 · 3 obs

○ 2015-11-13 08:16:46
● 2026-03-10 17:04:24
● 2026-03-10 17:04:26

●NSns1.ptempresas.pt2015-06-17 → 2026-03-10 · 2 obs

● 2015-06-17 09:01:50
● 2026-03-10 17:04:26

●NSns10.ptempresas.pt2015-11-13 → 2026-03-10 · 3 obs

○ 2015-06-17 09:01:50
● 2015-11-13 08:16:46
● 2026-03-10 17:04:26

●NSns2.ptempresas.pt2015-06-17 → 2026-03-10 · 2 obs

● 2015-06-17 09:01:50
● 2026-03-10 17:04:26

○MXmx.smartcloudpt.pt2015-06-17 → 2017-02-04 · 4 obs

● 2015-06-17 09:01:50
● 2017-02-04 17:52:54
○ 2018-08-28 23:59:04
○ 2026-03-10 17:04:26

●MXmxc.ptempresas.pt2017-02-04 → 2026-03-10 · 3 obs

○ 2015-06-17 09:01:50
● 2017-02-04 17:52:54
● 2026-03-10 17:04:26

●MXmxp.ptempresas.pt2018-08-28 → 2026-03-10 · 3 obs

○ 2017-02-04 17:52:54
● 2018-08-28 23:59:04
● 2026-03-10 17:04:26

●A216.185.153.122015-11-13 → 2026-03-10 · 3 obs

○ 2015-06-17 09:01:50
● 2015-11-13 08:16:46
● 2026-03-10 17:04:26

○A62.28.40.1462015-06-17 → 2015-06-17 · 3 obs

● 2015-06-17 09:01:50
○ 2015-11-13 08:16:46
○ 2026-03-10 17:04:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	ns2.nic.fr, c.dns.pt, a.dns.pt, b.dns.pt...	18 records
researchmakers.pt	ns1.ptempresas.pt, ns2.ptempresas.pt, ns10.ptempresas.pt	-

✅ Authoritative Response

Server: 185.17.231.126

NS records: ns1.ptempresas.pt, ns2.ptempresas.pt, ns10.ptempresas.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for researchmakers.pt (unsigned zone)

⏱️ Timing

Total: 819ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.185.153.12`
NS	3	`ns10.ptempresas.pt, ns2.ptempresas.pt...`
MX	2	`mxc.ptempresas.pt (pri: 10), mxp.ptempresas.pt (pri: 10)`
TXT	2	`v=spf1 redirect=operations.ptempresas.pt, MS=ms12942178`
SOA	1	`dnscoi1aut02.local soniabarbosa\.sb.gmai`

📌 Glue Records Collected

Total: 18

In-bailiwick: 14 (h.dns.pt, g.dns.pt, e.dns.pt...)

Out-of-bailiwick: 4 (ns2.nic.fr, ns.dns.br, ns2.nic.fr...)

Analysis

IP Addresses

researchmakers.pt points to IP number 216.185.153.12.

Name Servers

researchmakers.pt is delegated to four name servers: dnscoi1aut01.local, ns10.ptempresas.pt, ns1.ptempresas.pt and ns2.ptempresas.pt.

researchmakers.pt shares name servers with other domains at least partially, for example bindopor.com, vinta.pt, servisoft.pt, finantech.pt and enviar.pt.

these name servers are commonly used with the name servers dnsbho1aut01.local, dnscoi1aut02.local, ns2.webside.pt, ns.webside.pt, ns.telepac.pt, ns1.servicosweb.tmn.pt, ns2.servicosweb.tmn.pt, ns10.servicosweb.tmn.pt and ns2.telepac.pt.

Host names with a single IP address: ns10.ptempresas.pt points to 185.17.231.126; ns1.ptempresas.pt points to 62.28.40.139; ns2.ptempresas.pt points to 62.28.40.141.

Mail Servers

Two mail servers mxc.ptempresas.pt and mxp.ptempresas.pt handle researchmakers.pt.

researchmakers.pt shares the same mail server setup as other domains, for instance aquiram.pt, playparc.pt, cm-golega.pt, beletrans.pt and micafluid.pt.

researchmakers.pt shares mail servers with other domains at least partially; for instance janes.pt, clinicasaosebastiao.com, prestibel.pt, naturapura.pt and tudemmad.pt.

Host names with one IP number:

mxc.ptempresas.pt points to: 62.28.46.133.

mxp.ptempresas.pt points to: 62.28.46.69.

researchmakers.pt - robtex.com