`jpaconstrutora.com`

DNSSEC	⚠️ Not signed
A	194.38.146.173^{🇵🇹 ONI194.38.128.0/19 TELECOM IP Address}
		PTR	`pod016.cloudkey.pt`
NS	`ns1.urbanwebdns.com` ⭐
		A	194.38.157.134^{🇵🇹 ONI194.38.128.0/19 TELECOM IP Address}
			PTR	`pod084.cloudkey.pt`
NS	`ns2.urbanwebdns.com`
		A	194.38.157.135^{🇵🇹 ONI194.38.128.0/19 TELECOM IP Address}
			PTR	`pod084.cloudkey.pt`
MX	`jpaconstrutora-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.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::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 +a +mx +ip4:194.38.146.173 +include:_spf.cloudkey.pt +include:spf.prot...`
SOA	`ns1.urbanwebdns.com`dc@cloudkey.pt 2025-11-14 #4

`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=1778647986

Previously MX for

jpaconstrutora.com

Same first word

jpaconstrutora.com

Similar names

pjaconstrutora.com.br

DNS History

17 records (4 active, 13 former)

○NSdns01.10vezes10.net2016-06-27 → 2017-02-08 · 5 obs

○ 2016-03-07 00:48:54
● 2016-06-27 18:36:26
● 2017-02-08 15:40:12
○ 2020-02-04 10:50:30
○ 2026-05-13 05:09:26

○NSdns02.10vezes10.net2016-06-27 → 2017-02-08 · 5 obs

○ 2016-03-07 00:48:54
● 2016-06-27 18:36:26
● 2017-02-08 15:40:12
○ 2020-02-04 10:50:30
○ 2026-05-13 05:09:26

○NSns1.mydnspt.net2020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-08 15:40:12
● 2020-02-04 10:50:30
○ 2026-03-18 05:06:04
○ 2026-05-13 05:09:26

●NSns1.urbanwebdns.com2026-03-18 → 2026-05-13 · 3 obs

○ 2020-02-04 10:50:30
● 2026-03-18 05:06:04
● 2026-05-13 05:09:26

○NSns2.mydnspt.net2020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-08 15:40:12
● 2020-02-04 10:50:30
○ 2026-03-18 05:06:04
○ 2026-05-13 05:09:26

●NSns2.urbanwebdns.com2026-03-18 → 2026-05-13 · 3 obs

○ 2020-02-04 10:50:30
● 2026-03-18 05:06:04
● 2026-05-13 05:09:26

○NSns3.gen.pt2015-07-10 → 2016-03-07 · 4 obs

● 2015-07-10 17:38:44
● 2016-03-07 00:48:54
○ 2016-06-27 18:36:26
○ 2026-05-13 05:09:26

○NSns4.gen.pt2015-07-10 → 2016-03-07 · 4 obs

● 2015-07-10 17:38:44
● 2016-03-07 00:48:54
○ 2016-06-27 18:36:26
○ 2026-05-13 05:09:26

○NSns7.mydnspt.net2020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-08 15:40:12
● 2020-02-04 10:50:30
○ 2026-03-18 05:06:04
○ 2026-05-13 05:09:26

○NSns8.mydnspt.net2020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-08 15:40:12
● 2020-02-04 10:50:30
○ 2026-03-18 05:06:04
○ 2026-05-13 05:09:26

●MXjpaconstrutora-com.mail.protection.outlook.com2020-02-04 → 2026-05-13 · 3 obs

○ 2017-02-08 15:40:12
● 2020-02-04 10:50:30
● 2026-05-13 05:09:26

○MXjpaconstrutora.com2015-07-10 → 2017-02-08 · 4 obs

● 2015-07-10 17:38:44
● 2017-02-08 15:40:12
○ 2020-02-04 10:50:30
○ 2026-05-13 05:09:26

○A130.185.87.1832020-02-04 → 2020-02-04 · 4 obs

○ 2017-02-08 15:40:12
● 2020-02-04 10:50:30
○ 2026-03-18 05:06:04
○ 2026-05-13 05:09:26

●A194.38.146.1732026-03-18 → 2026-05-13 · 3 obs

○ 2020-02-04 10:50:30
● 2026-03-18 05:06:04
● 2026-05-13 05:09:26

○A77.91.206.2022015-07-10 → 2016-03-07 · 4 obs

● 2015-07-10 17:38:44
● 2016-03-07 00:48:54
○ 2016-06-27 18:36:26
○ 2026-05-13 05:09:26

○A89.26.247.212016-06-27 → 2016-06-27 · 4 obs

○ 2016-03-07 00:48:54
● 2016-06-27 18:36:26
○ 2017-02-08 15:40:12
○ 2026-05-13 05:09:26

○A89.26.247.222017-02-08 → 2017-02-08 · 4 obs

○ 2016-06-27 18:36:26
● 2017-02-08 15:40:12
○ 2020-02-04 10:50:30
○ 2026-05-13 05:09:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jpaconstrutora.com	ns1.urbanwebdns.com, ns2.urbanwebdns.com	2 records

✅ Authoritative Response

Server:194.38.157.134

NS records: ns1.urbanwebdns.com, ns2.urbanwebdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jpaconstrutora.com (unsigned zone)

⏱️ Timing

Total: 750ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.38.146.173`
NS	2	`ns1.urbanwebdns.com, ns2.urbanwebdns.com`
MX	1	`jpaconstrutora-com.mail.protection.outlo`
TXT	1	`v=spf1 +a +mx +ip4:194.38.146.173 +inclu`
SOA	1	`ns1.urbanwebdns.com dc.cloudkey.pt`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.urbanwebdns.com, ns2.urbanwebdns.com)

Analysis

IP Addresses

jpaconstrutora.com resolves to one IP number: 194.38.146.173.

Other host names, for instance ns3.urbanwebdns.com, pod016.cloudkey.pt, brafogoes.pt and ns4.urbanwebdns.com share IP numbers with jpaconstrutora.com.

Name Servers

jpaconstrutora.com is delegated to two name servers ns1.urbanwebdns.com and ns2.urbanwebdns.com.

jpaconstrutora.com shares the same name server setup as other domains, for instance soquial.com, gondimil.com, sensispa.pt, trote.pt and camac.pt.

jpaconstrutora.com shares name servers with other domains at least partially, for example urbanwebdns.com and blitt.com.pt.

these name servers are commonly used alongside ns5.urbanwebdns.com.

Host names with one IP number:

ns1.urbanwebdns.com points to 194.38.157.134

ns2.urbanwebdns.com points to 194.38.157.135

Mail Servers

jpaconstrutora.com is handled by a single mail server, jpaconstrutora-com.mail.protection.outlook.com.

Host jpaconstrutora-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::9, 52.101.73.1, 52.101.73.4, 52.101.73.6 and 52.101.73.12.

jpaconstrutora.com - robtex.com