`romarcoconstrutora.com.br`

DNSSEC	⚠️ Not signed
A	51.79.79.189^{🇨🇦 OVH51.79.0.0/17 Hosting route}
		PTR	`ns469.nuvebs.com`
NS	`dns1.nuvebsdns.com` ⭐
		A	8.20.241.1^{🇺🇸 AS233938.20.241.0/24 Vultr Customer Route}
			PTR	`ns1.nudns.com`
NS	`dns2.nuvebsdns.com`
		A	8.20.243.1^{🇺🇸 AS233938.20.243.0/24 Vultr Customer Route}
			PTR	`ns2.nudns.com`
NS	`dns3.nuvebsdns.com`
		A	8.20.241.2^{🇺🇸 AS233938.20.241.0/24 Vultr Customer Route}
			PTR	`ns3.nudns.com`
NS	`dns4.nuvebsdns.com`
		A	8.20.243.2^{🇺🇸 AS233938.20.243.0/24 Vultr Customer Route}
			PTR	`ns4.nudns.com`
MX	`romarcoconstrutora-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c94a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp3p284cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c94c::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
		A	52.101.198.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	52.101.198.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	52.101.198.38^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp3p284cu00706.inbound.protection.outlook.com`
		A	52.101.200.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com +include:emailsrvr.com -all`
TXT	`MS=1750C508703D4F22FE4DC96F44B16F3CE138D374`
TXT	`MS=ms51069450`
SOA	`dns1.nuvebsdns.com`admin@dnsbycomodo.com 2024-11-22 #16

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026130104

rank #541642 globally
rank #4101 in the tld
WOT: SAFE (69/100)

Subdomains

www.romarcoconstrutora.com.br

Same first word

romarcoconstrutora.com.br

DNS History

20 records (6 active, 14 former)

●NSdns1.nuvebsdns.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-01-16 19:38:24
● 2026-02-19 19:29:44
● 2026-05-10 04:38:14

●NSdns2.nuvebsdns.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-01-16 19:38:24
● 2026-02-19 19:29:44
● 2026-05-10 04:38:14

●NSdns3.nuvebsdns.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-01-16 19:38:24
● 2026-02-19 19:29:44
● 2026-05-10 04:38:14

●NSdns4.nuvebsdns.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-01-16 19:38:24
● 2026-02-19 19:29:44
● 2026-05-10 04:38:14

○NSns1.dominios.uol.com.br2015-07-26 → 2015-09-04 · 4 obs

● 2015-07-26 02:00:10
● 2015-09-04 20:08:54
○ 2015-11-12 18:38:48
○ 2026-05-10 04:38:14

○NSns10.nuvebs.com2015-11-12 → 2016-05-22 · 5 obs

○ 2015-09-04 20:08:54
● 2015-11-12 18:38:48
● 2016-05-22 15:55:42
○ 2017-02-15 02:23:40
○ 2026-05-10 04:38:14

○NSns11.nuvebs.com2015-11-12 → 2016-05-22 · 5 obs

○ 2015-09-04 20:08:54
● 2015-11-12 18:38:48
● 2016-05-22 15:55:42
○ 2017-02-15 02:23:40
○ 2026-05-10 04:38:14

○NSns200.nuvebs.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-22 15:55:42
● 2017-02-15 02:23:40
○ 2020-01-16 19:38:24
○ 2026-05-10 04:38:14

○NSns201.nuvebs.com2017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-22 15:55:42
● 2017-02-15 02:23:40
○ 2020-01-16 19:38:24
○ 2026-05-10 04:38:14

○NSns269.nuvebs.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-15 02:23:40
● 2020-01-16 19:38:24
○ 2026-02-19 19:29:44
○ 2026-05-10 04:38:14

○NSns270.nuvebs.com2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-15 02:23:40
● 2020-01-16 19:38:24
○ 2026-02-19 19:29:44
○ 2026-05-10 04:38:14

○MXmx.uhserver.com2015-07-26 → 2015-09-04 · 4 obs

● 2015-07-26 02:00:10
● 2015-09-04 20:08:54
○ 2015-11-12 18:38:48
○ 2026-05-10 04:38:14

○MXmx1.emailsrvr.com2015-11-12 → 2020-01-16 · 5 obs

○ 2015-09-04 20:08:54
● 2015-11-12 18:38:48
● 2020-01-16 19:38:24
○ 2026-02-19 19:29:44
○ 2026-05-10 04:38:14

○MXmx2.emailsrvr.com2015-11-12 → 2020-01-16 · 5 obs

○ 2015-09-04 20:08:54
● 2015-11-12 18:38:48
● 2020-01-16 19:38:24
○ 2026-02-19 19:29:44
○ 2026-05-10 04:38:14

●MXromarcoconstrutora-com-br.mail.protection.outlook.com2026-02-19 → 2026-05-10 · 3 obs

○ 2020-01-16 19:38:24
● 2026-02-19 19:29:44
● 2026-05-10 04:38:14

○A187.17.111.992015-07-26 → 2015-09-04 · 4 obs

● 2015-07-26 02:00:10
● 2015-09-04 20:08:54
○ 2015-11-12 18:38:48
○ 2026-05-10 04:38:14

○A192.99.63.22020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-15 02:23:40
● 2020-01-16 19:38:24
○ 2026-02-19 19:29:44
○ 2026-05-10 04:38:14

○A192.99.63.432017-02-15 → 2017-02-15 · 4 obs

○ 2016-05-22 15:55:42
● 2017-02-15 02:23:40
○ 2020-01-16 19:38:24
○ 2026-05-10 04:38:14

○A216.172.179.2542015-11-12 → 2016-05-22 · 5 obs

○ 2015-09-04 20:08:54
● 2015-11-12 18:38:48
● 2016-05-22 15:55:42
○ 2017-02-15 02:23:40
○ 2026-05-10 04:38:14

●A51.79.79.1892026-02-19 → 2026-05-10 · 3 obs

○ 2020-01-16 19:38:24
● 2026-02-19 19:29:44
● 2026-05-10 04:38:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
romarcoconstrutora.com.br	dns1.nuvebsdns.com, dns2.nuvebsdns.com, dns3.nuvebsdns.com, dns4.nuvebsdns.com	-

✅ Authoritative Response

Server:8.20.241.1

NS records: dns1.nuvebsdns.com, dns2.nuvebsdns.com, dns3.nuvebsdns.com, dns4.nuvebsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for romarcoconstrutora.com.br (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.79.79.189`
NS	4	`dns1.nuvebsdns.com, dns4.nuvebsdns.com...`
MX	1	`romarcoconstrutora-com-br.mail.protectio`
TXT	3	`MS=1750C508703D4F22FE4DC96F44B16F3CE138D, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`dns1.nuvebsdns.com admin.dnsbycomodo.com`

Analysis

Hierarchy

www.romarcoconstrutora.com.br is a child of romarcoconstrutora.com.br.

IP Addresses

romarcoconstrutora.com.br resolves to one IP number: 51.79.79.189.

Other host names, for instance euclidesmartins.com.br, www.tac-ca.com, paroquiadeareiabrancarn.org.br, ns469.nuvebs.com and mail.varejao.com.br share IP numbers with romarcoconstrutora.com.br.

Name Servers

romarcoconstrutora.com.br delegates to four name servers: dns1.nuvebsdns.com, dns2.nuvebsdns.com, dns3.nuvebsdns.com and dns4.nuvebsdns.com.

romarcoconstrutora.com.br at least partially shares name servers with other domains, including intivest.com, salesianos.org.br, senapassessoria.com.br, paroquiadeareiabrancarn.org.br and noronhapescados.com.br.

Host names with one IP number:

dns1.nuvebsdns.com points to 8.20.241.1; dns2.nuvebsdns.com points to 8.20.243.1; dns3.nuvebsdns.com points to 8.20.241.2; dns4.nuvebsdns.com points to 8.20.243.2.

Mail Servers

A single mail server handles romarcoconstrutora.com.br, romarcoconstrutora-com-br.mail.protection.outlook.com.

Host romarcoconstrutora-com-br.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c94a::, 2a01:111:f403:c94a::1, 2a01:111:f403:c94a::2, 2a01:111:f403:c94c::, 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.

romarcoconstrutora.com.br - robtex.com