rolaconstructora.com - dns.ninja

`rolaconstructora.com`

DNSSEC	⚠️ Not signed
A	137.184.241.44^{🇺🇸 DIGITALOCEAN137.184.240.0/22 DigitalOcean}
NS	`ns3.hostmar.com` ⭐
		A	200.58.112.193^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns3.hostmar.com`
NS	`ns1.donweb.com` ⚠️ Not in zone NS records
		A	200.58.112.193^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns3.hostmar.com`
NS	`ns2.donweb.com` ⚠️ Not in zone NS records
		A	200.58.112.101^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns4.hostmar.com`
NS	`ns6.wixdns.net` ⚠️ Not in parent delegation
		A	216.239.32.100^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-f1.googledomains.com`
NS	`ns7.wixdns.net` ⚠️ Not in parent delegation
		A	216.239.34.100^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-f2.googledomains.com`
MX	`mail.rolaconstructora.com` ⭐
		A	2800:6c0:2::8^{🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com}
			PTR	`c132.dattaweb.com`
		A	200.58.110.220^{🇦🇷 AS27823200.58.110.0/24 LACNIC generated route for Dattatec.com}
			PTR	`c132.dattaweb.com`
MX	`mx1.rolaconstructora.com`⁽²⁰⁾
		A	200.58.122.206^{🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com}
			PTR	`mxbkp.hostmar.com`
TXT	`v=spf1 include:comp.hostmar.com -all`
SOA	`ns3.hostmar.com`root@hostmar.com 2026-05-26 #0

`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=1784443577

Subdomains

mx1.rolaconstructora.com

mail.rolaconstructora.com

Same first word

rolaconstructora.com

Similar names

coralconstrutora.com.br

DNS History

17 records (8 active, 9 former)

●NSns1.donweb.com2026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

○NSns19.domaincontrol.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

●NSns2.donweb.com2026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

○NSns20.domaincontrol.com2018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

●NSns3.hostmar.com2026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

●NSns6.wixdns.net2026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

●NSns7.wixdns.net2026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

●MXmail.rolaconstructora.com2026-02-15 → 2026-07-19 · 2 obs

● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

●MXmx1.rolaconstructora.com2026-02-15 → 2026-07-19 · 2 obs

● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

●A137.184.241.442026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-07-19 06:51:56

○A184.168.221.452018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

○A184.168.221.552018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

○A184.168.221.582018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

○A184.168.221.612018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

○A184.168.221.632018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

○A50.63.202.422018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

○A50.63.202.572018-07-07 → 2018-07-07 · 3 obs

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-07-19 06:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
rolaconstructora.com	ns1.donweb.com, ns2.donweb.com	2 records

✅ Authoritative Response

Server:200.58.112.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rolaconstructora.com (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`137.184.241.44`
NS	2	`ns7.wixdns.net, ns6.wixdns.net`
MX	2	`mail.rolaconstructora.com (pri: 0), mx1.rolaconstructora.com (pri: 20)`
TXT	1	`v=spf1 include:comp.hostmar.com -all`
SOA	1	`ns3.hostmar.com root.hostmar.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

mx1.rolaconstructora.com and mail.rolaconstructora.com are both subdomains of rolaconstructora.com.

IP Addresses

rolaconstructora.com resolves to one IP address: 137.184.241.44.

lostanosagro.com, www.negociosdegranos.com.ar, fmrufino1063.com and two other host names share IP numbers with rolaconstructora.com.

Name Servers

rolaconstructora.com has five name servers, which are ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and two others.

rolaconstructora.com has at least partial name server overlap with other domains, such as derbuchleser.com, sunflowerandsagephotog.com, landscapedirection.com and two others.

ns4.hostmar.com, ns6.wixdns.net and ns7.wixdns.net — plus 7 other name servers — are commonly paired with these name servers.

Hosts with just one IP address:

ns1.donweb.com has the IP address 200.58.112.193.

ns2.donweb.com has the IP address 200.58.112.101.

ns3.hostmar.com has the IP address 200.58.112.193.

ns6.wixdns.net has the IP address 216.239.32.100.

ns7.wixdns.net has the IP address 216.239.34.100.

Both ns1.donweb.com and ns3.hostmar.com resolve to 200.58.112.193 IP addresses each.

Mail Servers

Mail for rolaconstructora.com is handled by two mail servers — mail.rolaconstructora.com and mx1.rolaconstructora.com.

Hostnames that resolve to two IP addresses:

mail.rolaconstructora.com directs traffic to 200.58.110.220 and 2800:6c0:2::8.

Hosts with just one IP address:

mx1.rolaconstructora.com has the IP address 200.58.122.206.