`rolaconstructora.com`

DNSSEC	⚠️ Not signed
A	137.184.241.44^{🇺🇸 DIGITALOCEAN}
NS	`ns3.hostmar.com` ⭐
		A	200.58.112.193^{🇦🇷 AS27823}
			PTR	`ns3.hostmar.com`
NS	`ns1.donweb.com` ⚠️ Not in zone NS records
		A	200.58.112.193^{🇦🇷 AS27823}
			PTR	`ns3.hostmar.com`
NS	`ns2.donweb.com` ⚠️ Not in zone NS records
		A	200.58.112.101^{🇦🇷 AS27823}
			PTR	`ns4.hostmar.com`
NS	`ns6.wixdns.net` ⚠️ Not in parent delegation
		A	216.239.32.100^{🇺🇸 Google}
			PTR	`ns-cloud-f1.googledomains.com`
NS	`ns7.wixdns.net` ⚠️ Not in parent delegation
		A	216.239.34.100^{🇺🇸 Google}
			PTR	`ns-cloud-f2.googledomains.com`
MX	`mail.rolaconstructora.com` ⭐
		A	2800:6c0:2::8^{🇦🇷 AS27823}
			PTR	`c132.dattaweb.com`
		A	200.58.110.220^{🇦🇷 AS27823}
			PTR	`c132.dattaweb.com`
MX	`mx1.rolaconstructora.com`⁽²⁰⁾
		A	200.58.122.206^{🇦🇷 AS27823}
			PTR	`mxbkp.hostmar.com`
TXT	`v=spf1 include:spf.hostmar.com -all`
SOA	`ns3.hostmar.com`root@hostmar.com 2025-08-11 #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=1771291435

Up

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 → 2026-02-21 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

●NSns2.donweb.com2026-02-15 → 2026-02-21 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

●NSns3.hostmar.com2026-02-15 → 2026-02-21 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

●NSns6.wixdns.net2026-02-15 → 2026-02-21 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

●NSns7.wixdns.net2026-02-15 → 2026-02-21 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

●MXmail.rolaconstructora.com2026-02-15 → 2026-02-21 · 2 obs

● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

●MXmx1.rolaconstructora.com2026-02-15 → 2026-02-21 · 2 obs

● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

●A137.184.241.442026-02-15 → 2026-02-21 · 3 obs

○ 2018-07-07 01:33:36
● 2026-02-15 04:45:06
● 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

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

● 2018-07-07 01:33:36
○ 2026-02-15 04:45:06
○ 2026-02-21 13:13:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, e.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: 516ms | Queries: -

📄 Records

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

AI analysis

rolaconstructora.com is a parent of mx1.rolaconstructora.com and mail.rolaconstructora.com.

rolaconstructora.com points to a single IP number: 137.184.241.44.

Other host names, for instance buscangu.com, www.negociosdegranos.com.ar, fmrufino1063.com, cigra.com.ar and rolsol.com share IP numbers with rolaconstructora.com.

rolaconstructora.com is delegated to five name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com, ns6.wixdns.net and ns7.wixdns.net.

rolaconstructora.com shares name servers with other domains at least partially, for instance sunflowerandsagephotog.com, landscapedirection.com, betul.com.mx, pysa.com and saugussoccer.com.

these name servers are often used with ns4.hostmar.com, ns21.dattatec.com and ns22.dattatec.com.

Host names with one IP:

ns1.donweb.com points to 200.58.112.193.

ns2.donweb.com points to 200.58.112.101.

ns3.hostmar.com points to 200.58.112.193.

ns6.wixdns.net points to 216.239.32.100.

ns7.wixdns.net points to 216.239.34.100.

Host names pointing to 200.58.112.193: ns1.donweb.com and ns3.hostmar.com.

rolaconstructora.com is handled by two mail servers: mail.rolaconstructora.com and mx1.rolaconstructora.com.

Host names with two IPs:

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

Host names with one IP:

mx1.rolaconstructora.com points to: 200.58.122.206.

rolaconstructora.com - robtex.com