`cobaconstruction.com`

DNSSEC	⚠️ Not signed
A	162.159.135.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns81.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns82.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`cobaconstruction-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr02cu00107.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`ca3-8c5cee61d5f443408951958eea96fbd7`
TXT	`MS=ms58327925`
TXT	`ca3-f7988b67ff9f44d9911b7101fdf0e95c`
SOA	`NS81.WORLDNIC.com`namehost@WORLDNIC.com serial=124012518

`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=1774790597

Same first word

cobaconstruction.com

DNS History

9 records (4 active, 5 former)

○NSns31.domaincontrol.com2015-06-04 → 2016-04-05 · 4 obs

● 2015-06-04 02:04:00
● 2016-04-05 11:56:12
○ 2016-09-24 18:01:32
○ 2026-03-29 13:51:12

○NSns32.domaincontrol.com2015-06-04 → 2016-04-05 · 4 obs

● 2015-06-04 02:04:00
● 2016-04-05 11:56:12
○ 2016-09-24 18:01:32
○ 2026-03-29 13:51:12

●NSns81.worldnic.com2026-02-23 → 2026-03-29 · 3 obs

○ 2016-09-24 18:01:32
● 2026-02-23 08:08:08
● 2026-03-29 13:51:12

●NSns82.worldnic.com2026-02-23 → 2026-03-29 · 3 obs

○ 2016-09-24 18:01:32
● 2026-02-23 08:08:08
● 2026-03-29 13:51:12

●MXcobaconstruction-com.mail.protection.outlook.com2026-02-23 → 2026-03-29 · 3 obs

○ 2016-09-24 18:01:32
● 2026-02-23 08:08:08
● 2026-03-29 13:51:12

○MXmailstore1.secureserver.net2015-06-04 → 2016-04-05 · 4 obs

● 2015-06-04 02:04:00
● 2016-04-05 11:56:12
○ 2016-09-24 18:01:32
○ 2026-03-29 13:51:12

○MXsmtp.secureserver.net2015-06-04 → 2016-04-05 · 4 obs

● 2015-06-04 02:04:00
● 2016-04-05 11:56:12
○ 2016-09-24 18:01:32
○ 2026-03-29 13:51:12

●A162.159.135.422026-02-23 → 2026-03-29 · 3 obs

○ 2016-09-24 18:01:32
● 2026-02-23 08:08:08
● 2026-03-29 13:51:12

○A97.74.215.2322015-06-04 → 2016-04-05 · 4 obs

● 2015-06-04 02:04:00
● 2016-04-05 11:56:12
○ 2016-09-24 18:01:32
○ 2026-03-29 13:51:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
cobaconstruction.com	ns81.worldnic.com, ns82.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.131

NS records: ns81.worldnic.com, ns82.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobaconstruction.com (unsigned zone)

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.135.42`
NS	2	`ns82.worldnic.com, ns81.worldnic.com`
MX	1	`cobaconstruction-com.mail.protection.out`
TXT	4	`ca3-f7988b67ff9f44d9911b7101fdf0e95c, ca3-8c5cee61d5f443408951958eea96fbd7...`
SOA	1	`NS81.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns81.worldnic.com, ns82.worldnic.com)

Analysis

IP Addresses

cobaconstruction.com resolves to one IP number: 162.159.135.42.

other host names including broadvoice.com, relatedgroup.com, staysmart.se, rafiksmati.fr and dwkesq.com share IP numbers with cobaconstruction.com.

Name Servers

cobaconstruction.com is delegated to two name servers ns81.worldnic.com and ns82.worldnic.com.

cobaconstruction.com shares the same name server setup as other domains, for instance cranemoney.com, bowdoinconstruction.org, armanispigroast.com, brocap.com and litecoms.com.

Host names with one IP number:

ns81.worldnic.com points to 162.159.26.131

ns82.worldnic.com points to 162.159.27.117

Mail Servers

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

Host cobaconstruction-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::7, 2a01:111:f403:c927::, 2a01:111:f403:c946::2, 52.101.40.1, 52.101.41.0, 52.101.42.14 and 52.101.194.4.

cobaconstruction.com - robtex.com