`alvaconstruction.com`

DNSSEC	⚠️ Not signed
A	67.43.227.150^{🇨🇦 GTCOMM-3666667.43.224.0/20 GloboTech Communications}
		PTR	`cloud226179.mywhc.ca`
NS	`lob4.sibername.com` ⭐ ⚠️ Not in parent delegation
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
NS	`lob1.sibername.com`
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`lob2.sibername.com`
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`lob3.sibername.com` ⚠️ Not in parent delegation
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
SOA	`lob4.sibername.com`contact@highlandmultimedia.com 2021-02-19 #3

`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=1774922222

Same first word

alvaconstruction.com

Similar names

aaconstructionlv.com

DNS History

11 records (5 active, 6 former)

●NSlob1.sibername.com2026-03-29 → 2026-03-31 · 3 obs

○ 2020-01-31 09:49:18
● 2026-03-29 23:29:12
● 2026-03-31 02:01:50

●NSlob2.sibername.com2026-03-29 → 2026-03-31 · 3 obs

○ 2020-01-31 09:49:18
● 2026-03-29 23:29:12
● 2026-03-31 02:01:50

●NSlob3.sibername.com2026-03-29 → 2026-03-31 · 3 obs

○ 2020-01-31 09:49:18
● 2026-03-29 23:29:12
● 2026-03-31 02:01:50

●NSlob4.sibername.com2026-03-29 → 2026-03-31 · 3 obs

○ 2020-01-31 09:49:18
● 2026-03-29 23:29:12
● 2026-03-31 02:01:50

○NSns17.domaincontrol.com2015-06-27 → 2020-01-31 · 4 obs

● 2015-06-27 04:29:00
● 2020-01-31 09:49:18
○ 2026-03-29 23:29:12
○ 2026-03-31 02:01:50

○NSns18.domaincontrol.com2015-06-27 → 2020-01-31 · 4 obs

● 2015-06-27 04:29:00
● 2020-01-31 09:49:18
○ 2026-03-29 23:29:12
○ 2026-03-31 02:01:50

○MXmailstore1.secureserver.net2015-06-27 → 2020-01-31 · 4 obs

● 2015-06-27 04:29:00
● 2020-01-31 09:49:18
○ 2026-03-29 23:29:12
○ 2026-03-31 02:01:50

○MXsmtp.secureserver.net2015-06-27 → 2020-01-31 · 4 obs

● 2015-06-27 04:29:00
● 2020-01-31 09:49:18
○ 2026-03-29 23:29:12
○ 2026-03-31 02:01:50

○A192.99.229.2352017-02-19 → 2020-01-31 · 5 obs

○ 2016-06-30 18:10:58
● 2017-02-19 07:16:12
● 2020-01-31 09:49:18
○ 2026-03-29 23:29:12
○ 2026-03-31 02:01:50

○A67.205.97.972015-06-27 → 2016-06-30 · 4 obs

● 2015-06-27 04:29:00
● 2016-06-30 18:10:58
○ 2017-02-19 07:16:12
○ 2026-03-31 02:01:50

●A67.43.227.1502026-03-29 → 2026-03-31 · 3 obs

○ 2020-01-31 09:49:18
● 2026-03-29 23:29:12
● 2026-03-31 02:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
alvaconstruction.com	lob1.sibername.com, lob2.sibername.com	8 records

✅ Authoritative Response

Server:162.251.82.122

NS records: lob1.sibername.com, lob2.sibername.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alvaconstruction.com (unsigned zone)

⏱️ Timing

Total: 259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.43.227.150`
NS	4	`lob3.sibername.com, lob1.sibername.com...`
SOA	1	`lob4.sibername.com contact.highlandmulti`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (lob1.sibername.com, lob1.sibername.com, lob1.sibername.com...)

Analysis

IP Addresses

alvaconstruction.com resolves to one IP number: 67.43.227.150.

other host names including nubrand.ca, studenthousingniagara.ca, ws1.sibername.com, voyagesbergerons.net and jozi.ca share IP numbers with alvaconstruction.com.

Name Servers

alvaconstruction.com is delegated to four name servers: lob1.sibername.com, lob2.sibername.com, lob3.sibername.com and lob4.sibername.com.

alvaconstruction.com at least partially shares name servers with other domains, for instance inflectedmargin.com, vidder.ca, terminalblocks.ca, optometriccenters.ca and clcottawa.com.

Name servers commonly used together include lb1.sibername.com, lb2.sibername.com, lb3.sibername.com, lb4.sibername.com, 208.91.197.91, sib.mars.orderbox-dns.com, sib.venus.orderbox-dns.com, sib.mercury.orderbox-dns.com and sib.earth.orderbox-dns.com.

Host names with four IP numbers:

Host lob1.sibername.com points to: 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251

Host lob2.sibername.com points to: 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249

Host lob3.sibername.com points to: 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247

Host lob4.sibername.com points to: 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253

alvaconstruction.com - robtex.com