`dnrwelding.ca`

DNSSEC	⚠️ Not signed
A	192.254.233.130^{🇺🇸 EIGI192.254.224.0/20 Google}
		PTR	`mail.ultra-enterprise.com`
NS	`jo.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
NS	`ridge.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ridge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ridge.ns.cloudflare.com`
		A	108.162.195.139^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	162.159.44.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
		A	172.64.35.139^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ridge.ns.cloudflare.com`
MX	`dnrwelding-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f912::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
MX	`d90341a.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d90341b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`2197868`
TXT	`MS=ms49659066`
TXT	`dropbox-domain-verification=kwnhw4c9a0c0`
TXT	`lucid-verification=ufg9enu1byr7jztPCK`
TXT	`v=spf1 mx include:spf.protection.outlook.com -all`
SOA	`jo.ns.cloudflare.com`dns@cloudflare.com serial=2402240182

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2605111700

Same first word

dnrwelding.ca

DNS History

10 records (6 active, 4 former)

●NSjo.ns.cloudflare.com2026-05-07 → 2026-05-11 · 3 obs

○ 2017-03-24 02:10:28
● 2026-05-07 14:02:10
● 2026-05-11 17:52:16

○NSns1.p27.dynect.net2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:28
○ 2026-05-07 14:02:10
○ 2026-05-11 17:52:16

○NSns2.p27.dynect.net2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:28
○ 2026-05-07 14:02:10
○ 2026-05-11 17:52:16

○NSns3.p27.dynect.net2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:28
○ 2026-05-07 14:02:10
○ 2026-05-11 17:52:16

○NSns4.p27.dynect.net2017-03-24 → 2017-03-24 · 3 obs

● 2017-03-24 02:10:28
○ 2026-05-07 14:02:10
○ 2026-05-11 17:52:16

●NSridge.ns.cloudflare.com2026-05-07 → 2026-05-11 · 3 obs

○ 2017-03-24 02:10:28
● 2026-05-07 14:02:10
● 2026-05-11 17:52:16

●MXd90341a.ess.barracudanetworks.com2017-03-24 → 2026-05-11 · 2 obs

● 2017-03-24 02:10:28
● 2026-05-11 17:52:16

●MXd90341b.ess.barracudanetworks.com2017-03-24 → 2026-05-11 · 2 obs

● 2017-03-24 02:10:28
● 2026-05-11 17:52:16

●MXdnrwelding-ca.mail.protection.outlook.com2017-03-24 → 2026-05-11 · 2 obs

● 2017-03-24 02:10:28
● 2026-05-11 17:52:16

●A192.254.233.1302017-03-24 → 2026-05-11 · 2 obs

● 2017-03-24 02:10:28
● 2026-05-11 17:52:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
dnrwelding.ca	jo.ns.cloudflare.com, ridge.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.172

NS records: jo.ns.cloudflare.com, ridge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dnrwelding.ca (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.254.233.130`
NS	2	`jo.ns.cloudflare.com, ridge.ns.cloudflare.com`
MX	3	`dnrwelding-ca.mail.protection.outlook.co, d90341a.ess.barracudanetworks.com (pri: ...`
TXT	5	`2197868, MS=ms49659066...`
SOA	1	`jo.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

dnrwelding.ca points to IP number: 192.254.233.130.

Other host names such as mail.ultra-enterprise.com, nys-ce.com, ultra-enterprise.com, denvillelittlelearner.com and mail.stonebank.ca share IPs with dnrwelding.ca.

Name Servers

dnrwelding.ca is delegated to two name servers: jo.ns.cloudflare.com and ridge.ns.cloudflare.com.

dnrwelding.ca shares the same name server setup as summitlineconstruction.net, qpsepc.com, lazyqls.us, suimail.com and quantaservices.inc.

dnrwelding.ca at least partially shares name servers with other domains, for instance (0x706f726e)oreka.ru, worldpartner.com, postkhmer.com, hack520.cn and infrez.ru.