`trbarchitecture.ca`

DNSSEC	⚠️ Not signed
A	74.208.244.138^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
		PTR	`thinkratio.com`
NS	`ns-ca.1and1-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5207:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.com`
		A	217.160.82.7^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.com`
NS	`ns-ca.1and1-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5107:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.biz`
		A	217.160.81.7^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.biz`
NS	`ns-ca.1and1-dns.ca`
		A	2001:8d8:fe:53:0:d9a0:5007:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.ca`
		A	217.160.80.7^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.ca`
NS	`ns-ca.1and1-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5307:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.org`
		A	217.160.83.7^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ca.1and1-dns.org`
MX	`mx00.1and1.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.1and1.com`⁽¹¹⁾
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
SOA	`ns-ca.1and1-dns.com`kundenserver@de 2018-05-10 #0

`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=2603271830

Same first word

trbarchitecture.ca

DNS History

12 records (7 active, 5 former)

●NSns-ca.1and1-dns.biz2026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-24 00:20:10
● 2026-03-27 19:35:22

●NSns-ca.1and1-dns.ca2026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-24 00:20:10
● 2026-03-27 19:35:22

●NSns-ca.1and1-dns.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-24 00:20:10
● 2026-03-27 19:35:22

●NSns-ca.1and1-dns.org2026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-24 00:20:10
● 2026-03-27 19:35:22

○NSns1.rowebiz.com2015-07-13 → 2016-11-24 · 3 obs

● 2015-07-13 07:21:06
● 2016-11-24 00:20:10
○ 2026-03-27 19:35:22

○NSns2.rowebiz.com2015-07-13 → 2016-11-24 · 3 obs

● 2015-07-13 07:21:06
● 2016-11-24 00:20:10
○ 2026-03-27 19:35:22

○MXmailhub1.stargate.ca2015-07-13 → 2016-11-24 · 3 obs

● 2015-07-13 07:21:06
● 2016-11-24 00:20:10
○ 2026-03-27 19:35:22

○MXmailhub2.stargate.ca2015-07-13 → 2016-11-24 · 3 obs

● 2015-07-13 07:21:06
● 2016-11-24 00:20:10
○ 2026-03-27 19:35:22

●MXmx00.1and1.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-24 00:20:10
● 2026-03-27 19:35:22

●MXmx01.1and1.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-24 00:20:10
● 2026-03-27 19:35:22

○A205.186.183.2522015-07-13 → 2016-11-24 · 3 obs

● 2015-07-13 07:21:06
● 2016-11-24 00:20:10
○ 2026-03-27 19:35:22

●A74.208.244.1382026-03-27 → 2026-03-27 · 2 obs

○ 2016-11-24 00:20:10
● 2026-03-27 19:35:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
trbarchitecture.ca	ns-ca.1and1-dns.ca, ns-ca.1and1-dns.com, ns-ca.1and1-dns.biz, ns-ca.1and1-dns.org	2 records

✅ Authoritative Response

Server:217.160.80.7

NS records: ns-ca.1and1-dns.ca, ns-ca.1and1-dns.com, ns-ca.1and1-dns.biz, ns-ca.1and1-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trbarchitecture.ca (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.244.138`
NS	4	`ns-ca.1and1-dns.ca, ns-ca.1and1-dns.biz...`
MX	2	`mx01.1and1.com (pri: 11), mx00.1and1.com (pri: 10)`
SOA	1	`ns-ca.1and1-dns.com kundenserver.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-ca.1and1-dns.ca, ns-ca.1and1-dns.ca)

Analysis

IP Addresses

trbarchitecture.ca points to a single IP number: 74.208.244.138.

Other host names, for instance thinkratio.com, share IP numbers with trbarchitecture.ca.

Name Servers

trbarchitecture.ca is delegated to four name servers: ns-ca.1and1-dns.biz, ns-ca.1and1-dns.ca, ns-ca.1and1-dns.com and ns-ca.1and1-dns.org.

trbarchitecture.ca at least partially shares name servers with other domains, for instance ltconsulting.ca, landsharx.com, signcraftcanada.com, domic.support and shinhan.ca.

These name servers are commonly used alongside ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and ns-us.1and1-dns.us.

Host names with two IP numbers:

ns-ca.1and1-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5107:100 and 217.160.81.7.

ns-ca.1and1-dns.ca points to: 2001:8d8:fe:53:0:d9a0:5007:100 and 217.160.80.7.

ns-ca.1and1-dns.com points to: 2001:8d8:fe:53:0:d9a0:5207:100 and 217.160.82.7.

ns-ca.1and1-dns.org points to: 2001:8d8:fe:53:0:d9a0:5307:100 and 217.160.83.7.

Mail Servers

trbarchitecture.ca is handled by two mail servers: mx00.1and1.com and mx01.1and1.com.

trbarchitecture.ca uses the same mail server configuration as other domains, such as enhauf.com, klai.org, s191949930.onlinehome.us, s98607315.onlinehome.us and 1031.org.

trbarchitecture.ca shares mail servers with other domains at least in part, for instance crazygnome.net, u22941269.onlinehome-server.com, americanbuildingcontractorsinc.com, vikingtube.com and assafkehati.com.

Host names with one IP number: mx00.1and1.com points to 74.208.5.3; mx01.1and1.com points to 74.208.5.21.

trbarchitecture.ca - robtex.com