`rt44.uwaterloo.ca`

DNSSEC	⚠️ Not signed
A	129.97.128.190^{🇨🇦 AS12093129.97.0.0/16 200 University Avenue West Waterloo ON N2L-3G1 Canada}
		PTR	`rt44.uwaterloo.ca`
MX	`mx1.hc503-62.ca.iphmx.com` ⭐
		A	216.71.131.13^{🇺🇸 CISCO-1216.71.130.0/23 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.134.223^{🇺🇸 CISCO-1216.71.134.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`mx2.hc503-62.ca.iphmx.com` ⭐
		A	216.71.131.13^{🇺🇸 CISCO-1216.71.130.0/23 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.134.223^{🇺🇸 CISCO-1216.71.134.0/24 170 West Tasman Drive San Jose CA 95134 United States}
TXT	`v=spf1 ip4:129.97.128.190 exists:%{i}.spf.hc503-62.ca.iphmx.com ip4:129.97.0....`

`uwaterloo.ca`

	DNSSEC	⚠️ Not signed
	A	2a04:4e42::645^{🇺🇸 Fastly2a04:4e42::/48}
	A	2a04:4e42:200::645^{🇺🇸 Fastly2a04:4e42:200::/48}
	A	2a04:4e42:400::645^{🇺🇸 Fastly2a04:4e42:400::/48}
	A	2a04:4e42:600::645^{🇺🇸 Fastly2a04:4e42:600::/48}
	A	151.101.2.132^{🇺🇸 Fastly151.101.0.0/22}
	A	151.101.66.132^{🇺🇸 Fastly151.101.64.0/22}
	A	151.101.130.132^{🇺🇸 Fastly151.101.128.0/22}
	A	151.101.194.132^{🇺🇸 Fastly151.101.192.0/22}
	NS	`cn-dns-ec2-new.uwaterloo.ca` ⭐
	NS	`cn-dns-mc-new.uwaterloo.ca`
	NS	`ext-dns-azure-a.uwaterloo.ca`
	MX	`mx1.hc503-62.ca.iphmx.com` ⭐
	MX	`mx2.hc503-62.ca.iphmx.com` ⭐
	TXT	`atlassian-domain-verification=KTsA2pVA/ItP1xFPT8GLOUb1jgkXmZjaxEYOrv6Z/IuYAxE...`
	TXT	`e2ma-verification=nkdcb`
	TXT	`google-site-verification=tlHpRcZ9EQvp1JMSvMB0NHq4rUgQbaz-hO96RDjguEs`
	TXT	`ZOOM_verify_7z1v7rXUSOOS-ShYcymx0A`
	TXT	`tCDWAp4EmLpfAmyq5fdhO5GwZAI0t7b2RWEuaProESY=`
	TXT	`84cc41ef767947fe85ff32fb16bdaf41`
	TXT	`MS=78E4ABCABB8A53406B8B16D50FAA6015ACEA3A87`
	TXT	`k5sc36lcc2rbjv7h3sl2c2gn0e`
	TXT	`apple-domain-verification=xc5D2Lp8oXM8J4E2`
	TXT	`adobe-idp-site-verification=4dec50d4c90dac093d5e1824a81021691629e2f94fd22b4f2...`
	TXT	`google-site-verification=eSSi6Zp_XdwpO8Z-T-lpb3V6tY6X3BvlqJXPeoXs5GQ`
	TXT	`globalsign-domain-verification=Q8Dh3hR2uXY5UdIukr4rHDZhsq3SOGVSfcZCmhdgfp`
	TXT	`b8PB06RrjXJHHTuGGaWkgBpUQl+HYzLLeNzDIlu3Gv/im99YYnCPZQJjzPrB9yLks3ra2mp/C/OM7...`
	TXT	`v=spf1 exists:%{i}.spf.hc503-62.ca.iphmx.com ip4:129.97.0.0/16 include:ca05._...`
	SOA	`cn-dns-ec2-new.uwaterloo.ca`hostmaster@uwaterloo.ca serial=2004321017

WOT: SAFE (91/100)
rank #1177 globally
rank #15 in the tld
This domain "uwaterloo.ca" is the official website of the University of Waterloo. The University of Waterloo is a public research university located in Waterloo, Ontario, Canada. It offers undergraduate and graduate programs in various fields of study. The website provides information about the university's programs, admissions, research, campus life, and services for students, faculty, and staff.WOT: SAFE (91/100)
📈 Tranco rank: #3,823

PTR for

190.128.97.129.in-addr.arpa

Same first word

rt44.at

Similar names

tr44.com

DNS History

3 records (3 active, 0 former)

●MXmx1.hc503-62.ca.iphmx.com2026-02-23 → 2026-04-11 · 2 obs

● 2026-02-23 13:30:44
● 2026-04-11 21:26:42

●MXmx2.hc503-62.ca.iphmx.com2026-02-23 → 2026-04-11 · 2 obs

● 2026-02-23 13:30:44
● 2026-04-11 21:26:42

●A129.97.128.1902026-02-23 → 2026-04-11 · 2 obs

● 2026-02-23 13:30:44
● 2026-04-11 21:26:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
uwaterloo.ca	cn-dns-mc-new.uwaterloo.ca, cn-dns-ec2-new.uwaterloo.ca, ext-dns-azure-a.uwaterloo.ca	3 records

✅ Authoritative Response

Server:129.97.128.229

NS records: cn-dns-mc-new.uwaterloo.ca, cn-dns-ec2-new.uwaterloo.ca, ext-dns-azure-a.uwaterloo.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uwaterloo.ca (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.97.128.190`
MX	2	`mx1.hc503-62.ca.iphmx.com (pri: 10), mx2.hc503-62.ca.iphmx.com (pri: 10)`
TXT	1	`v=spf1 ip4:129.97.128.190 exists:%{i}.sp`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (cn-dns-mc-new.uwaterloo.ca, cn-dns-ec2-new.uwaterloo.ca, ext-dns-azure-a.uwaterloo.ca)

Analysis

IP Addresses

rt44.uwaterloo.ca resolves to one IP number: 129.97.128.190.

Mail Servers

rt44.uwaterloo.ca is served by two mail servers mx1.hc503-62.ca.iphmx.com and mx2.hc503-62.ca.iphmx.com.

rt44.uwaterloo.ca shares the same mail server setup as other domains, for instance fortuna-dev.uwaterloo.ca, artsservices.uwaterloo.ca, csg.uwaterloo.ca, iqc.ca and msdprevention.com.

Host names with two IP numbers

mx1.hc503-62.ca.iphmx.com points to 216.71.131.13 and 216.71.134.223.

mx2.hc503-62.ca.iphmx.com points to 216.71.131.13 and 216.71.134.223.

Names pointing to 216.71.131.13: mx1.hc503-62.ca.iphmx.com and mx2.hc503-62.ca.iphmx.com.

Names pointing to 216.71.134.223: mx1.hc503-62.ca.iphmx.com and mx2.hc503-62.ca.iphmx.com.

rt44.uwaterloo.ca - robtex.com