`caf-shib2ops.ca`

DNSSEC	⚠️ Not signed
A	142.150.251.43^{🇨🇦 AS239142.150.128.0/17}
		PTR	`shib-caf2.si.utoronto.ca`
NS	`ns10.dnsmadeeasy.com` ⭐
		A	2600:1800:10::1^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`ns11.dnsmadeeasy.com`
		A	2600:1801:11::1^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
		A	208.80.124.4^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
NS	`ns12.dnsmadeeasy.com`
		A	2600:1802:12::1^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`ns13.dnsmadeeasy.com`
		A	2600:1801:13::1^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`ns14.dnsmadeeasy.com`
		A	2600:1802:14::1^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns15.dnsmadeeasy.com`
		A	2600:1800:15::1^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
		A	208.94.149.4^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
MX	`gpu.utcc.utoronto.ca` ⭐
		A	128.100.100.1^{🇨🇦 AS239128.100.0.0/16 Peer1 route object}
			PTR	`gpu.utcc.utoronto.ca`
		A	128.100.102.1^{🇨🇦 AS239128.100.0.0/16 Peer1 route object}
			PTR	`gpu.utcc.utoronto.ca`
SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com 2009-01-06 #69

`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=2605141700

Same first word

caf-shib2ops.ca

DNS History

11 records (8 active, 3 former)

●NSns10.dnsmadeeasy.com2015-05-27 → 2026-05-14 · 2 obs

● 2015-05-27 01:50:32
● 2026-05-14 18:12:06

●NSns11.dnsmadeeasy.com2015-05-27 → 2026-05-14 · 2 obs

● 2015-05-27 01:50:32
● 2026-05-14 18:12:06

●NSns12.dnsmadeeasy.com2015-05-27 → 2026-05-14 · 2 obs

● 2015-05-27 01:50:32
● 2026-05-14 18:12:06

●NSns13.dnsmadeeasy.com2015-05-27 → 2026-05-14 · 2 obs

● 2015-05-27 01:50:32
● 2026-05-14 18:12:06

●NSns14.dnsmadeeasy.com2015-05-27 → 2026-05-14 · 2 obs

● 2015-05-27 01:50:32
● 2026-05-14 18:12:06

●NSns15.dnsmadeeasy.com2015-05-27 → 2026-05-14 · 2 obs

● 2015-05-27 01:50:32
● 2026-05-14 18:12:06

○NSns20.digicertdns.com2026-04-09 → 2026-04-09 · 4 obs

○ 2015-05-27 01:50:32
● 2026-04-09 06:08:56
○ 2026-04-29 20:20:18
○ 2026-05-14 18:12:06

●MXgpu.utcc.utoronto.ca2015-05-27 → 2026-05-14 · 2 obs

● 2015-05-27 01:50:32
● 2026-05-14 18:12:06

○A128.100.132.1062015-05-27 → 2016-09-11 · 4 obs

● 2015-05-27 01:50:32
● 2016-09-11 23:42:32
○ 2017-06-14 15:28:16
○ 2026-05-14 18:12:06

●A142.150.251.432026-03-28 → 2026-05-14 · 3 obs

○ 2017-06-14 15:28:16
● 2026-03-28 07:18:12
● 2026-05-14 18:12:06

○A142.150.251.512017-06-14 → 2017-06-14 · 4 obs

○ 2016-09-11 23:42:32
● 2017-06-14 15:28:16
○ 2026-03-28 07:18:12
○ 2026-05-14 18:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca	-
caf-shib2ops.ca	ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com...	-

✅ Authoritative Response

Server:208.94.148.4

NS records: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caf-shib2ops.ca (unsigned zone)

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.150.251.43`
NS	6	`ns13.dnsmadeeasy.com, ns15.dnsmadeeasy.com...`
MX	1	`gpu.utcc.utoronto.ca (pri: 10)`
SOA	1	`ns10.dnsmadeeasy.com dns.dnsmadeeasy.com`

Analysis

IP Addresses

caf-shib2ops.ca points to a single IP number: 142.150.251.43.

Other host names such as shib-caf2.si.utoronto.ca and caf-shibops.ca share IP numbers with caf-shib2ops.ca.

Name Servers

caf-shib2ops.ca is delegated to six name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

caf-shib2ops.ca at least partially shares name servers with other domains, for instance webmailcafe.com, 1532bristol.co.uk, marshallcountyillinois.gov, communicatefreely.ca and andyromang.com.

These name servers are commonly used with ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net and ns25.digicertdns.net.

Host names with two IPs:

ns10.dnsmadeeasy.com points to 2600:1800:10::1 and 208.94.148.4.

ns11.dnsmadeeasy.com points to 2600:1801:11::1 and 208.80.124.4.

ns12.dnsmadeeasy.com points to 2600:1802:12::1 and 208.80.126.4.

ns13.dnsmadeeasy.com points to 2600:1801:13::1 and 208.80.125.4.

ns14.dnsmadeeasy.com points to 2600:1802:14::1 and 208.80.127.4.

ns15.dnsmadeeasy.com points to 2600:1800:15::1 and 208.94.149.4.

Mail Servers

caf-shib2ops.ca is handled by a single mail server, gpu.utcc.utoronto.ca.

caf-shib2ops.ca uses the same mail server configuration as other domains, such as utcs.toronto.edu, gpu.utcc.utoronto.ca, emma.utcc.utoronto.ca, gpu.utcs.utoronto.ca and gpu.utcc.toronto.edu.

caf-shib2ops.ca shares some mail servers with other domains at least partially, for example rodent.utcs.utoronto.ca.

These mail servers are often used together with the mail servers ugw.utcc.utoronto.ca.

gpu.utcc.utoronto.ca resolves to two IP numbers: 128.100.100.1 and 128.100.102.1.

caf-shib2ops.ca - robtex.com

caf-shib2ops.ca

ca

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`caf-shib2ops.ca`

`ca`