refworks.ca - dns.ninja

`refworks.ca`

DNSSEC	⚠️ Not signed
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-08-04 #1

`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=2607160300

Same first word

refworks.ca

refworks.com.cn

refworks.com

refworks.de

DNS History

10 records (7 active, 3 former)

●NSns1.markmonitor.com2026-03-31 → 2026-07-16 · 3 obs

○ 2020-04-06 09:03:34
● 2026-03-31 11:38:22
● 2026-07-16 03:44:38

●NSns2.markmonitor.com2026-03-31 → 2026-07-16 · 3 obs

○ 2020-04-06 09:03:34
● 2026-03-31 11:38:22
● 2026-07-16 03:44:38

○NSns23.domaincontrol.com2020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 09:03:34
○ 2026-03-31 11:38:22
○ 2026-07-16 03:44:38

○NSns24.domaincontrol.com2020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 09:03:34
○ 2026-03-31 11:38:22
○ 2026-07-16 03:44:38

●NSns3.markmonitor.com2026-03-31 → 2026-07-16 · 3 obs

○ 2020-04-06 09:03:34
● 2026-03-31 11:38:22
● 2026-07-16 03:44:38

●NSns4.markmonitor.com2026-03-31 → 2026-07-16 · 3 obs

○ 2020-04-06 09:03:34
● 2026-03-31 11:38:22
● 2026-07-16 03:44:38

●NSns5.markmonitor.com2026-03-31 → 2026-07-16 · 3 obs

○ 2020-04-06 09:03:34
● 2026-03-31 11:38:22
● 2026-07-16 03:44:38

●NSns6.markmonitor.com2026-03-31 → 2026-07-16 · 3 obs

○ 2020-04-06 09:03:34
● 2026-03-31 11:38:22
● 2026-07-16 03:44:38

●NSns7.markmonitor.com2026-03-31 → 2026-07-16 · 3 obs

○ 2020-04-06 09:03:34
● 2026-03-31 11:38:22
● 2026-07-16 03:44:38

○A50.63.202.322020-04-06 → 2020-04-06 · 3 obs

● 2020-04-06 09:03:34
○ 2026-03-31 11:38:22
○ 2026-07-16 03:44:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
refworks.ca	ns3.markmonitor.com, ns6.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com...	-

✅ Authoritative Response

Server:176.97.158.3

NS records: ns3.markmonitor.com, ns6.markmonitor.com, ns1.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refworks.ca (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

Name Servers

refworks.ca has 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

refworks.ca shares at least some of its name servers with other domains, including vunguard.com, bestbuy.partners, iongroup.com.cn and two others.

These name servers are frequently seen alongside the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hosts with two IP numbers each:

ns1.markmonitor.com resolves to 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com resolves to 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com resolves to 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com resolves to 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com resolves to 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com resolves to 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com resolves to 149.112.161.2 and 2620:10a:80a9::2.