`ucclinicaltrials.com`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
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 2024-12-25 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783306076

Same first word

ucclinicaltrials.com

DNS History

13 records (8 active, 5 former)

●NSns1.markmonitor.com2026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

●NSns2.markmonitor.com2026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

○NSns25.domaincontrol.com2015-06-23 → 2018-08-12 · 4 obs

● 2015-06-23 10:27:18
● 2018-08-12 05:38:52
○ 2026-02-19 21:05:50
○ 2026-07-06 02:48:20

○NSns26.domaincontrol.com2015-06-23 → 2018-08-12 · 4 obs

● 2015-06-23 10:27:18
● 2018-08-12 05:38:52
○ 2026-02-19 21:05:50
○ 2026-07-06 02:48:20

●NSns3.markmonitor.com2026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

●NSns4.markmonitor.com2026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

●NSns5.markmonitor.com2026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

●NSns6.markmonitor.com2026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

●NSns7.markmonitor.com2026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

○MXmailstore1.secureserver.net2015-06-23 → 2018-08-12 · 4 obs

● 2015-06-23 10:27:18
● 2018-08-12 05:38:52
○ 2026-02-19 21:05:50
○ 2026-07-06 02:48:20

○MXsmtp.secureserver.net2015-06-23 → 2018-08-12 · 4 obs

● 2015-06-23 10:27:18
● 2018-08-12 05:38:52
○ 2026-02-19 21:05:50
○ 2026-07-06 02:48:20

●A3.33.139.322026-02-19 → 2026-07-06 · 3 obs

○ 2018-08-12 05:38:52
● 2026-02-19 21:05:50
● 2026-07-06 02:48:20

○A50.62.121.12015-06-23 → 2018-08-12 · 4 obs

● 2015-06-23 10:27:18
● 2018-08-12 05:38:52
○ 2026-02-19 21:05:50
○ 2026-07-06 02:48:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ucclinicaltrials.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:192.174.68.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ucclinicaltrials.com (unsigned zone)

⏱️ Timing

Total: 476ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

ucclinicaltrials.com resolves to one IP address: 3.33.139.32.

aolnetworks.com.au, meetups.ch, libertymutualworkerscompensationinsurance.com and two other host names share IP numbers with ucclinicaltrials.com.

Name Servers

DNS for ucclinicaltrials.com is handled by 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

At least some of ucclinicaltrials.com's name servers are shared with other domains, for example harpere-books.com, citrix.info, breezenet.info and two more.

These name servers are often deployed together with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hostnames that resolve to two IP addresses:

ns1.markmonitor.com has two IP addresses: 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com has two IP addresses: 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com has two IP addresses: 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com has two IP addresses: 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com has two IP addresses: 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com has two IP addresses: 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com has two IP addresses: 149.112.161.2 and 2620:10a:80a9::2.