`clinicalhighlights.com`

DNSSEC	⚠️ Not signed
NS	`a.ns.mtgsy.com` ⚠️ Not in zone NS records
		A	2620:1f:8000::1^{🇺🇸 CLOUDFLOORDNS-12620:1f:8000::/48 Group 1}
		A	199.73.83.1^{🇺🇸 CLOUDFLOORDNS-1199.73.83.0/24 Proxy route object registered by AS2764}
			PTR	`a.ns.mtgsy.com`
NS	`dns1.name-s.net` ⚠️ Not in zone NS records
		A	2a01:7e01::f03c:92ff:fee5:5890^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
			PTR	`dns1.name-s.net`
		A	172.105.69.234^{🇩🇪 AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies}
			PTR	`dns1.name-s.net`
NS	`dns2.name-s.net` ⚠️ Not in zone NS records
		A	2600:3c01::f03c:92ff:fe24:8ad0^{🇺🇸 AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies}
			PTR	`dns2.name-s.net`
		A	74.207.254.12^{🇺🇸 AKAMAI-LINODE-AP74.207.240.0/20 Akamai Technologies}
			PTR	`dns2.name-s.net`
NS	`dns3.mtgsy.com` ⚠️ Not in zone NS records
		A	2600:3c02::f03c:92ff:fee5:6b61^{🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies}
			PTR	`dns3.mtgsy.com`
		A	66.228.62.33^{🇺🇸 AKAMAI-LINODE-AP66.228.56.0/21 Akamai Technologies}
			PTR	`dns3.mtgsy.com`
NS	`ns0.gradwell.com` ⚠️ Not in zone NS records

`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=1778655341

Same first word

clinicalhighlights.com

DNS History

10 records (5 active, 5 former)

●NSa.ns.mtgsy.com2015-05-18 → 2026-05-13 · 7 obs

● 2015-05-18 20:36:54
● 2015-10-31 07:01:02
○ 2016-01-15 23:03:50
● 2016-04-06 07:10:22
○ 2016-09-15 12:19:12
● 2017-04-24 10:42:50
● 2026-05-13 07:21:12

○NSdns0.mtgsy.com2015-05-18 → 2017-04-24 · 4 obs

● 2015-05-18 20:36:54
● 2017-04-24 10:42:50
○ 2026-03-03 13:15:30
○ 2026-05-13 07:21:12

●NSdns1.name-s.net2015-05-18 → 2026-05-13 · 7 obs

● 2015-05-18 20:36:54
● 2015-10-31 07:01:02
○ 2016-01-15 23:03:50
● 2016-04-06 07:10:22
○ 2016-09-15 12:19:12
● 2017-04-24 10:42:50
● 2026-05-13 07:21:12

●NSdns2.name-s.net2015-05-18 → 2026-05-13 · 7 obs

● 2015-05-18 20:36:54
● 2015-10-31 07:01:02
○ 2016-01-15 23:03:50
● 2016-04-06 07:10:22
○ 2016-09-15 12:19:12
● 2017-04-24 10:42:50
● 2026-05-13 07:21:12

●NSdns3.mtgsy.com2015-05-18 → 2026-05-13 · 7 obs

● 2015-05-18 20:36:54
● 2015-10-31 07:01:02
○ 2016-01-15 23:03:50
● 2016-04-06 07:10:22
○ 2016-09-15 12:19:12
● 2017-04-24 10:42:50
● 2026-05-13 07:21:12

●NSns0.gradwell.com2015-05-18 → 2026-05-13 · 7 obs

● 2015-05-18 20:36:54
● 2015-10-31 07:01:02
○ 2016-01-15 23:03:50
● 2016-04-06 07:10:22
○ 2016-09-15 12:19:12
● 2017-04-24 10:42:50
● 2026-05-13 07:21:12

○A109.104.98.732015-05-18 → 2015-10-31 · 4 obs

● 2015-05-18 20:36:54
● 2015-10-31 07:01:02
○ 2016-01-15 23:03:50
○ 2026-05-13 07:21:12

○A52.16.206.1692016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-31 07:01:02
● 2016-01-15 23:03:50
○ 2016-04-06 07:10:22
○ 2026-05-13 07:21:12

○A52.16.217.362016-01-15 → 2016-01-15 · 4 obs

○ 2015-10-31 07:01:02
● 2016-01-15 23:03:50
○ 2016-04-06 07:10:22
○ 2026-05-13 07:21:12

○CNAMEm3medical-resources-347485311.eu-west-1.elb.amazonaws.com2016-01-15 → 2016-09-15 · 4 obs

● 2016-01-15 23:03:50
● 2016-09-15 12:19:12
○ 2017-04-24 10:42:50
○ 2026-05-13 07:21:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
clinicalhighlights.com	ns0.gradwell.com, dns3.mtgsy.com, dns2.name-s.net, dns1.name-s.net...	5 records

✅ Authoritative Response

Server:74.207.254.12

NS records: ns0.gradwell.com, dns3.mtgsy.com, dns2.name-s.net, dns1.name-s.net, a.ns.mtgsy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clinicalhighlights.com (unsigned zone)

⏱️ Timing

Total: 3803ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns0.gradwell.com, dns3.mtgsy.com, dns3.mtgsy.com...)

Analysis

Name Servers

clinicalhighlights.com is delegated to five name servers: ns0.gradwell.com, dns3.mtgsy.com, dns1.name-s.net, dns2.name-s.net and a.ns.mtgsy.com.

clinicalhighlights.com at least partially shares name servers with other domains, for instance hesmith.co.uk, ci-fo.org, channelwelders.gg, gvs.org.gg and amour.fr.

these name servers are commonly used with dns4.mtgsy.com, dns0.mtgsy.com, dns0.mtgsy.co.uk, dns1.mtgsy.co.uk, dns2.mtgsy.co.uk, b.ns.mtgsy.com, ns1.g02.cfdns.net, ns2.g02.cfdns.biz, ns3.g02.cfdns.info and ns4.g02.cfdns.co.uk.

Host names with two IP numbers: dns3.mtgsy.com points to 2600:3c02::f03c:92ff:fee5:6b61 and 66.228.62.33; dns1.name-s.net points to 2a01:7e01::f03c:92ff:fee5:5890 and 172.105.69.234; dns2.name-s.net points to 2600:3c01::f03c:92ff:fe24:8ad0 and 74.207.254.12; a.ns.mtgsy.com points to 2620:1f:8000::1 and 199.73.83.1.

clinicalhighlights.com - robtex.com