`valvularheartguidelines.com`

DNSSEC	⚠️ Not signed
NS	`ns3.jaguarpc.net` ⚠️ Not in zone NS records
		A	69.73.188.14^{🇺🇸 NTHL69.73.160.0/19 CyrusOne-AS20013(added by MAINT-AS3257)}
NS	`ns4.jaguarpc.net` ⚠️ Not in zone NS records
		A	69.73.180.70^{🇺🇸 NTHL69.73.160.0/19 CyrusOne-AS20013(added by MAINT-AS3257)}
			PTR	`ns2.nocdirect.com`

`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=1776099092

Same first word

valvularheartguidelines.com

valvularheartguidelines.org

DNS History

2 records (2 active, 0 former)

●NSns3.jaguarpc.net2026-02-19 → 2026-04-13 · 2 obs

● 2026-02-19 22:25:20
● 2026-04-13 17:04:46

●NSns4.jaguarpc.net2026-02-19 → 2026-04-13 · 2 obs

● 2026-02-19 22:25:20
● 2026-04-13 17:04:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
valvularheartguidelines.com	ns3.jaguarpc.net, ns4.jaguarpc.net	-

✅ Authoritative Response

Server:69.73.180.70

NS records: ns3.jaguarpc.net, ns4.jaguarpc.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for valvularheartguidelines.com (unsigned zone)

⏱️ Timing

Total: 216ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

valvularheartguidelines.com's delegation uses two name servers, ns3.jaguarpc.net and ns4.jaguarpc.net.

valvularheartguidelines.com shares the same name server setup as other domains, for example tri-logicring.org, podjocky.com, myheartvalve.org, sixty40.org and chinamatters.com.

valvularheartguidelines.com at least partially shares name servers with other domains, including marilyncane.com, cslawschool.com, ipabs.com, moukannas.com and waynegrantham.com.

these name servers are commonly used with ns2.nocdirect.com, ns.nocdirect.com, ns.jaguarpc.net, ns2.jaguarpc.net and ns5.jaguarpc.net.

Host names with a single IP:

ns3.jaguarpc.net points to 69.73.188.14.

ns4.jaguarpc.net points to 69.73.180.70.

valvularheartguidelines.com - robtex.com

valvularheartguidelines.com

com