`ejectionfractionnumber.net`

DNSSEC	⚠️ Not signed
A	144.15.206.71^{🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
NS	`ns2.medtronic.com` ⭐
		A	144.15.255.10^{🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`ns2.medtronic.com`
NS	`ns3.medtronic.com`
		A	144.15.238.202^{🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`ns3.medtronic.com`
NS	`ns4.medtronic.com`
		A	144.15.255.33^{🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`ns4.medtronic.com`
NS	`ns5.medtronic.com`
		A	144.15.238.210^{🇺🇸 MEDTRONIC-AS144.15.0.0/16 Proxy registration to prevent harm from ARIN-NONAUTH shutdown}
			PTR	`ns5.medtronic.com`
TXT	`v=spf1 -all`
SOA	`ns2.medtronic.com`hostmaster@medtronic.com 2013-08-26 #35

`net`

	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=1771291465

Same first word

ejectionfractionnumber.net

ejectionfractionnumber.com

ejectionfractionnumber.org

DNS History

7 records (5 active, 2 former)

●NSns2.medtronic.com2015-08-22 → 2026-03-23 · 2 obs

● 2015-08-22 07:01:52
● 2026-03-23 00:07:22

●NSns3.medtronic.com2015-08-22 → 2026-03-23 · 2 obs

● 2015-08-22 07:01:52
● 2026-03-23 00:07:22

●NSns4.medtronic.com2015-08-22 → 2026-03-23 · 2 obs

● 2015-08-22 07:01:52
● 2026-03-23 00:07:22

●NSns5.medtronic.com2015-08-22 → 2026-03-23 · 2 obs

● 2015-08-22 07:01:52
● 2026-03-23 00:07:22

○MXmail.messaging.microsoft.com2015-08-22 → 2020-03-26 · 4 obs

● 2015-08-22 07:01:52
● 2020-03-26 21:52:28
○ 2026-03-08 14:45:26
○ 2026-03-23 00:07:22

○A144.15.206.422015-08-22 → 2017-03-22 · 4 obs

● 2015-08-22 07:01:52
● 2017-03-22 04:59:22
○ 2020-03-26 21:52:28
○ 2026-03-23 00:07:22

●A144.15.206.712020-03-26 → 2026-03-23 · 3 obs

○ 2017-03-22 04:59:22
● 2020-03-26 21:52:28
● 2026-03-23 00:07:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
ejectionfractionnumber.net	ns2.medtronic.com, ns3.medtronic.com, ns4.medtronic.com, ns5.medtronic.com	-

✅ Authoritative Response

Server:144.15.238.210

NS records: ns2.medtronic.com, ns3.medtronic.com, ns4.medtronic.com, ns5.medtronic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ejectionfractionnumber.net (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`144.15.206.71`
NS	4	`ns2.medtronic.com, ns4.medtronic.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.medtronic.com hostmaster.medtronic.c`

Analysis

IP Addresses

ejectionfractionnumber.net points to a single IP number: 144.15.206.71.

Other host names, for instance everypatientfirst.org, visiaafmri.com, prostatakrank.de, strokesymposiumregistration.com and scd-heft.net share IP numbers with ejectionfractionnumber.net.

Name Servers

ejectionfractionnumber.net is delegated to four name servers: ns2.medtronic.com, ns3.medtronic.com, ns4.medtronic.com and ns5.medtronic.com.

ejectionfractionnumber.net shares name servers with other domains at least partially, for instance epicconference.com.au, diamspine.com, bariatrickfordiabetes.org, vitatron.mobi and medtronic-diabetes.ro.

Host names with a single IP:

ns2.medtronic.com points to 144.15.255.10.

ns3.medtronic.com points to 144.15.238.202.

ns4.medtronic.com points to 144.15.255.33.

ns5.medtronic.com points to 144.15.238.210.

ejectionfractionnumber.net - robtex.com