`nullmx.cardiacmarkers.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.namefind.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.99.64^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.namefind.com`
NS	`ns2.namefind.com` ⚠️ Not in parent delegation
		A	173.201.67.64^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

`cardiacmarkers.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns1.namefind.com` ⭐
	NS	`ns2.namefind.com`
	TXT	`v=spf1 -all`
	SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

Same first word

nullmx.org

nullmx.com

nullmx.net

DNS History

9 records (4 active, 5 former)

○NSbuy.internettraffic.com2015-08-17 → 2016-07-17 · 5 obs

○ 2007-11-28 10:51:00
● 2015-08-17 17:45:18
● 2016-07-17 14:55:52
○ 2026-02-18 09:35:00
○ 2026-07-13 11:31:52

●NSns1.namefind.com2026-02-18 → 2026-07-13 · 3 obs

○ 2016-07-17 14:55:52
● 2026-02-18 09:35:00
● 2026-07-13 11:31:52

●NSns2.namefind.com2026-02-18 → 2026-07-13 · 3 obs

○ 2016-07-17 14:55:52
● 2026-02-18 09:35:00
● 2026-07-13 11:31:52

○NSsell.internettraffic.com2015-08-17 → 2016-07-17 · 5 obs

○ 2007-11-28 10:51:00
● 2015-08-17 17:45:18
● 2016-07-17 14:55:52
○ 2026-02-18 09:35:00
○ 2026-07-13 11:31:52

●A13.248.169.482026-02-18 → 2026-07-13 · 3 obs

○ 2016-07-17 14:55:52
● 2026-02-18 09:35:00
● 2026-07-13 11:31:52

○A209.181.247.1052007-11-28 → 2007-11-28 · 3 obs

● 2007-11-28 10:51:00
○ 2015-08-17 17:45:18
○ 2026-07-13 11:31:52

○A69.172.201.1532016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-18 19:18:38
● 2016-07-17 14:55:52
○ 2026-02-18 09:35:00
○ 2026-07-13 11:31:52

○A69.172.201.2082015-08-17 → 2016-03-18 · 5 obs

○ 2007-11-28 10:51:00
● 2015-08-17 17:45:18
● 2016-03-18 19:18:38
○ 2016-07-17 14:55:52
○ 2026-07-13 11:31:52

●A76.223.54.1462026-02-18 → 2026-07-13 · 3 obs

○ 2016-07-17 14:55:52
● 2026-02-18 09:35:00
● 2026-07-13 11:31:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
cardiacmarkers.com	ns2.namefind.com, ns1.namefind.com	2 records

✅ Authoritative Response

Server:173.201.67.64

NS records: ns2.namefind.com, ns1.namefind.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cardiacmarkers.com (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.namefind.com, ns2.namefind.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.namefind.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.namefind.com, ns1.namefind.com)

Analysis

IP Addresses

nullmx.cardiacmarkers.com has two IP addresses: 13.248.169.48 and 76.223.54.146

fishhooks.org, clplogistics.com, mindalignment.com and two other host names share IP numbers with nullmx.cardiacmarkers.com.

Name Servers

nullmx.cardiacmarkers.com is delegated to two name servers: ns1.namefind.com and ns2.namefind.com.

nullmx.cardiacmarkers.com uses the same name servers as several other domains — among them coupling.net, cicos.org, szpin.com and two more.

nullmx.cardiacmarkers.com shares at least some of its name servers with other domains, such as thi.in.

Both ns1.namefind.com and ns2.namefind.com have a single IP address each — ns1.namefind.com resolves to 97.74.99.64 while ns2.namefind.com resolves to 173.201.67.64.

nullmx.cardiacmarkers.com - robtex.com