`nullmx.mitralvalve.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

`mitralvalve.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

Previously MX for

mitralvalve.com

Same first word

nullmx.net

nullmx.org

nullmx.com

DNS History

8 records (4 active, 4 former)

○NSbuy.internettraffic.com2015-07-14 → 2016-06-18 · 4 obs

● 2015-07-14 00:55:06
● 2016-06-18 22:42:52
○ 2026-07-09 01:53:04
○ 2026-07-15 17:07:58

●NSns1.namefind.com2026-07-09 → 2026-07-15 · 3 obs

○ 2016-06-18 22:42:52
● 2026-07-09 01:53:04
● 2026-07-15 17:07:58

●NSns2.namefind.com2026-07-09 → 2026-07-15 · 3 obs

○ 2016-06-18 22:42:52
● 2026-07-09 01:53:04
● 2026-07-15 17:07:58

○NSsell.internettraffic.com2015-07-14 → 2016-06-18 · 4 obs

● 2015-07-14 00:55:06
● 2016-06-18 22:42:52
○ 2026-07-09 01:53:04
○ 2026-07-15 17:07:58

●A13.248.169.482026-07-09 → 2026-07-15 · 3 obs

○ 2016-06-18 22:42:52
● 2026-07-09 01:53:04
● 2026-07-15 17:07:58

○A69.172.201.1532016-06-18 → 2016-06-18 · 4 obs

○ 2016-02-26 22:55:32
● 2016-06-18 22:42:52
○ 2026-07-09 01:53:04
○ 2026-07-15 17:07:58

○A69.172.201.2082015-07-14 → 2016-02-26 · 4 obs

● 2015-07-14 00:55:06
● 2016-02-26 22:55:32
○ 2016-06-18 22:42:52
○ 2026-07-15 17:07:58

●A76.223.54.1462026-07-09 → 2026-07-15 · 3 obs

○ 2016-06-18 22:42:52
● 2026-07-09 01:53:04
● 2026-07-15 17:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
mitralvalve.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 mitralvalve.com (unsigned zone)

⏱️ Timing

Total: 181ms | 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.mitralvalve.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with nullmx.mitralvalve.com are mainsecure.com, 180.222.39.91.lumihous.com, centri.net and two others.

Name Servers

Two name servers handle the delegation for nullmx.mitralvalve.com: ns1.namefind.com and ns2.namefind.com.

nullmx.mitralvalve.com has the same name server delegation as a number of other domains, such as dorkypark.com, sitetalent.com, www.aaefcu.com and two more.

nullmx.mitralvalve.com is at least partially co-delegated on name servers with other domains, such as changingfaces.org.

Each of ns1.namefind.com and ns2.namefind.com has one IP address: ns1.namefind.com uses 97.74.99.64 and ns2.namefind.com uses 173.201.67.64.

nullmx.mitralvalve.com - robtex.com