`nullmx.hearingdifficulty.com`

DNSSEC

⚠️ Not signed

`hearingdifficulty.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:de71^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3e5b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.91^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.113^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`keaton.ns.cloudflare.com` ⭐
NS	`nelly.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.91, 172.67.222.113
		IPv6	2606:4700:3030::ac43:de71, 2606:4700:3034::6815:3e5b
SOA	`keaton.ns.cloudflare.com`dns@cloudflare.com serial=2396281644

Previously MX for

hearingdifficulty.com

Same first word

nullmx.net

nullmx.org

nullmx.com

Similar names

mlnxul.com

DNS History

2 records (0 active, 2 former)

○NSns1.afternic.com2015-07-13 → 2016-05-03 · 4 obs

● 2015-07-13 01:07:20
● 2016-05-03 20:43:40
○ 2026-03-15 05:33:44
○ 2026-03-29 16:18:20

○A184.168.221.1042015-07-13 → 2016-05-03 · 4 obs

● 2015-07-13 01:07:20
● 2016-05-03 20:43:40
○ 2026-03-15 05:33:44
○ 2026-03-29 16:18:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
hearingdifficulty.com	nelly.ns.cloudflare.com, keaton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.209

NS records: nelly.ns.cloudflare.com, keaton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hearingdifficulty.com (unsigned zone)

⏱️ Timing

Total: 76ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nelly.ns.cloudflare.com, nelly.ns.cloudflare.com, nelly.ns.cloudflare.com...)

nullmx.hearingdifficulty.com - robtex.com