`mx73.crazyheart.live`

DNSSEC	⚠️ Not signed
A	45.143.158.73^{🇨🇭 InternetONE45.143.158.0/23}
		PTR	`mx73.crazyheart.live`

`crazyheart.live`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:be30^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:13ce^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.206^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.48^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adaline.ns.cloudflare.com` ⭐
NS	`rick.ns.cloudflare.com`
MX	`mx73.crazyheart.live` ⭐
TXT	`spf2.0/pra ip4:45.143.158.73 -all`
TXT	`v=spf1 ip4:45.143.158.73 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.206, 172.67.190.48
		IPv6 hints	2606:4700:3030::ac43:be30, 2606:4700:3035::6815:13ce
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`adaline.ns.cloudflare.com`dns@cloudflare.com serial=2399380732

⚠️ On DNS blocklist: tif

PTR for

73.158.143.45.in-addr.arpa

MX for

crazyheart.live

Similar names

xm73.cn

37mx.com

37xm.com

xm73.com

73mx.com

mx37.mx

7mx3.com

DNS History

1 record (1 active, 0 former)

●A45.143.158.732026-04-12 → 2026-04-14 · 2 obs

● 2026-04-12 06:31:34
● 2026-04-14 12:55:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
live	v0n0.nic.live, v0n1.nic.live, v0n2.nic.live, v0n3.nic.live...	-
crazyheart.live	adaline.ns.cloudflare.com, rick.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.139

NS records: adaline.ns.cloudflare.com, rick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crazyheart.live (unsigned zone)

⏱️ Timing

Total: 364ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.143.158.73`

Analysis

Mail Server Role

mx73.crazyheart.live acts as a mail server for crazyheart.live.

IP Addresses

mx73.crazyheart.live points to a single IP number: 45.143.158.73.

mx73.crazyheart.live - robtex.com

mx73.crazyheart.live

crazyheart.live