`mx1.postal.backwaves.dev`

DNSSEC	⚠️ Not signed
A	103.224.173.197^{🇭🇰 BACKWAVESLIMITED-AS-AP103.224.173.0/24 BACK WAVES LIMITED - HK}
		PTR	`hkg1.postal.backwaves.dev`

`postal.backwaves.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:dd57^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4b69^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.105^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.87^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.75.105, 172.67.221.87
		IPv6	2606:4700:3035::ac43:dd57, 2606:4700:3036::6815:4b69

MX for

backwaves.dev

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DNS History

1 record (1 active, 0 former)

●A103.224.173.1972026-03-29 → 2026-03-30 · 2 obs

● 2026-03-29 21:18:20
● 2026-03-30 00:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
backwaves.dev	olga.ns.cloudflare.com, alaric.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.137

NS records: olga.ns.cloudflare.com, alaric.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backwaves.dev (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.224.173.197`

Analysis

Mail Server Role

mx1.postal.backwaves.dev serves as the mail server for backwaves.dev.

IP Addresses

mx1.postal.backwaves.dev points to a single IP address: 103.224.173.197.

mx1.postal.backwaves.dev - robtex.com