`smtp1.grain-cloud.net`

	DNSSEC	⚠️ Not signed
	A	210.236.247.53^{🇯🇵 IDC210.236.240.0/20 Frontier Inc.}

`grain-cloud.net`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:a6b^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:b6b^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4667^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.10.107^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.11.107^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.70.103^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dale.ns.cloudflare.com` ⭐
NS	`galilea.ns.cloudflare.com`
MX	`smtp1.grain-cloud.net` ⭐
TXT	`google-site-verification=nVVmtijjQ3HdHr12_jca-H5akq9BOwsBk-qg24wkXh4 v=spf1 i...`
TXT	`v=spf1 +ip4:210.236.247.53 ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.10.107, 104.26.11.107, 172.67.70.103
		IPv6 hints	2606:4700:20::681a:a6b, 2606:4700:20::681a:b6b, 2606:4700:20::ac43:4667
SOA	`dale.ns.cloudflare.com`dns@cloudflare.com serial=2408107671

📈 Tranco rank: #783,180

MX for

grain-cloud.net

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DNS History

1 record (1 active, 0 former)

●A210.236.247.532026-07-20 → 2026-07-23 · 2 obs

● 2026-07-20 14:54:00
● 2026-07-23 16:30:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grain-cloud.net	dale.ns.cloudflare.com, galilea.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.95

NS records: dale.ns.cloudflare.com, galilea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grain-cloud.net (unsigned zone)

⏱️ Timing

Total: 148ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.236.247.53`

Analysis

Mail Server Role

The mail server smtp1.grain-cloud.net processes email for grain-cloud.net.

IP Addresses

smtp1.grain-cloud.net resolves to just one IP address, 210.236.247.53.

smtp1.grain-cloud.net - robtex.com