`mx.m7o.dev`

CNAME	`mail.melstudio.ru`
CNAME	`mx.melstudio.ru`
DNSSEC	⚠️ Not signed
A	31.135.9.17^{🇷🇺 RU-JSCIOT31.135.8.0/23}
		PTR	`mail.melstudio.ru`

`m7o.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:486d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b5ad^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.109^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.173^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
NS	`evan.ns.cloudflare.com`
MX	`mx.m7o.dev` ⭐
TXT	`google-site-verification=XRHQjT7cvR0BCJPFAHZXRs2C-SYeSatbWfXKaektaPw`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.72.109, 172.67.181.173
		IPv6	2606:4700:3030::6815:486d, 2606:4700:3037::ac43:b5ad
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2399157470

MX for

m7o.dev

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xm.com

DNS History

1 record (1 active, 0 former)

●CNAMEmail.melstudio.ru2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 04:36:06
● 2026-03-24 06:27:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
m7o.dev	danica.ns.cloudflare.com, evan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.165

NS records: danica.ns.cloudflare.com, evan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for m7o.dev (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`mail.melstudio.ru`

Analysis

Mail Server Role

mx.m7o.dev handles mail for m7o.dev.

IP Addresses

mx.m7o.dev points to a single IP address: 31.135.9.17.

Other host names, such as mx.sdvk.ru and mx.melstudio.ru, share IP numbers with mx.m7o.dev.

mx.m7o.dev - robtex.com

mx.m7o.dev

m7o.dev