🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.systemsupport.dev`

DNSSEC	⚠️ Not signed
A	5.231.119.91^{🇩🇪 ASGHOSTNET5.230.0.0/15 GHOSTnet GmbH IP Space}
		PTR	`threatoff.eu`

`systemsupport.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:deb6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1933^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.51^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.222.182^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dave.ns.cloudflare.com` ⭐
NS	`rachel.ns.cloudflare.com`
MX	`mail.systemsupport.dev` ⭐
TXT	`v=spf1 mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.51, 172.67.222.182
		IPv6 hints	2606:4700:3033::ac43:deb6, 2606:4700:3036::6815:1933
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`dave.ns.cloudflare.com`dns@cloudflare.com serial=2415577142

MX for

systemsupport.dev

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Previous names

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DNS History

1 record (1 active, 0 former)

●A5.231.119.912026-09-26 → 2026-10-05 · 2 obs

● 2026-09-26 11:44:24
● 2026-10-05 02:31:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
systemsupport.dev	dave.ns.cloudflare.com, rachel.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.109

NS records: dave.ns.cloudflare.com, rachel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemsupport.dev (unsigned zone)

⏱️ Timing

Total: 1540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.231.119.91`

Analysis

Mail Server Role

mail.systemsupport.dev serves as a mail server for systemsupport.dev.

IP Addresses

mail.systemsupport.dev points to a single IP number: 5.231.119.91.

mail.themidnight.studio, for instance, is one of the other host names sharing IP numbers with mail.systemsupport.dev.

mail.systemsupport.dev - robtex.com