🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.techup.dev`

CNAME	`ddp-dal.techup.dev`
DNSSEC	⚠️ Not signed
A	74.48.105.72^{🇺🇸 MULTA-ASN174.48.64.0/18 placeholder}
		PTR	`unassigned.multacom.com`

`techup.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:334a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b13f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.74^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.63^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kristin.ns.cloudflare.com` ⭐
NS	`vin.ns.cloudflare.com`
MX	`mail.techup.dev` ⭐
TXT	`v=spf1 a mx ip4:72.47.31.142 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.74, 172.67.177.63
		IPv6 hints	2606:4700:3036::6815:334a, 2606:4700:3036::ac43:b13f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOA	`kristin.ns.cloudflare.com`dns@cloudflare.com serial=2411900328

MX for

techup.dev

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DNS History

1 record (1 active, 0 former)

●CNAMEddp-dal.techup.dev2026-09-03 → 2026-09-04 · 2 obs

● 2026-09-03 05:06:12
● 2026-09-04 07:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
techup.dev	vin.ns.cloudflare.com, kristin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.181

NS records: vin.ns.cloudflare.com, kristin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techup.dev (unsigned zone)

⏱️ Timing

Total: 413ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`ddp-dal.techup.dev`

Analysis

Mail Server Role

The mail server mail.techup.dev processes email for techup.dev.

IP Addresses

mail.techup.dev resolves to just one IP address, 74.48.105.72.

mail.techup.dev - robtex.com

mail.techup.dev

techup.dev