`mail.optimasit.com`

DNSSEC	⚠️ Not signed
A	178.33.117.143^{🇪🇸 OVH178.32.0.0/15 ISP Paris, France}
		PTR	`mail.optimasit.com`

`optimasit.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1335^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b941^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.53^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.65^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`josh.ns.cloudflare.com` ⭐
NS	`wally.ns.cloudflare.com`
MX	`assp.optimasit.com` ⭐
MX	`mailqueue.optimasit.com`⁽¹⁰⁰⁾
TXT	`s9npp9g6bwlz1y1dkg1dd41msgybxmdw`
TXT	`v=spf1 ip4:164.132.113.41 include:_spf.optimasit.com include:servers.mcsv.net...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.53, 172.67.185.65
		IPv6 hints	2606:4700:3033::6815:1335, 2606:4700:3036::ac43:b941
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`josh.ns.cloudflare.com`dns@cloudflare.com serial=2402454761

PTR for

143.117.33.178.in-addr.arpa

Previously MX for

optimasit.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A178.33.117.1432017-02-15 → 2026-04-24 · 2 obs

● 2017-02-15 14:06:50
● 2026-04-24 08:46:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimasit.com	josh.ns.cloudflare.com, wally.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.239

NS records: josh.ns.cloudflare.com, wally.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimasit.com (unsigned zone)

⏱️ Timing

Total: 84ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.33.117.143`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (josh.ns.cloudflare.com, josh.ns.cloudflare.com, josh.ns.cloudflare.com...)

Analysis

IP Addresses

mail.optimasit.com resolves to a single IP address: 178.33.117.143.

Other host names, such as mail.adsmarketing.es and mail.bhpspain.com, share IP numbers with mail.optimasit.com.

mail.optimasit.com - robtex.com