`mail.coolinarco.com`

DNSSEC	⚠️ Not signed
A	54.205.151.144^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
		PTR	`mx.mailservice.solutions`

`coolinarco.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:47fc^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:ac9e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.252^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.158^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cloe.ns.cloudflare.com` ⭐
NS	`mitch.ns.cloudflare.com`
MX	`mail.coolinarco.com` ⭐
TXT	`v=spf1 +mx +a ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.252, 172.67.172.158
		IPv6 hints	2606:4700:3034::6815:47fc, 2606:4700:3034::ac43:ac9e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=209, name=cloudflare-ech.com
SOA	`cloe.ns.cloudflare.com`dns@cloudflare.com serial=2402600890

📈 Tranco rank: #289,927

MX for

coolinarco.com

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DNS History

1 record (1 active, 0 former)

●A54.205.151.1442026-04-13 → 2026-05-14 · 2 obs

● 2026-04-13 10:45:48
● 2026-05-14 05:03:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
coolinarco.com	cloe.ns.cloudflare.com, mitch.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.208

NS records: cloe.ns.cloudflare.com, mitch.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolinarco.com (unsigned zone)

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.205.151.144`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.coolinarco.com serves as a mail server for coolinarco.com.

IP Addresses

mail.coolinarco.com resolves to one IP number: 54.205.151.144.

Other host names, for instance mail.economylens.com, mail.casualself.com, mx.mailservice.solutions, mail.todayainews.com and mail.sportbeep.com share IP numbers with mail.coolinarco.com.

mail.coolinarco.com - robtex.com