mail.optimisation.co - dns.ninja

`mail.optimisation.co`

DNSSEC	⚠️ Not signed
A	54.237.57.21^{🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix}
		PTR	`ns1.namepros-dns.com`

`optimisation.co`

	DNSSEC	⚠️ Not signed
	A	54.237.57.21^{🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix}
	NS	`ns1.namepros-dns.com` ⭐
	NS	`ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is`
	TXT	`v=spf1 -all`
	SOA	`ns1.namepros-dns.com`dns@namepros.com serial=14878098

Previously MX for

optimisation.co

Same first word

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mail.noip.us

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mail.com

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mail.edu.tw

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mail.pro.br

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mail.co.jp

mail.be

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DNS History

5 records (1 active, 4 former)

○NSns1.parkingcrew.net2015-12-28 → 2016-04-18 · 4 obs

● 2015-12-28 00:14:42
● 2016-04-18 22:54:40
○ 2026-08-02 12:20:30
○ 2026-08-02 12:20:34

○NSns2.parkingcrew.net2015-12-28 → 2016-04-18 · 4 obs

● 2015-12-28 00:14:42
● 2016-04-18 22:54:40
○ 2026-08-02 12:20:30
○ 2026-08-02 12:20:34

○A185.53.179.82015-12-28 → 2016-04-18 · 5 obs

○ 2015-07-07 07:52:56
● 2015-12-28 00:14:42
● 2016-04-18 22:54:40
○ 2026-08-02 12:20:30
○ 2026-08-02 12:20:34

●A54.237.57.212026-08-02 → 2026-08-02 · 3 obs

○ 2016-04-18 22:54:40
● 2026-08-02 12:20:30
● 2026-08-02 12:20:34

○A79.170.44.552015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 07:52:56
○ 2015-12-28 00:14:42
○ 2026-08-02 12:20:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
optimisation.co	ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is	-

✅ Authoritative Response

Server:3.233.30.191

NS records: ns1.namepros-dns.com, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimisation.co (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.237.57.21`

Analysis

IP Addresses

mail.optimisation.co directs to one IP number, which is 54.237.57.21.

Among the host names that share IP numbers with mail.optimisation.co are nouve.com, ext.yop.co, contenedor.net and two others.