`optimismprime.io`

DNSSEC	🔒 Signed (DS record present)
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`dns18.ovh.net` ⭐
		A	2001:41d0:d00:f700::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns18.ovh.net`
		A	5.135.200.249^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns18.ovh.net`
NS	`ns18.ovh.net`
		A	2001:41d0:b00:f100::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns18.ovh.net`
		A	5.135.34.109^{🇧🇪 OVH5.135.0.0/16}
			PTR	`ns18.ovh.net`
MX	`mx1.mail.ovh.net` ⭐
		A	188.165.36.237^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`ip-188-165-36-237.defastlink.net`
MX	`mx2.mail.ovh.net`⁽⁵⁾
MX	`mx3.mail.ovh.net`⁽¹⁰⁰⁾
		A	91.121.53.175^{🇫🇷 OVH91.121.0.0/16 ISP Paris, France}
			PTR	`mx3.mail.ovh.net`
TXT	`v=spf1 include:mx.ovh.com ~all`
SOA	`dns18.ovh.net`tech@ovh.net serial=2078306716

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1779760607

Same first word

optimismprime.io

DNS History

6 records (6 active, 0 former)

●NSdns18.ovh.net2026-03-15 → 2026-05-26 · 2 obs

● 2026-03-15 14:02:44
● 2026-05-26 02:32:06

●NSns18.ovh.net2026-03-15 → 2026-05-26 · 2 obs

● 2026-03-15 14:02:44
● 2026-05-26 02:32:06

●MXmx1.mail.ovh.net2026-03-15 → 2026-05-26 · 2 obs

● 2026-03-15 14:02:44
● 2026-05-26 02:32:06

●MXmx2.mail.ovh.net2026-03-15 → 2026-05-26 · 2 obs

● 2026-03-15 14:02:44
● 2026-05-26 02:32:06

●MXmx3.mail.ovh.net2026-03-15 → 2026-05-26 · 2 obs

● 2026-03-15 14:02:44
● 2026-05-26 02:32:06

●A76.76.21.212026-03-15 → 2026-05-26 · 2 obs

● 2026-03-15 14:02:44
● 2026-05-26 02:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
optimismprime.io	dns18.ovh.net, ns18.ovh.net	-

✅ Authoritative Response

Server:5.135.34.109

NS records: dns18.ovh.net, ns18.ovh.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`ns18.ovh.net, dns18.ovh.net`
MX	3	`mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)...`
TXT	1	`v=spf1 include:mx.ovh.com ~all`
SOA	1	`dns18.ovh.net tech.ovh.net`

Analysis

IP Addresses

optimismprime.io has exactly one IP address — 76.76.21.21.

onlineboards.com, www.habitareimoveis.com, mistevia.com plus two other host names have IP numbers in common with optimismprime.io.

Name Servers

optimismprime.io is served by two delegated name servers, dns18.ovh.net and ns18.ovh.net.

The name server configuration of optimismprime.io is shared with other domains, for instance organicstorage.com, gratuit.org, balzacavocats.com and two others.

Each of the two host names carries two IP addresses: dns18.ovh.net points to 5.135.200.249 and 2001:41d0:d00:f700::2, and ns18.ovh.net points to 5.135.34.109 and 2001:41d0:b00:f100::2.

Mail Servers

The MX records for optimismprime.io list three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

At least some of the mail servers used by optimismprime.io are shared with other domains: professorchristopherraine.co.uk, solodec.fr, leboncompte.com and two others among them.

It is common to find these mail servers used together with the mail servers mx4.mail.ovh.net and mx0.mail.ovh.net.

Each of mx1.mail.ovh.net and mx3.mail.ovh.net has one IP address: mx1.mail.ovh.net uses 188.165.36.237 and mx3.mail.ovh.net uses 91.121.53.175.

optimismprime.io - robtex.com