`openharbor.io`

DNSSEC	⚠️ Not signed
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`mira.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=FRNhSb21KUp6ZAqrIy7A1EWr02TpNPCtz0Wkea1Q25o`
TXT	`protonmail-verification=7dc24a8a765cf0dd9f5f7d66c41957341b7b5389`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2410249920

`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=1784885122

Same first word

openharbor.io

openharbor.org

openharbor.eu

openharbor.com

openharbor.net

openharbor.co.uk

openharbor.finance

openharbor.xyz

Similar names

arborphone.com

DNS History

4 records (4 active, 0 former)

●NSivan.ns.cloudflare.com2026-06-10 → 2026-07-24 · 2 obs

● 2026-06-10 19:28:34
● 2026-07-24 09:52:14

●NSmira.ns.cloudflare.com2026-06-10 → 2026-07-24 · 2 obs

● 2026-06-10 19:28:34
● 2026-07-24 09:52:14

●MXmail.protonmail.ch2026-06-10 → 2026-07-24 · 2 obs

● 2026-06-10 19:28:34
● 2026-07-24 09:52:14

●MXmailsec.protonmail.ch2026-06-10 → 2026-07-24 · 2 obs

● 2026-06-10 19:28:34
● 2026-07-24 09:52:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
openharbor.io	mira.ns.cloudflare.com, ivan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.204

NS records: mira.ns.cloudflare.com, ivan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openharbor.io (unsigned zone)

⏱️ Timing

Total: 1354ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ivan.ns.cloudflare.com, mira.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`google-site-verification=FRNhSb21KUp6ZAq, protonmail-verification=7dc24a8a765cf0dd...`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

Two name servers handle the delegation for openharbor.io: ivan.ns.cloudflare.com and mira.ns.cloudflare.com.

openharbor.io shares its name server setup with other domains, including agingresearch.org, pangpangkaraoke.com, euphoricmc.net and two others.

At least some of openharbor.io's name servers are shared with other domains, for example motorsport.co.uk, ggoogie.com, pixisllc.com and two more.

These name servers tend to be used in conjunction with the name servers erin.ns.cloudflare.com.

Host names with 6 IP numbers:

ivan.ns.cloudflare.com resolves to 108.162.193.120, 172.64.33.120 and 173.245.59.120 among others, with 3 other IP addresses in total.

mira.ns.cloudflare.com resolves to 108.162.192.204, 172.64.32.204 and 173.245.58.204 among others, with 3 other IP addresses in total.

Mail Servers

openharbor.io has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

openharbor.io shares the same mail server setup as other domains, including emetric.dk, ve-insight.com, quick-it.fr and two others.

openharbor.io shares mail servers — at least in part — with other domains, including cardtapplus.com, tms-software.ch, tomforman.com and two others.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

openharbor.io - robtex.com

openharbor.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`openharbor.io`

`io`