`openhisto.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:38f9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9d3b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.249^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.157.59^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jermaine.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jermaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jermaine.ns.cloudflare.com`
		A	108.162.195.157^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	162.159.44.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	172.64.35.157^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
NS	`leanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2697^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c297^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2297^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leanna.ns.cloudflare.com`
		A	108.162.194.151^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	162.159.38.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	172.64.34.151^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.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	`protonmail-verification=6ade0c68af32940ad5679b44822d70cb6ed8c1e8`
TXT	`v=spf1 include:_spf.protonmail.ch include:amazonses.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.249, 172.67.157.59
		IPv6	2606:4700:3035::6815:38f9, 2606:4700:3035::ac43:9d3b
SOA	`jermaine.ns.cloudflare.com`dns@cloudflare.com serial=2399670098

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774454997

🔒 HSTS Preload (+subdomains)

Same first word

openhisto.com

Similar names

photeinos.com

shopnetio.biz

photeinos.nl

photosien.de

shoponite.com

DNS History

8 records (8 active, 0 former)

●NSjermaine.ns.cloudflare.com2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

●NSleanna.ns.cloudflare.com2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

●MXmail.protonmail.ch2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

●MXmailsec.protonmail.ch2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

●A104.21.56.2492026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

●A172.67.157.592026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

●A2606:4700:3035::6815:38f92026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

●A2606:4700:3035::ac43:9d3b2026-02-21 → 2026-03-25 · 2 obs

● 2026-02-21 12:25:04
● 2026-03-25 16:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
openhisto.com	leanna.ns.cloudflare.com, jermaine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.157

NS records: leanna.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.249, 172.67.157.59`
AAAA	2	`2606:4700:3035::6815:38f9, 2606:4700:3035::ac43:9d3b`
NS	2	`jermaine.ns.cloudflare.com, leanna.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=6ade0c68af32940a, v=spf1 include:_spf.protonmail.ch includ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jermaine.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

openhisto.com points to four IP numbers: 2606:4700:3035::6815:38f9, 2606:4700:3035::ac43:9d3b, 104.21.56.249 and 172.67.157.59.

Other host names including sssdk.com, jsypm.com, treknest.it.com, www.admin2cash.biz and daeyangfood.com share IP numbers with openhisto.com.

Name Servers

openhisto.com's delegation uses two name servers, jermaine.ns.cloudflare.com and leanna.ns.cloudflare.com.

openhisto.com shares the same name server setup as other domains, for example jamesrandolph.me, friedlandrealty.com, streamz.ai, td-eurotrade.ru and frig.dev.

openhisto.com at least partially shares name servers with other domains, including offenpoeme.world, mariselagranito.com, flashusdttool.com, hydroponicsystems.eu and unissnety.com.

These name servers are commonly used with dalary.ns.cloudflare.com and joyce.ns.cloudflare.com.

Host names with six IP numbers:

jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157.

leanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2697, 2803:f800:50::6ca2:c297, 2a06:98c1:50::ac40:2297, 108.162.194.151, 162.159.38.151 and 172.64.34.151.

Mail Servers

openhisto.com is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

openhisto.com shares its mail server setup with other domains, including highlitz.com, swconet.com, ronterburg.nl, gros.me and divertue.com.

The mail servers for openhisto.com are shared with other domains, for instance mootz.eu, cloud2.hostingly.uk, integrateddelivery.co, ipsaltd.com and dorkfarm.com.

Host names with three IPs:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128

mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129

openhisto.com - robtex.com

openhisto.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`openhisto.com`

`com`