`openssource.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5e0c^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:da35^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.12^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.53^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`pat.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.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`
MX	`mail.openssource.info`⁽³⁰⁾
TXT	`protonmail-verification=dc5cfaffb1e8de3ff1793959f8817d5fb7ac0446`
TXT	`v=spf1 ip4:45.136.50.4 include:_spf.protonmail.ch mx ~all`
TXT	`yandex-verification: 97195cd7f2bfb730`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.12, 172.67.218.53
		IPv6 hints	2606:4700:3033::6815:5e0c, 2606:4700:3035::ac43:da35
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2403742599

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1778351565

WOT: SAFE (70/100)

Subdomains

www.openssource.info

Same first word

openssource.cc

openssource.biz

openssource.ru

openssource.org

openssource.com

openssource.info

Similar names

DNS History

27 records (9 active, 18 former)

●NSalex.ns.cloudflare.com2016-12-01 → 2026-05-09 · 3 obs

○ 2016-11-29 21:57:16
● 2016-12-01 11:59:32
● 2026-05-09 19:17:44

○NSns1.cloudns.net2015-09-04 → 2016-11-29 · 6 obs

● 2015-09-04 04:15:20
● 2016-02-09 05:07:42
○ 2016-02-14 10:38:44
● 2016-11-29 21:57:16
○ 2016-12-01 11:59:32
○ 2026-05-09 19:17:44

○NSns2.cloudns.net2015-09-04 → 2016-02-09 · 4 obs

● 2015-09-04 04:15:20
● 2016-02-09 05:07:42
○ 2016-02-14 10:38:44
○ 2026-05-09 19:17:44

○NSns3.cloudns.net2015-09-04 → 2016-02-09 · 4 obs

● 2015-09-04 04:15:20
● 2016-02-09 05:07:42
○ 2016-02-14 10:38:44
○ 2026-05-09 19:17:44

○NSns4.cloudns.net2015-09-04 → 2016-02-09 · 4 obs

● 2015-09-04 04:15:20
● 2016-02-09 05:07:42
○ 2016-02-14 10:38:44
○ 2026-05-09 19:17:44

●NSpat.ns.cloudflare.com2016-12-01 → 2026-05-09 · 3 obs

○ 2016-11-29 21:57:16
● 2016-12-01 11:59:32
● 2026-05-09 19:17:44

○NSpns1.cloudns.net2016-02-14 → 2016-11-29 · 5 obs

○ 2016-02-09 05:07:42
● 2016-02-14 10:38:44
● 2016-11-29 21:57:16
○ 2016-12-01 11:59:32
○ 2026-05-09 19:17:44

○NSpns2.cloudns.net2016-02-14 → 2016-11-29 · 5 obs

○ 2016-02-09 05:07:42
● 2016-02-14 10:38:44
● 2016-11-29 21:57:16
○ 2016-12-01 11:59:32
○ 2026-05-09 19:17:44

○NSpns3.cloudns.net2016-02-14 → 2016-11-29 · 5 obs

○ 2016-02-09 05:07:42
● 2016-02-14 10:38:44
● 2016-11-29 21:57:16
○ 2016-12-01 11:59:32
○ 2026-05-09 19:17:44

○NSpns4.cloudns.net2016-02-14 → 2016-11-29 · 5 obs

○ 2016-02-09 05:07:42
● 2016-02-14 10:38:44
● 2016-11-29 21:57:16
○ 2016-12-01 11:59:32
○ 2026-05-09 19:17:44

●MXmail.openssource.info2026-02-14 → 2026-05-09 · 3 obs

○ 2018-08-31 23:58:32
● 2026-02-14 21:14:36
● 2026-05-09 19:17:44

●MXmail.protonmail.ch2026-02-14 → 2026-05-09 · 3 obs

○ 2018-08-31 23:58:32
● 2026-02-14 21:14:36
● 2026-05-09 19:17:44

●MXmailsec.protonmail.ch2026-02-14 → 2026-05-09 · 3 obs

○ 2018-08-31 23:58:32
● 2026-02-14 21:14:36
● 2026-05-09 19:17:44

○MXmx.yandex.ru2015-09-04 → 2018-08-31 · 4 obs

● 2015-09-04 04:15:20
● 2018-08-31 23:58:32
○ 2026-02-14 21:14:36
○ 2026-05-09 19:17:44

●A104.21.94.122026-02-14 → 2026-05-09 · 3 obs

○ 2018-08-31 23:58:32
● 2026-02-14 21:14:36
● 2026-05-09 19:17:44

○A104.27.184.232016-12-01 → 2017-01-02 · 5 obs

○ 2016-11-29 21:57:16
● 2016-12-01 11:59:32
● 2017-01-02 18:08:50
○ 2017-01-05 09:30:16
○ 2026-05-09 19:17:44

○A104.27.185.232016-12-01 → 2017-01-02 · 5 obs

○ 2016-11-29 21:57:16
● 2016-12-01 11:59:32
● 2017-01-02 18:08:50
○ 2017-01-05 09:30:16
○ 2026-05-09 19:17:44

●A172.67.218.532026-02-14 → 2026-05-09 · 3 obs

○ 2018-08-31 23:58:32
● 2026-02-14 21:14:36
● 2026-05-09 19:17:44

○A176.31.8.92016-05-14 → 2016-05-14 · 4 obs

○ 2016-04-08 16:13:40
● 2016-05-14 08:59:40
○ 2016-06-10 11:21:56
○ 2026-05-09 19:17:44

○A188.165.241.662017-01-05 → 2017-09-27 · 5 obs

○ 2017-01-02 18:08:50
● 2017-01-05 09:30:16
● 2017-09-27 11:11:10
○ 2018-08-31 23:58:32
○ 2026-05-09 19:17:44

○A213.251.185.862016-06-10 → 2016-11-29 · 5 obs

○ 2016-05-14 08:59:40
● 2016-06-10 11:21:56
● 2016-11-29 21:57:16
○ 2016-12-01 11:59:32
○ 2026-05-09 19:17:44

○A2400:cb00:2048:1::681b:b8172016-12-01 → 2017-01-02 · 5 obs

○ 2016-11-29 21:57:16
● 2016-12-01 11:59:32
● 2017-01-02 18:08:50
○ 2017-01-05 09:30:16
○ 2026-05-09 19:17:44

○A2400:cb00:2048:1::681b:b9172016-12-01 → 2017-01-02 · 5 obs

○ 2016-11-29 21:57:16
● 2016-12-01 11:59:32
● 2017-01-02 18:08:50
○ 2017-01-05 09:30:16
○ 2026-05-09 19:17:44

●A2606:4700:3033::6815:5e0c2026-02-14 → 2026-05-09 · 3 obs

○ 2018-08-31 23:58:32
● 2026-02-14 21:14:36
● 2026-05-09 19:17:44

●A2606:4700:3035::ac43:da352026-02-14 → 2026-05-09 · 3 obs

○ 2018-08-31 23:58:32
● 2026-02-14 21:14:36
● 2026-05-09 19:17:44

○A37.59.196.122015-09-04 → 2016-04-08 · 4 obs

● 2015-09-04 04:15:20
● 2016-04-08 16:13:40
○ 2016-05-14 08:59:40
○ 2026-05-09 19:17:44

○A94.23.7.2182018-08-31 → 2018-08-31 · 4 obs

○ 2017-09-27 11:11:10
● 2018-08-31 23:58:32
○ 2026-02-14 21:14:36
○ 2026-05-09 19:17:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info	-
openssource.info	pat.ns.cloudflare.com, alex.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.139

NS records: pat.ns.cloudflare.com, alex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openssource.info (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.53, 104.21.94.12`
AAAA	2	`2606:4700:3033::6815:5e0c, 2606:4700:3035::ac43:da35`
NS	2	`alex.ns.cloudflare.com, pat.ns.cloudflare.com`
MX	4	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)...`
TXT	3	`protonmail-verification=dc5cfaffb1e8de3f, v=spf1 ip4:45.136.50.4 include:_spf.prot...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of www.openssource.info is openssource.info.

IP Addresses

openssource.info resolves to four IP numbers: 2606:4700:3033::6815:5e0c, 2606:4700:3035::ac43:da35, 104.21.94.12 and 172.67.218.53.

Other host names such as redearthshop.com, danagreenteam.com, macheflavo.com, boldlineway.ca and mail.adaaestheticsinc.com share IPs with openssource.info.

Name Servers

openssource.info is delegated to two name servers: alex.ns.cloudflare.com and pat.ns.cloudflare.com.

openssource.info shares the same name server setup as guzo.uk, diderichsen.com, hardytechsupport.com, boomingweb.com and centsy.com.

openssource.info at least partially shares name servers with other domains, for instance gardennursery.net, cloudlyfe.net, gettinghimback.com, pinup-casino-1.com and aviasearch.org.

These name servers are commonly used with lily.ns.cloudflare.com and dave.ns.cloudflare.com.

Host names with six IP numbers:

alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100.

pat.ns.cloudflare.com points to 2606:4700:50::adf5:3a8b, 2803:f800:50::6ca2:c08b, 2a06:98c1:50::ac40:208b, 108.162.192.139, 172.64.32.139 and 173.245.58.139.

Mail Servers

Three mail servers handle openssource.info: mail.protonmail.ch, mailsec.protonmail.ch and mail.openssource.info.

openssource.info shares at least partially some mail servers with other domains, including bounceless.io, o-ms.com, tavra.de, cream-on-chrome.com and schlo.ch.

Host names with three IP numbers: 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.

openssource.info - robtex.com