`ocberlinoptimist.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1e7e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:aceb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.126^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.235^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
NS	`lex.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lex.ns.cloudflare.com`
		A	108.162.193.196^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	172.64.33.196^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
		A	173.245.59.196^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lex.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.30.126, 172.67.172.235
		IPv6	2606:4700:3031::6815:1e7e, 2606:4700:3035::ac43:aceb
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2399157236

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774640716

Same first word

ocberlinoptimist.org

DNS History

18 records (6 active, 12 former)

●NSdanica.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-08 02:39:08
● 2026-03-26 07:10:58
● 2026-03-27 20:10:12

●NSlex.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-08 02:39:08
● 2026-03-26 07:10:58
● 2026-03-27 20:10:12

○NSns1.worldsecuresystems.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-14 22:27:58
● 2017-03-27 19:48:58
○ 2020-02-08 02:39:08
○ 2026-03-27 20:10:12

○NSns2.worldsecuresystems.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-14 22:27:58
● 2017-03-27 19:48:58
○ 2020-02-08 02:39:08
○ 2026-03-27 20:10:12

○NSns3.worldsecuresystems.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-14 22:27:58
● 2017-03-27 19:48:58
○ 2020-02-08 02:39:08
○ 2026-03-27 20:10:12

○NSns37.worldnic.com2015-08-10 → 2016-07-14 · 4 obs

● 2015-08-10 09:07:28
● 2016-07-14 22:27:58
○ 2017-03-27 19:48:58
○ 2026-03-27 20:10:12

○NSns38.worldnic.com2015-08-10 → 2016-07-14 · 4 obs

● 2015-08-10 09:07:28
● 2016-07-14 22:27:58
○ 2017-03-27 19:48:58
○ 2026-03-27 20:10:12

○NSns73.domaincontrol.com2020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-27 19:48:58
● 2020-02-08 02:39:08
○ 2026-03-26 07:10:58
○ 2026-03-27 20:10:12

○NSns74.domaincontrol.com2020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-27 19:48:58
● 2020-02-08 02:39:08
○ 2026-03-26 07:10:58
○ 2026-03-27 20:10:12

○MXmx.ocberlinoptimist.org.cust.b.hostedemail.com2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-14 22:27:58
● 2017-03-27 19:48:58
○ 2020-02-08 02:39:08
○ 2026-03-27 20:10:12

○MXpetchkin.atbeach.com2015-08-10 → 2016-07-14 · 4 obs

● 2015-08-10 09:07:28
● 2016-07-14 22:27:58
○ 2017-03-27 19:48:58
○ 2026-03-27 20:10:12

●A104.21.30.1262026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-08 02:39:08
● 2026-03-26 07:10:58
● 2026-03-27 20:10:12

○A107.180.26.1812020-02-08 → 2020-02-08 · 4 obs

○ 2017-03-27 19:48:58
● 2020-02-08 02:39:08
○ 2026-03-26 07:10:58
○ 2026-03-27 20:10:12

●A172.67.172.2352026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-08 02:39:08
● 2026-03-26 07:10:58
● 2026-03-27 20:10:12

○A184.172.34.1822015-08-10 → 2016-07-14 · 4 obs

● 2015-08-10 09:07:28
● 2016-07-14 22:27:58
○ 2017-03-27 19:48:58
○ 2026-03-27 20:10:12

●A2606:4700:3031::6815:1e7e2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-08 02:39:08
● 2026-03-26 07:10:58
● 2026-03-27 20:10:12

●A2606:4700:3035::ac43:aceb2026-03-26 → 2026-03-27 · 3 obs

○ 2020-02-08 02:39:08
● 2026-03-26 07:10:58
● 2026-03-27 20:10:12

○A54.236.190.1142017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-14 22:27:58
● 2017-03-27 19:48:58
○ 2020-02-08 02:39:08
○ 2026-03-27 20:10:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
ocberlinoptimist.org	lex.ns.cloudflare.com, danica.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.187

NS records: lex.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ocberlinoptimist.org (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.235, 104.21.30.126`
AAAA	2	`2606:4700:3031::6815:1e7e, 2606:4700:3035::ac43:aceb`
NS	2	`danica.ns.cloudflare.com, lex.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`danica.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ocberlinoptimist.org points to four IP numbers: 2606:4700:3031::6815:1e7e, 2606:4700:3035::ac43:aceb, 104.21.30.126 and 172.67.172.235.

Other host names, for instance relay1.johnuribe.com.co, hartnet.cloud, kahramanabdi.com, www.sattamatkanet.mobi and alltainment.com share IP numbers with ocberlinoptimist.org.

Name Servers

ocberlinoptimist.org's delegation is to two name servers danica.ns.cloudflare.com and lex.ns.cloudflare.com.

ocberlinoptimist.org uses the same name server setup as other domains, for example ieltsmock.com and citynet.ps.

ocberlinoptimist.org at least partially shares its name servers with other domains, for instance underhoodinfo.info, kingneptunescasino.eu, molsongroup.com, 2347c.com and 30488l.com.

These name servers are often used together with the name servers aron.ns.cloudflare.com.

Host names with six IP numbers:

danica.ns.cloudflare.com points to: 2606:4700:50::a29f:26bb, 2803:f800:50::6ca2:c2bb, 2a06:98c1:50::ac40:22bb, 108.162.194.187, 162.159.38.187 and 172.64.34.187.

lex.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.

ocberlinoptimist.org - robtex.com