libcsp.org - dns.ninja

`libcsp.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::6815:5931^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9c6e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.49^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.110^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`donna.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.49, 172.67.156.110
		IPv6 hints	2606:4700:3033::6815:5931, 2606:4700:3035::ac43:9c6e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2410816066

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1786109200

Same first word

libcsp.com

libcsp.org

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DNS History

15 records (6 active, 9 former)

●NSdavid.ns.cloudflare.com2026-02-19 → 2026-08-07 · 3 obs

○ 2017-10-04 08:14:52
● 2026-02-19 11:48:28
● 2026-08-07 13:46:32

●NSdonna.ns.cloudflare.com2026-02-19 → 2026-08-07 · 3 obs

○ 2017-10-04 08:14:52
● 2026-02-19 11:48:28
● 2026-08-07 13:46:32

○NSns1.gratisdns.dk2015-07-08 → 2017-10-04 · 4 obs

● 2015-07-08 16:52:04
● 2017-10-04 08:14:52
○ 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

○NSns2.gratisdns.dk2015-07-08 → 2017-10-04 · 4 obs

● 2015-07-08 16:52:04
● 2017-10-04 08:14:52
○ 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

○NSns3.gratisdns.dk2015-07-08 → 2017-10-04 · 4 obs

● 2015-07-08 16:52:04
● 2017-10-04 08:14:52
○ 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

○NSns4.gratisdns.dk2015-07-08 → 2017-10-04 · 4 obs

● 2015-07-08 16:52:04
● 2017-10-04 08:14:52
○ 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

○NSns5.gratisdns.dk2015-07-08 → 2017-10-04 · 4 obs

● 2015-07-08 16:52:04
● 2017-10-04 08:14:52
○ 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

○MXmail.gigahost.dk2015-07-08 → 2017-10-04 · 4 obs

● 2015-07-08 16:52:04
● 2017-10-04 08:14:52
○ 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

●A104.21.89.492026-02-19 → 2026-08-07 · 3 obs

○ 2017-10-04 08:14:52
● 2026-02-19 11:48:28
● 2026-08-07 13:46:32

●A172.67.156.1102026-02-19 → 2026-08-07 · 3 obs

○ 2017-10-04 08:14:52
● 2026-02-19 11:48:28
● 2026-08-07 13:46:32

○A217.116.232.2482015-07-08 → 2017-10-04 · 4 obs

● 2015-07-08 16:52:04
● 2017-10-04 08:14:52
○ 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

●A2606:4700:3033::6815:59312026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-19 11:48:28
● 2026-08-07 13:46:32

○A2606:4700:3034::ac43:9c6e2026-02-19 → 2026-02-19 · 3 obs

○ 2017-10-04 08:14:52
● 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

○A2606:4700:3035::6815:59312026-02-19 → 2026-02-19 · 3 obs

○ 2017-10-04 08:14:52
● 2026-02-19 11:48:28
○ 2026-08-07 13:46:32

●A2606:4700:3035::ac43:9c6e2026-08-07 → 2026-08-07 · 2 obs

○ 2026-02-19 11:48:28
● 2026-08-07 13:46:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
libcsp.org	donna.ns.cloudflare.com, david.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.151

NS records: donna.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 426ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.110, 104.21.89.49`
AAAA	2	`2606:4700:3035::ac43:9c6e, 2606:4700:3033::6815:5931`
NS	2	`david.ns.cloudflare.com, donna.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

libcsp.org resolves to four IP addresses: 104.21.89.49, 172.67.156.110, 2606:4700:3033::6815:5931 and 2606:4700:3035::ac43:9c6e.

www.volontariatointernazionale.org, foton.ua, filmitorrent.dirapp.net plus two other host names have IP numbers in common with libcsp.org.

Name Servers

libcsp.org is served by two delegated name servers, david.ns.cloudflare.com and donna.ns.cloudflare.com.

The name server configuration of libcsp.org is shared with other domains, for instance winningminds.com, music-toronto.com, sunraypool.com and two others.

libcsp.org partially shares its NS delegation with several other domains, including stringsmusicfestival.com, fwbo-nyc.org, mozverse.com and two others.

These name servers tend to appear together with the name servers bayan.ns.cloudflare.com, keira.ns.cloudflare.com and nash.ns.cloudflare.com, plus two others.

Hosts with 6 IP addresses each:

david.ns.cloudflare.com carries IP addresses 108.162.193.152, 172.64.33.152 and 173.245.59.152, with 3 other addresses beyond those.

donna.ns.cloudflare.com carries IP addresses 108.162.192.151, 172.64.32.151 and 173.245.58.151, with 3 other addresses beyond those.