freeonsciencelibraryguide.com - dns.ninja

`freeonsciencelibraryguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8520^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:dd5^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.213^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.32^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jocelyn.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.213, 172.67.133.32
		IPv6 hints	2606:4700:3035::ac43:8520, 2606:4700:3037::6815:dd5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOA	`jocelyn.ns.cloudflare.com`dns@cloudflare.com serial=2407682854

`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=1782786581

Subdomains

faith.freeonsciencelibraryguide.com

croco.freeonsciencelibraryguide.com

Same first word

freeonsciencelibraryguide.com

DNS History

24 records (6 active, 18 former)

●NSjocelyn.ns.cloudflare.com2026-06-12 → 2026-06-30 · 3 obs

○ 2018-09-07 13:54:34
● 2026-06-12 22:39:14
● 2026-06-30 02:37:26

○NSns1.domainnamedns.com2026-06-12 → 2026-06-30 · 2 obs

○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○NSns1.ibspark.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 10:52:04
○ 2018-09-07 13:54:34
○ 2026-06-30 02:37:26

○NSns1.quokkadns.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-17 10:52:04
● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○NSns2.domainnamedns.com2026-06-12 → 2026-06-30 · 2 obs

○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○NSns2.ibspark.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 10:52:04
○ 2018-09-07 13:54:34
○ 2026-06-30 02:37:26

○NSns2.quokkadns.com2018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-17 10:52:04
● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○NSns3.domainnamedns.com2026-06-12 → 2026-06-30 · 2 obs

○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○NSns4.domainnamedns.com2026-06-12 → 2026-06-30 · 2 obs

○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

●NSvern.ns.cloudflare.com2026-06-12 → 2026-06-30 · 3 obs

○ 2018-09-07 13:54:34
● 2026-06-12 22:39:14
● 2026-06-30 02:37:26

○MXmail.h-email.net2018-09-07 → 2018-09-07 · 3 obs

● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○A104.201.26.922026-06-12 → 2026-06-30 · 2 obs

○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

●A104.21.13.2132026-06-12 → 2026-06-30 · 3 obs

○ 2018-09-07 13:54:34
● 2026-06-12 22:39:14
● 2026-06-30 02:37:26

○A109.201.133.562018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-17 10:52:04
● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○A162.222.213.1992018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-17 10:52:04
● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

●A172.67.133.322026-06-12 → 2026-06-30 · 3 obs

○ 2018-09-07 13:54:34
● 2026-06-12 22:39:14
● 2026-06-30 02:37:26

○A207.244.67.1382018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-17 10:52:04
● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○A2606:4700:3032::ac43:85202026-06-12 → 2026-06-14 · 4 obs

○ 2018-09-07 13:54:34
● 2026-06-12 22:39:14
● 2026-06-14 08:00:34
○ 2026-06-30 02:37:26

○A2606:4700:3033::6815:dd52026-06-12 → 2026-06-14 · 4 obs

○ 2018-09-07 13:54:34
● 2026-06-12 22:39:14
● 2026-06-14 08:00:34
○ 2026-06-30 02:37:26

●A2606:4700:3035::ac43:85202026-06-30 → 2026-06-30 · 2 obs

○ 2026-06-14 08:00:34
● 2026-06-30 02:37:26

●A2606:4700:3037::6815:dd52026-06-30 → 2026-06-30 · 2 obs

○ 2026-06-14 08:00:34
● 2026-06-30 02:37:26

○A37.48.65.1432018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-17 10:52:04
● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○A37.48.65.1552018-09-07 → 2018-09-07 · 4 obs

○ 2016-12-17 10:52:04
● 2018-09-07 13:54:34
○ 2026-06-12 22:39:14
○ 2026-06-30 02:37:26

○A54.72.130.672016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 10:52:04
○ 2018-09-07 13:54:34
○ 2026-06-30 02:37:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
freeonsciencelibraryguide.com	jocelyn.ns.cloudflare.com, vern.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.243

NS records: jocelyn.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freeonsciencelibraryguide.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.32, 104.21.13.213`
AAAA	2	`2606:4700:3037::6815:dd5, 2606:4700:3035::ac43:8520`
NS	2	`jocelyn.ns.cloudflare.com, vern.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jocelyn.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

faith.freeonsciencelibraryguide.com and croco.freeonsciencelibraryguide.com each fall under freeonsciencelibraryguide.com as their parent domain.

IP Addresses

freeonsciencelibraryguide.com directs to four IP numbers, which are 104.21.13.213, 172.67.133.32, 2606:4700:3035::ac43:8520 and 2606:4700:3037::6815:dd5.

Two other host names, along with qsend.it, www.junzhong.net and www.dhushara.com, also share IP numbers with freeonsciencelibraryguide.com.

Name Servers

The NS records for freeonsciencelibraryguide.com delegate to jocelyn.ns.cloudflare.com and vern.ns.cloudflare.com.

freeonsciencelibraryguide.com shares its NS records with other domains, for example gtfx11.com, fateforindia.com, juddcommunications.com and two others.

The name servers of freeonsciencelibraryguide.com overlap at least partially with those of other domains — among them zonemuslim.com, cashbadia.com, hattbclaude.workers.dev and two more.

These name servers commonly appear in combination with the name servers marty.ns.cloudflare.com.

DNS names with 6 IP addresses:

jocelyn.ns.cloudflare.com maps to 108.162.192.174, 172.64.32.174, 173.245.58.174 and 3 additional IP addresses.

vern.ns.cloudflare.com maps to 108.162.193.243, 172.64.33.243, 173.245.59.243 and 3 additional IP addresses.