papersource.org - dns.ninja

`papersource.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:3f83^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:91c4^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.131^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.196^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.131, 172.67.145.196
		IPv6 hints	2606:4700:3032::6815:3f83, 2606:4700:3032::ac43:91c4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=253, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2406815389

`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=1786151126

Subdomains

www.papersource.org

Same first word

Similar names

carepurpose.net

coursepaper.com

sourcepaper.com

eurospacepr.com

sparceurope.org

resourceapp.com

appresource.net

DNS History

13 records (6 active, 7 former)

●NScass.ns.cloudflare.com2026-03-22 → 2026-08-08 · 3 obs

○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-08-08 01:28:38

●NSnitin.ns.cloudflare.com2026-03-22 → 2026-08-08 · 3 obs

○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-08-08 01:28:38

○NSns7.rookdns.com2017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-08-08 01:28:38

○NSns8.rookdns.com2017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-08-08 01:28:38

●A104.21.63.1312026-03-22 → 2026-08-08 · 3 obs

○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-08-08 01:28:38

○A141.8.224.932017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-08-08 01:28:38

●A172.67.145.1962026-03-22 → 2026-08-08 · 3 obs

○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-08-08 01:28:38

○A2606:4700:3030::6815:3f832026-03-22 → 2026-03-22 · 4 obs

○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
○ 2026-08-02 22:29:16
○ 2026-08-08 01:28:38

●A2606:4700:3032::6815:3f832026-08-02 → 2026-08-08 · 3 obs

○ 2026-03-22 21:27:02
● 2026-08-02 22:29:16
● 2026-08-08 01:28:38

●A2606:4700:3032::ac43:91c42026-08-02 → 2026-08-08 · 3 obs

○ 2026-03-22 21:27:02
● 2026-08-02 22:29:16
● 2026-08-08 01:28:38

○A2606:4700:3034::ac43:91c42026-03-22 → 2026-03-22 · 4 obs

○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
○ 2026-08-02 22:29:16
○ 2026-08-08 01:28:38

○CNAMEprod-sav-park-lb01-1919960993.us-east-2.elb.amazonaws.com2020-01-02 → 2020-01-02 · 3 obs

● 2020-01-02 08:55:54
○ 2026-03-22 21:27:02
○ 2026-08-08 01:28:38

○PTRns7.rookdns.com2017-02-18 → 2017-02-18 · 3 obs

● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-08-08 01:28:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
papersource.org	cass.ns.cloudflare.com, nitin.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.215

NS records: cass.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for papersource.org (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.196, 104.21.63.131`
AAAA	2	`2606:4700:3032::ac43:91c4, 2606:4700:3032::6815:3f83`
NS	2	`cass.ns.cloudflare.com, nitin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

papersource.org is a parent domain of www.papersource.org.

IP Addresses

papersource.org resolves to four IP addresses: 104.21.63.131, 172.67.145.196, 2606:4700:3032::6815:3f83 and 2606:4700:3032::ac43:91c4.

server1.a4w.info.sealwear.net, (0x6675636b)-world.com, selmaeyecare.com plus two other host names have IP numbers in common with papersource.org.

Name Servers

papersource.org uses two name servers for its delegation: cass.ns.cloudflare.com and nitin.ns.cloudflare.com.

The name server configuration of papersource.org is shared with other domains, for instance e-yen.net, amillionjobs.org, howtomakecakes.net and two others.

papersource.org shares at least some of its name servers with other domains, including cloudnoctis.cn, krypto-gold.com, springfieldapts.net and two others.

These name servers are frequently seen alongside the name servers aragorn.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname cass.ns.cloudflare.com directs to 108.162.192.81, 172.64.32.81 and 173.245.58.81 along with 3 other IP addresses.

Hostname nitin.ns.cloudflare.com directs to 108.162.193.215, 172.64.33.215 and 173.245.59.215 along with 3 other IP addresses.