papersource.org - robtex.com

papersource.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:3f83🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:91c4🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.131Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.196🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScass.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcass.ns.cloudflare.com
A2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcass.ns.cloudflare.com
A108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
NSnitin.ns.cloudflare.com
A2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnitin.ns.cloudflare.com
A2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnitin.ns.cloudflare.com
A108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
A173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnitin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.63.131, 172.67.145.196
IPv62606:4700:3030::6815:3f83, 2606:4700:3034::ac43:91c4
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2397281883

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953

Same first word

papersource.(0x787878)
papersource.tr
papersource.info
papersource.com.au
papersource.net.au
papersource.ai
papersource.channel
papersource.net
papersource.org
papersource.online
papersource.com
papersource.co.nz
papersource.link
papersource.co.uk

Similar names

carepurpose.net
coursepaper.com
eurospacepr.com
sparceurope.org
resourceapp.com
appresource.net

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NScass.ns.cloudflare.comnitin.ns.cloudflare.comns7.rookdns.comns8.rookdns.comA104.21.63.131172.67.145.1962606:4700:3030::6815:3f832606:4700:3034::ac43:91c4141.8.224.93CNAMEprod-sav-park-lb01-1919960993.us-east-2.elb.amazonaws.comPTRns7.rookdns.com
●NScass.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs
○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-03-23 01:18:08
●NSnitin.ns.cloudflare.com2026-03-22 → 2026-03-23 · 3 obs
○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-03-23 01:18:08
○NSns7.rookdns.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-03-23 01:18:08
○NSns8.rookdns.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-03-23 01:18:08
●A104.21.63.1312026-03-22 → 2026-03-23 · 3 obs
○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-03-23 01:18:08
○A141.8.224.932017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-03-23 01:18:08
●A172.67.145.1962026-03-22 → 2026-03-23 · 3 obs
○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-03-23 01:18:08
●A2606:4700:3030::6815:3f832026-03-22 → 2026-03-23 · 3 obs
○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-03-23 01:18:08
●A2606:4700:3034::ac43:91c42026-03-22 → 2026-03-23 · 3 obs
○ 2020-01-02 08:55:54
● 2026-03-22 21:27:02
● 2026-03-23 01:18:08
○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
○ 2026-03-23 01:18:08
○PTRns7.rookdns.com2017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 23:49:16
○ 2020-01-02 08:55:54
○ 2026-03-23 01:18:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
papersource.orgcass.ns.cloudflare.com, nitin.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.81

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: 423ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.63.131, 172.67.145.196
AAAA22606:4700:3034::ac43:91c4, 2606:4700:3030::6815:3f83
NS2cass.ns.cloudflare.com, nitin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cass.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

papersource.org maps to four IP numbers: 2606:4700:3030::6815:3f83, 2606:4700:3034::ac43:91c4, 104.21.63.131 and 172.67.145.196.

other host names include server1.a4w.info.sealwear.net, fsadb.cn, selmaeyecare.com, ise.com.pk and 01oyun.com; they share IP numbers with papersource.org.

Name Servers

Two name servers cass.ns.cloudflare.com and nitin.ns.cloudflare.com handle the delegation for papersource.org.

papersource.org shares the same name server setup as other domains, for instance e-yen.net, amillionjobs.org, howtomakecakes.net, gameso1.net and rastaman.club.

papersource.org at least partially shares name servers with other domains, for instance cloudnoctis.cn, krypto-gold.com, springfieldapts.net, explorerlink.com and flertas.com.

These name servers are commonly used alongside celine.ns.cloudflare.com.

Six IP addresses per host:

cass.ns.cloudflare.com points to 2606:4700:50::adf5:3a51, 2803:f800:50::6ca2:c051, 2a06:98c1:50::ac40:2051, 108.162.192.81, 172.64.32.81 and 173.245.58.81; nitin.ns.cloudflare.com points to 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215