ofws.org - robtex.com

ofws.org

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:5b6c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d7f6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.108Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.215.246🇺🇸 Cloudflare172.67.208.0/20 , 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
IPv4 hints104.21.91.108, 172.67.215.246
IPv6 hints2606:4700:3035::6815:5b6c, 2606:4700:3037::ac43:d7f6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2402315395

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=1778244945

Same first word

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ofws.net
ofws.com

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DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NScass.ns.cloudflare.comnitin.ns.cloudflare.comfreedns1.registrar-servers.comfreedns2.registrar-servers.comfreedns3.registrar-servers.comfreedns4.registrar-servers.comfreedns5.registrar-servers.comA104.21.91.108172.67.215.2462606:4700:3035::6815:5b6c2606:4700:3037::ac43:d7f6216.92.229.111216.92.80.266.39.11.151
●NScass.ns.cloudflare.com2026-03-27 → 2026-05-08 · 3 obs
○ 2017-10-17 00:07:54
● 2026-03-27 06:48:48
● 2026-05-08 13:21:10
○NSfreedns1.registrar-servers.com2015-05-29 → 2017-10-17 · 4 obs
● 2015-05-29 04:29:24
● 2017-10-17 00:07:54
○ 2026-03-27 06:48:48
○ 2026-05-08 13:21:10
○NSfreedns2.registrar-servers.com2015-05-29 → 2017-10-17 · 4 obs
● 2015-05-29 04:29:24
● 2017-10-17 00:07:54
○ 2026-03-27 06:48:48
○ 2026-05-08 13:21:10
○NSfreedns3.registrar-servers.com2015-05-29 → 2017-10-17 · 4 obs
● 2015-05-29 04:29:24
● 2017-10-17 00:07:54
○ 2026-03-27 06:48:48
○ 2026-05-08 13:21:10
○NSfreedns4.registrar-servers.com2015-05-29 → 2017-10-17 · 4 obs
● 2015-05-29 04:29:24
● 2017-10-17 00:07:54
○ 2026-03-27 06:48:48
○ 2026-05-08 13:21:10
○NSfreedns5.registrar-servers.com2015-05-29 → 2017-10-17 · 4 obs
● 2015-05-29 04:29:24
● 2017-10-17 00:07:54
○ 2026-03-27 06:48:48
○ 2026-05-08 13:21:10
●NSnitin.ns.cloudflare.com2026-03-27 → 2026-05-08 · 3 obs
○ 2017-10-17 00:07:54
● 2026-03-27 06:48:48
● 2026-05-08 13:21:10
●A104.21.91.1082026-03-27 → 2026-05-08 · 3 obs
○ 2017-10-17 00:07:54
● 2026-03-27 06:48:48
● 2026-05-08 13:21:10
●A172.67.215.2462026-03-27 → 2026-05-08 · 3 obs
○ 2017-10-17 00:07:54
● 2026-03-27 06:48:48
● 2026-05-08 13:21:10
○A216.92.229.1112015-05-29 → 2016-05-05 · 4 obs
● 2015-05-29 04:29:24
● 2016-05-05 10:29:32
○ 2016-09-24 02:57:28
○ 2026-05-08 13:21:10
○A216.92.80.22016-09-24 → 2017-10-17 · 5 obs
○ 2016-05-05 10:29:32
● 2016-09-24 02:57:28
● 2017-10-17 00:07:54
○ 2026-03-27 06:48:48
○ 2026-05-08 13:21:10
●A2606:4700:3035::6815:5b6c2026-03-27 → 2026-05-08 · 3 obs
○ 2017-10-17 00:07:54
● 2026-03-27 06:48:48
● 2026-05-08 13:21:10
●A2606:4700:3037::ac43:d7f62026-03-27 → 2026-05-08 · 3 obs
○ 2017-10-17 00:07:54
● 2026-03-27 06:48:48
● 2026-05-08 13:21:10
○A66.39.11.1512015-05-29 → 2016-05-05 · 4 obs
● 2015-05-29 04:29:24
● 2016-05-05 10:29:32
○ 2016-09-24 02:57:28
○ 2026-05-08 13:21:10

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:108.162.193.215

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofws.org (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.215.246, 104.21.91.108
AAAA22606:4700:3035::6815:5b6c, 2606:4700:3037::ac43:d7f6
NS2cass.ns.cloudflare.com, nitin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cass.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

Four IP numbers are pointed to by ofws.org: 2606:4700:3035::6815:5b6c, 2606:4700:3037::ac43:d7f6, 104.21.91.108 and 172.67.215.246.

other host names including hatching.club, bank42n.com, mail.desentupidoracuritiba.com.br, elibassa.com and fortheloveofcooking.net share IP numbers with ofws.org.

Name Servers

ofws.org is delegated to two name servers cass.ns.cloudflare.com and nitin.ns.cloudflare.com.

ofws.org shares the same name server setup as other domains, for instance wellting.net, ourkidsonline.org, mojeprezenty.pl, sevanco.net and wangming.org.

ofws.org at least partially shares name servers with other domains, for instance vob.ir, lfs.edu.sg, matanaga.net, atlas-finances.com and bkosborne.com.

these name servers are commonly used alongside ulla.ns.cloudflare.com.

Host names with six IP numbers:

Host name 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.

Host name 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.