ff.org - dns.ninja

ff.org

DNSSEC⚠️ Not signed
A2606:4700:20::681a:e45🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:f45🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:48bf🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.14.69Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.15.69Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.72.191🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelsa.ns.cloudflare.com
A2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelsa.ns.cloudflare.com
A108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
NSsimon.ns.cloudflare.com
A2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimon.ns.cloudflare.com
A2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimon.ns.cloudflare.com
A108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
MXff-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c902::5🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00505.inbound.protection.outlook.com
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f909::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A52.101.11.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00103.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.194.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch5pr02cu00200.inbound.protection.outlook.com
TXT_mailchannels.ff.org TXT v=mc1 auth=inmotionhosting
TXTspf2.0/pra include:e2ma.net include:spf.protection.outlook.com include:amazon...
TXTv=spf1 include:e2ma.net include:spf.protection.outlook.com include:amazonses....
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.14.69, 104.26.15.69, 172.67.72.191
IPv6 hints2606:4700:20::681a:e45, 2606:4700:20::681a:f45, 2606:4700:20::ac43:48bf
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2409554465

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=1785228072
rank #412312 globally
rank #31772 in the tld
WOT: UNKNOWN (59/100)

Subdomains

www.ff.org

Same first word

ff.world
ff.st
ff.ws
ff.tv.br
ff.se
ff.network
ff.net.au
ff.ee
ff.expert
ff.fyi
ff.io
ff.ca
ff.tn
ff.si
ff.is
ff.net
ff.ru
ff.im
ff.cn
ff.org
ff.fi
ff.nl
ff.nu
ff.media
ff.fo
ff.com.br
ff.ag
ff.biz
ff.co.za
ff.co.uk
ff.net.nz
ff.institute
ff.lv
ff.fm
ff.pl
ff.cm
ff.ac.me
ff.kz
ff.solutions
ff.hk
ff.de
ff.international
ff.com.ua
ff.co
ff.sk
ff.hu
ff.tc
ff.gg
ff.ma
ff.tv
ff.to
ff.company
ff.com.pk
ff.studio
ff.gov.cn
ff.com
ff.chat
ff.life
ff.su
ff.wine
ff.link
ff.spb.ru
ff.cz
ff.org.nz
ff.sd
ff.com.au
ff.eu
ff.cx
ff.dk
ff.or.kr
ff.no
ff.uz
ff.ua
ff.be
ff.gs
ff.baby
ff.co.th
ff.cc
ff.by
ff.hi.cn
ff.md
ff.team
ff.do
ff.tj
ff.church
ff.fan

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSelsa.ns.cloudflare.comsimon.ns.cloudflare.comns1.ffinst.orgns2.ffinst.orgMXff-org.mail.protection.outlook.comA104.26.14.69104.26.15.69172.67.72.1912606:4700:20::681a:e452606:4700:20::681a:f452606:4700:20::ac43:48bf104.27.174.161104.27.175.161198.12.149.332400:cb00:2048:1::681b:aea12400:cb00:2048:1::681b:afa1
●NSelsa.ns.cloudflare.com2016-08-23 → 2026-07-28 · 3 obs
○ 2016-08-12 15:40:14
● 2016-08-23 13:32:46
● 2026-07-28 09:10:08
○NSns1.ffinst.org2015-07-07 → 2016-08-12 · 4 obs
● 2015-07-07 21:55:20
● 2016-08-12 15:40:14
○ 2016-08-23 13:32:46
○ 2026-07-28 09:10:08
○NSns2.ffinst.org2015-07-07 → 2016-08-12 · 4 obs
● 2015-07-07 21:55:20
● 2016-08-12 15:40:14
○ 2016-08-23 13:32:46
○ 2026-07-28 09:10:08
●NSsimon.ns.cloudflare.com2016-08-23 → 2026-07-28 · 3 obs
○ 2016-08-12 15:40:14
● 2016-08-23 13:32:46
● 2026-07-28 09:10:08
●MXff-org.mail.protection.outlook.com2015-07-07 → 2026-07-28 · 2 obs
● 2015-07-07 21:55:20
● 2026-07-28 09:10:08
●A104.26.14.692026-02-16 → 2026-07-28 · 3 obs
○ 2017-08-14 00:58:42
● 2026-02-16 01:34:36
● 2026-07-28 09:10:08
●A104.26.15.692026-02-16 → 2026-07-28 · 3 obs
○ 2017-08-14 00:58:42
● 2026-02-16 01:34:36
● 2026-07-28 09:10:08
○A104.27.174.1612016-08-23 → 2017-08-14 · 5 obs
○ 2016-08-12 15:40:14
● 2016-08-23 13:32:46
● 2017-08-14 00:58:42
○ 2026-02-16 01:34:36
○ 2026-07-28 09:10:08
○A104.27.175.1612016-08-23 → 2017-08-14 · 5 obs
○ 2016-08-12 15:40:14
● 2016-08-23 13:32:46
● 2017-08-14 00:58:42
○ 2026-02-16 01:34:36
○ 2026-07-28 09:10:08
●A172.67.72.1912026-02-16 → 2026-07-28 · 3 obs
○ 2017-08-14 00:58:42
● 2026-02-16 01:34:36
● 2026-07-28 09:10:08
○A198.12.149.332015-07-07 → 2016-08-12 · 4 obs
● 2015-07-07 21:55:20
● 2016-08-12 15:40:14
○ 2016-08-23 13:32:46
○ 2026-07-28 09:10:08
○A2400:cb00:2048:1::681b:aea12016-08-23 → 2017-08-14 · 5 obs
○ 2016-08-12 15:40:14
● 2016-08-23 13:32:46
● 2017-08-14 00:58:42
○ 2026-02-16 01:34:36
○ 2026-07-28 09:10:08
○A2400:cb00:2048:1::681b:afa12016-08-23 → 2017-08-14 · 5 obs
○ 2016-08-12 15:40:14
● 2016-08-23 13:32:46
● 2017-08-14 00:58:42
○ 2026-02-16 01:34:36
○ 2026-07-28 09:10:08
●A2606:4700:20::681a:e452026-02-16 → 2026-07-28 · 3 obs
○ 2017-08-14 00:58:42
● 2026-02-16 01:34:36
● 2026-07-28 09:10:08
●A2606:4700:20::681a:f452026-02-16 → 2026-07-28 · 3 obs
○ 2017-08-14 00:58:42
● 2026-02-16 01:34:36
● 2026-07-28 09:10:08
●A2606:4700:20::ac43:48bf2026-02-16 → 2026-07-28 · 3 obs
○ 2017-08-14 00:58:42
● 2026-02-16 01:34:36
● 2026-07-28 09:10:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
ff.orgelsa.ns.cloudflare.com, simon.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.111

NS records: elsa.ns.cloudflare.com, simon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ff.org (unsigned zone)

⏱️ Timing

Total: 483ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.14.69, 172.67.72.191...
AAAA32606:4700:20::681a:f45, 2606:4700:20::ac43:48bf...
NS2elsa.ns.cloudflare.com, simon.ns.cloudflare.com
MX1ff-org.mail.protection.outlook.com (pri:
TXT3_mailchannels.ff.org TXT v=mc1 auth=inmo, spf2.0/pra include:e2ma.net include:spf....
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elsa.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

ff.org is the parent zone for www.ff.org.

IP Addresses

ff.org resolves to 6 IP numbers: 104.26.14.69, 104.26.15.69, 172.67.72.191 and 3 other.

Additional host names — voyager.uwa.edu, down01.muaway.net, intent.ai and two others — share IP numbers with ff.org.

Name Servers

The NS records for ff.org delegate to elsa.ns.cloudflare.com and simon.ns.cloudflare.com.

ff.org shares its name server setup with other domains, including michaelnetsch.de, severzedinterview.net, digiquran.com and two others.

ff.org partially shares its NS delegation with several other domains, including rebook.pl, elikorugs.com, o2c.fi and two others.

These name servers are regularly seen alongside lina.ns.cloudflare.com and kara.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

elsa.ns.cloudflare.com maps to 108.162.192.111, 172.64.32.111, 173.245.58.111 and 3 additional IP addresses.

simon.ns.cloudflare.com maps to 108.162.193.232, 172.64.33.232, 173.245.59.232 and 3 additional IP addresses.

Mail Servers

ff.org has one mail server: ff-org.mail.protection.outlook.com.

ff-org.mail.protection.outlook.com points to 8 IP numbers: 52.101.11.3, 52.101.40.0, 52.101.40.6 and 5 other.