exercise.io - dns.ninja

exercise.io

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:4978🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:a248🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.120Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.162.72🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkira.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26c5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A2803:f800:50::6ca2:c2c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkira.ns.cloudflare.com
A2a06:98c1:50::ac40:22c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkira.ns.cloudflare.com
A108.162.194.197🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A162.159.38.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A172.64.34.197🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
NSterry.ns.cloudflare.com
A2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterry.ns.cloudflare.com
A2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterry.ns.cloudflare.com
A108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.120, 172.67.162.72
IPv6 hints2606:4700:3034::6815:4978, 2606:4700:3036::ac43:a248
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAkira.ns.cloudflare.comdns@cloudflare.com serial=2407176359

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1786704557

Previously MX for

exercise.io

Same first word

exercise.cc
exercise.info
exercise.jp
exercise.org.nz
exercise.org
exercise.cn
exercise.be
exercise.it
exercise.eu
exercise.co.uk
exercise.me
exercise.quest
exercise.fr
exercise.ca
exercise.center
exercise.tv
exercise.cz
exercise.io
exercise.at
exercise.ie
exercise.org.tw
exercise.la
exercise.ir
exercise.gr
exercise.nl
exercise.equipment
exercise.ch
exercise.healthcare
exercise.com
exercise.se
exercise.im
exercise.education
exercise.biz
exercise.house
exercise.bet
exercise.fyi
exercise.net
exercise.fi

Similar names

exericse.com
exersice.com
excerise.com

DNS History

16 records (6 active, 10 former)

20192020202120222023202420252026NSkira.ns.cloudflare.comterry.ns.cloudflare.comns1.squadhelp.comns1.wedomain.comns2.squadhelp.comns2.wedomain.comMXexercise.ioA104.21.73.120172.67.162.722606:4700:3034::6815:49782606:4700:3036::ac43:a248172.64.80.1192.249.120.142606:4700:130:436c:6f75:6466:6c61:72652606:4700:3035::ac43:a24852.20.84.62
●NSkira.ns.cloudflare.com2026-03-05 → 2026-08-14 · 3 obs
○ 2026-02-15 03:15:02
● 2026-03-05 14:40:52
● 2026-08-14 11:05:16
○NSns1.squadhelp.com2026-02-15 → 2026-02-15 · 4 obs
○ 2018-09-21 18:56:58
● 2026-02-15 03:15:02
○ 2026-03-05 14:40:52
○ 2026-08-14 11:05:16
○NSns1.wedomain.com2018-09-21 → 2018-09-21 · 3 obs
● 2018-09-21 18:56:58
○ 2026-02-15 03:15:02
○ 2026-08-14 11:05:16
○NSns2.squadhelp.com2026-02-15 → 2026-02-15 · 4 obs
○ 2018-09-21 18:56:58
● 2026-02-15 03:15:02
○ 2026-03-05 14:40:52
○ 2026-08-14 11:05:16
○NSns2.wedomain.com2018-09-21 → 2018-09-21 · 3 obs
● 2018-09-21 18:56:58
○ 2026-02-15 03:15:02
○ 2026-08-14 11:05:16
●NSterry.ns.cloudflare.com2026-03-05 → 2026-08-14 · 3 obs
○ 2026-02-15 03:15:02
● 2026-03-05 14:40:52
● 2026-08-14 11:05:16
○MXexercise.io2018-09-21 → 2026-02-15 · 4 obs
● 2018-09-21 18:56:58
● 2026-02-15 03:15:02
○ 2026-03-05 14:40:52
○ 2026-08-14 11:05:16
●A104.21.73.1202026-03-31 → 2026-08-14 · 3 obs
○ 2026-03-16 06:33:58
● 2026-03-31 04:14:00
● 2026-08-14 11:05:16
○A172.64.80.12026-03-05 → 2026-03-16 · 5 obs
○ 2026-02-15 03:15:02
● 2026-03-05 14:40:52
● 2026-03-16 06:33:58
○ 2026-03-31 04:14:00
○ 2026-08-14 11:05:16
●A172.67.162.722026-03-31 → 2026-08-14 · 3 obs
○ 2026-03-16 06:33:58
● 2026-03-31 04:14:00
● 2026-08-14 11:05:16
○A192.249.120.142018-09-21 → 2018-09-21 · 3 obs
● 2018-09-21 18:56:58
○ 2026-02-15 03:15:02
○ 2026-08-14 11:05:16
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-05 → 2026-03-16 · 5 obs
○ 2026-02-15 03:15:02
● 2026-03-05 14:40:52
● 2026-03-16 06:33:58
○ 2026-03-31 04:14:00
○ 2026-08-14 11:05:16
●A2606:4700:3034::6815:49782026-03-31 → 2026-08-14 · 3 obs
○ 2026-03-16 06:33:58
● 2026-03-31 04:14:00
● 2026-08-14 11:05:16
○A2606:4700:3035::ac43:a2482026-03-31 → 2026-03-31 · 4 obs
○ 2026-03-16 06:33:58
● 2026-03-31 04:14:00
○ 2026-07-11 15:41:20
○ 2026-08-14 11:05:16
●A2606:4700:3036::ac43:a2482026-07-11 → 2026-08-14 · 3 obs
○ 2026-03-31 04:14:00
● 2026-07-11 15:41:20
● 2026-08-14 11:05:16
○A52.20.84.622026-02-15 → 2026-02-15 · 4 obs
○ 2018-09-21 18:56:58
● 2026-02-15 03:15:02
○ 2026-03-05 14:40:52
○ 2026-08-14 11:05:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
iob0.nic.io, a2.nic.io, a0.nic.io, c0.nic.io-
exercise.ioterry.ns.cloudflare.com, kira.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.237

NS records: terry.ns.cloudflare.com, kira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exercise.io (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.73.120, 172.67.162.72
AAAA22606:4700:3034::6815:4978, 2606:4700:3036::ac43:a248
NS2kira.ns.cloudflare.com, terry.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kira.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

exercise.io resolves to four IP addresses: 104.21.73.120, 172.67.162.72, 2606:4700:3034::6815:4978 and 2606:4700:3036::ac43:a248.

Additional host names — notknown.net, aaily.com, visualportfolio.co and two others — share IP numbers with exercise.io.

Name Servers

The NS records for exercise.io delegate to kira.ns.cloudflare.com and terry.ns.cloudflare.com.

exercise.io shares its name server setup with other domains, including storytelling.tv, marijuanaheals.com, cannastudios.com and two others.

exercise.io partially shares its NS delegation with several other domains, including bolstersystems.com, phrisumateraselatan.org, lianes.org and two others.

These name servers often co-occur with the name servers rohin.ns.cloudflare.com.

Host names with 6 IP numbers:

kira.ns.cloudflare.com maps to 108.162.194.197, 162.159.38.197, 172.64.34.197 and 3 additional IP addresses.

terry.ns.cloudflare.com maps to 108.162.193.237, 172.64.33.237, 173.245.59.237 and 3 additional IP addresses.