challenges4life.org - robtex.com

challenges4life.org

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:a2f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:bdef🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.47Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.239🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdarwin.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A2803:f800:50::6ca2:c197🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdarwin.ns.cloudflare.com
A2a06:98c1:50::ac40:2197🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdarwin.ns.cloudflare.com
A108.162.193.151🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A172.64.33.151🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
A173.245.59.151🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdarwin.ns.cloudflare.com
NSdolly.ns.cloudflare.com
A2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdolly.ns.cloudflare.com
A2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdolly.ns.cloudflare.com
A108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
MX_dc-mx.0f795f7fb234.challenges4life.org ⭐
A67.225.137.60🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc
PTRweb4.spotlightdesign.com
TXTv=spf1 +a +mx +ip4:67.225.137.60 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.47, 172.67.189.239
IPv6 hints2606:4700:3035::6815:a2f, 2606:4700:3036::ac43:bdef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com
SOAdarwin.ns.cloudflare.comdns@cloudflare.com serial=2398726054

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=1777099327

Previously MX for

challenges4life.org

Same first word

challenges4life.org
challenges4life.org.cy

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSdarwin.ns.cloudflare.comdolly.ns.cloudflare.comdns1.hyperlife.eudns2.hyperlife.eudns3.peraorinis.comdns4.peraorinis.comMX_dc-mx.0f795f7fb234.challenges4life.orgchallenges4life.orgA104.21.10.47172.67.189.2392606:4700:3035::6815:a2f2606:4700:3036::ac43:bdef67.225.136.12274.124.198.159
●NSdarwin.ns.cloudflare.com2026-03-26 → 2026-04-25 · 3 obs
○ 2017-04-18 23:08:58
● 2026-03-26 01:45:42
● 2026-04-25 07:16:18
○NSdns1.hyperlife.eu2015-11-01 → 2017-04-18 · 5 obs
○ 2015-06-12 22:26:48
● 2015-11-01 14:27:46
● 2017-04-18 23:08:58
○ 2026-03-26 01:45:42
○ 2026-04-25 07:16:18
○NSdns2.hyperlife.eu2015-11-01 → 2017-04-18 · 5 obs
○ 2015-06-12 22:26:48
● 2015-11-01 14:27:46
● 2017-04-18 23:08:58
○ 2026-03-26 01:45:42
○ 2026-04-25 07:16:18
○NSdns3.peraorinis.com2015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 22:26:48
○ 2015-11-01 14:27:46
○ 2026-04-25 07:16:18
○NSdns4.peraorinis.com2015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 22:26:48
○ 2015-11-01 14:27:46
○ 2026-04-25 07:16:18
●NSdolly.ns.cloudflare.com2026-03-26 → 2026-04-25 · 3 obs
○ 2017-04-18 23:08:58
● 2026-03-26 01:45:42
● 2026-04-25 07:16:18
●MX_dc-mx.0f795f7fb234.challenges4life.org2026-03-26 → 2026-04-25 · 3 obs
○ 2017-04-18 23:08:58
● 2026-03-26 01:45:42
● 2026-04-25 07:16:18
○MXchallenges4life.org2015-06-12 → 2017-04-18 · 4 obs
● 2015-06-12 22:26:48
● 2017-04-18 23:08:58
○ 2026-03-26 01:45:42
○ 2026-04-25 07:16:18
●A104.21.10.472026-03-26 → 2026-04-25 · 3 obs
○ 2017-04-18 23:08:58
● 2026-03-26 01:45:42
● 2026-04-25 07:16:18
●A172.67.189.2392026-03-26 → 2026-04-25 · 3 obs
○ 2017-04-18 23:08:58
● 2026-03-26 01:45:42
● 2026-04-25 07:16:18
●A2606:4700:3035::6815:a2f2026-03-26 → 2026-04-25 · 3 obs
○ 2017-04-18 23:08:58
● 2026-03-26 01:45:42
● 2026-04-25 07:16:18
●A2606:4700:3036::ac43:bdef2026-03-26 → 2026-04-25 · 3 obs
○ 2017-04-18 23:08:58
● 2026-03-26 01:45:42
● 2026-04-25 07:16:18
○A67.225.136.1222015-11-01 → 2017-04-18 · 5 obs
○ 2015-06-12 22:26:48
● 2015-11-01 14:27:46
● 2017-04-18 23:08:58
○ 2026-03-26 01:45:42
○ 2026-04-25 07:16:18
○A74.124.198.1592015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 22:26:48
○ 2015-11-01 14:27:46
○ 2026-04-25 07:16:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
challenges4life.orgdolly.ns.cloudflare.com, darwin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.98

NS records: dolly.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challenges4life.org (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.10.47, 172.67.189.239
AAAA22606:4700:3035::6815:a2f, 2606:4700:3036::ac43:bdef
NS2darwin.ns.cloudflare.com, dolly.ns.cloudflare.com
MX1_dc-mx.0f795f7fb234.challenges4life.org
TXT1v=spf1 +a +mx +ip4:67.225.137.60 ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1darwin.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

challenges4life.org points to four IP numbers: 2606:4700:3035::6815:a2f, 2606:4700:3036::ac43:bdef, 104.21.10.47 and 172.67.189.239.

For instance, other host names podobstrelom.ru, griddigitalnetwork.forum, sudoku-theory.com, atgd.org and taipeiforex.com share IP numbers with challenges4life.org.

Name Servers

challenges4life.org is delegated to two name servers: darwin.ns.cloudflare.com and dolly.ns.cloudflare.com.

challenges4life.org uses the same name server setup as other domains such as avetta.com, leukemiafund.org.cy, transportesam.mx, xmjrratudgn8qs1hmbvoufhocmb7cijlizt62ajpvth2xphazo8wflj5.su and fletestauro.com.mx.

challenges4life.org shares name servers with other domains at least partially, for example znotchill.me, gokarthero.com, ushtaindia.com, neptuneholidays.com and pradabet486.com.

These name servers are commonly used with kia.ns.cloudflare.com.

Host names with six IP numbers: host name darwin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b97, 2803:f800:50::6ca2:c197, 2a06:98c1:50::ac40:2197, 108.162.193.151, 172.64.33.151 and 173.245.59.151; host name dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

Mail Servers

challenges4life.org is handled by a single mail server, _dc-mx.0f795f7fb234.challenges4life.org.

_dc-mx.0f795f7fb234.challenges4life.org points to a single IP: 67.225.137.60.