challengesoft.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

challengesoft.dev

DNSSEC⚠️ Not signed
A91.105.200.82🇱🇻 MAKLAUT-AS91.105.200.0/22
PTRmx5.madhoster.com
NSmajor.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A2803:f800:50::6ca2:c1f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmajor.ns.cloudflare.com
A2a06:98c1:50::ac40:21f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmajor.ns.cloudflare.com
A108.162.193.241🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A172.64.33.241🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
A173.245.59.241🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmajor.ns.cloudflare.com
NSrobin.ns.cloudflare.com
A2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobin.ns.cloudflare.com
A2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobin.ns.cloudflare.com
A108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
MXwebmail.challengesoft.dev ⭐
A91.105.200.82🇱🇻 MAKLAUT-AS91.105.200.0/22
PTRmx5.madhoster.com
TXTgoogle-site-verification=T7L6olJxYcmYrOqTxiJ21K-smC64a6_cVf0Lxrv0w1I
TXTv=spf1 ip4:91.105.200.82 a mx include:_spf.google.com ~all
SOAmajor.ns.cloudflare.comdns@cloudflare.com serial=2412808321

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

challengesoft.tech
challengesoft.dev

Previous names

chalet.dev
chalfant.dev
chalifour.dev
chalifoux.dev
chalish.dev
chalitha.dev
chalk.dev
chalkboard.dev
chalkidis.dev
chalkie.dev
chalkogen.dev
chalkout.dev
chalks.dev
challange.dev
challenge-ada-lovelace.dev
challengeaccepted.dev
challengedesign.dev
challengemonitor.dev
challengemyproject.dev
challengerlabs.dev

Next names

challis.dev
challoner.dev
challtech.dev
chalm.dev
chalverson.dev
cham.dev
chamallow.dev
chamanara.dev
chamaraperera.dev
chamarthy.dev
chamath.dev
chamb.dev
chamba.dev
chambaremota.dev
chambe.dev
chambeaya.dev
chamber-messaging.dev
chamberai.dev
chamberofcommerce.dev
chambers.dev

DNS History

4 records (4 active, 0 former)

NSmajor.ns.cloudflare.comrobin.ns.cloudflare.comMXwebmail.challengesoft.devA91.105.200.82
●NSmajor.ns.cloudflare.com2026-08-26 → 2026-09-03 · 2 obs
● 2026-08-26 19:27:16
● 2026-09-03 16:27:38
●NSrobin.ns.cloudflare.com2026-08-26 → 2026-09-03 · 2 obs
● 2026-08-26 19:27:16
● 2026-09-03 16:27:38
●MXwebmail.challengesoft.dev2026-08-26 → 2026-09-03 · 2 obs
● 2026-08-26 19:27:16
● 2026-09-03 16:27:38
●A91.105.200.822026-08-26 → 2026-09-03 · 2 obs
● 2026-08-26 19:27:16
● 2026-09-03 16:27:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
challengesoft.devrobin.ns.cloudflare.com, major.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.241

NS records: robin.ns.cloudflare.com, major.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengesoft.dev (unsigned zone)

⏱️ Timing

Total: 734ms | Queries: -

📄 Records

TypeCountSample Data
A191.105.200.82
NS2major.ns.cloudflare.com, robin.ns.cloudflare.com
MX1webmail.challengesoft.dev (pri: 10)
TXT2google-site-verification=T7L6olJxYcmYrOq, v=spf1 ip4:91.105.200.82 a mx include:_s
SOA1major.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

challengesoft.dev points to a single IP number: 91.105.200.82.

Additional host names — mail.metalkrasa.ck.ua, st.ck.ua, profvolt.com.ua and two others — share IP numbers with challengesoft.dev.

Name Servers

challengesoft.dev has two authoritative name servers — major.ns.cloudflare.com and robin.ns.cloudflare.com.

challengesoft.dev shares its name server setup with other domains, including testing-rarerender.pages.dev, holisticeventapproach.sbs, zenitsu.io and two others.

There is at least partial name server overlap between challengesoft.dev and other domains — points-rewards-claimr-eg.cc, tpg-product-board.pages.dev, y6a.buzz and two more among them.

These name servers frequently co-occur with the name servers jade.ns.cloudflare.com and syeef.ns.cloudflare.com.

Host names with 6 IP numbers:

major.ns.cloudflare.com points to 108.162.193.241, 172.64.33.241, 173.245.59.241 and 3 other IP addresses.

robin.ns.cloudflare.com points to 108.162.192.218, 172.64.32.218, 173.245.58.218 and 3 other IP addresses.

Mail Servers

challengesoft.dev has one mail server: webmail.challengesoft.dev.

webmail.challengesoft.dev points to one IP number — 91.105.200.82.