csschallenge.com - dns.ninja

csschallenge.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:f10🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a104🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.16Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.4🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaspen.ns.cloudflare.com ⭐
A2606:4700:50::a29f:266d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A2803:f800:50::6ca2:c26d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaspen.ns.cloudflare.com
A2a06:98c1:50::ac40:226d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaspen.ns.cloudflare.com
A108.162.194.109🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A162.159.38.109Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
A172.64.34.109🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaspen.ns.cloudflare.com
NSgordon.ns.cloudflare.com
A2606:4700:58::adf5:3baa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A2803:f800:50::6ca2:c1aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgordon.ns.cloudflare.com
A2a06:98c1:50::ac40:21aa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgordon.ns.cloudflare.com
A108.162.193.170🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A172.64.33.170🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A173.245.59.170🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.16, 172.67.161.4
IPv6 hints2606:4700:3031::6815:f10, 2606:4700:3037::ac43:a104
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=235, name=cloudflare-ech.com
SOAaspen.ns.cloudflare.comdns@cloudflare.com serial=2403783928

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781488035

Same first word

csschallenge.com

DNS History

17 records (6 active, 11 former)

200920112013201520172019202120232025NSaspen.ns.cloudflare.comgordon.ns.cloudflare.comdexter.ns.cloudflare.comgrannbo.ns.cloudflare.comns1.ac-creations.netns1.linode.comns2.ac-creations.netns2.linode.comns3.linode.comns4.linode.comMXmail.csschallenge.comA104.21.15.16172.67.161.42606:4700:3031::6815:f102606:4700:3037::ac43:a104207.192.69.4266.29.109.250
●NSaspen.ns.cloudflare.com2026-06-15 → 2026-06-15 · 2 obs
○ 2026-02-23 10:04:26
● 2026-06-15 02:12:16
○NSdexter.ns.cloudflare.com2026-02-23 → 2026-02-23 · 3 obs
○ 2020-02-17 14:34:14
● 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
●NSgordon.ns.cloudflare.com2026-06-15 → 2026-06-15 · 2 obs
○ 2026-02-23 10:04:26
● 2026-06-15 02:12:16
○NSgrannbo.ns.cloudflare.com2026-02-23 → 2026-02-23 · 3 obs
○ 2020-02-17 14:34:14
● 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
○NSns1.ac-creations.net2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 00:35:56
○ 2015-07-20 15:10:20
○ 2026-06-15 02:12:16
○NSns1.linode.com2015-07-20 → 2020-02-17 · 5 obs
○ 2008-03-14 00:35:56
● 2015-07-20 15:10:20
● 2020-02-17 14:34:14
○ 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
○NSns2.ac-creations.net2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 00:35:56
○ 2015-07-20 15:10:20
○ 2026-06-15 02:12:16
○NSns2.linode.com2015-07-20 → 2020-02-17 · 5 obs
○ 2008-03-14 00:35:56
● 2015-07-20 15:10:20
● 2020-02-17 14:34:14
○ 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
○NSns3.linode.com2015-07-20 → 2020-02-17 · 5 obs
○ 2008-03-14 00:35:56
● 2015-07-20 15:10:20
● 2020-02-17 14:34:14
○ 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
○NSns4.linode.com2015-07-20 → 2020-02-17 · 5 obs
○ 2008-03-14 00:35:56
● 2015-07-20 15:10:20
● 2020-02-17 14:34:14
○ 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
○MXmail.csschallenge.com2008-03-14 → 2020-02-17 · 4 obs
● 2008-03-14 00:35:56
● 2020-02-17 14:34:14
○ 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
●A104.21.15.162026-06-15 → 2026-06-15 · 2 obs
○ 2026-02-23 10:04:26
● 2026-06-15 02:12:16
●A172.67.161.42026-06-15 → 2026-06-15 · 2 obs
○ 2026-02-23 10:04:26
● 2026-06-15 02:12:16
○A207.192.69.422015-07-20 → 2020-02-17 · 5 obs
○ 2008-03-14 00:35:56
● 2015-07-20 15:10:20
● 2020-02-17 14:34:14
○ 2026-02-23 10:04:26
○ 2026-06-15 02:12:16
●A2606:4700:3031::6815:f102026-06-15 → 2026-06-15 · 2 obs
○ 2026-02-23 10:04:26
● 2026-06-15 02:12:16
●A2606:4700:3037::ac43:a1042026-06-15 → 2026-06-15 · 2 obs
○ 2026-02-23 10:04:26
● 2026-06-15 02:12:16
○A66.29.109.2502008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 00:35:56
○ 2015-07-20 15:10:20
○ 2026-06-15 02:12:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
csschallenge.comgordon.ns.cloudflare.com, aspen.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.109

NS records: gordon.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csschallenge.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.161.4, 104.21.15.16
AAAA22606:4700:3037::ac43:a104, 2606:4700:3031::6815:f10
NS2aspen.ns.cloudflare.com, gordon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aspen.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gordon.ns.cloudflare.com, gordon.ns.cloudflare.com, gordon.ns.cloudflare.com...)

Analysis

IP Addresses

csschallenge.com resolves to four IP addresses: 104.21.15.16, 172.67.161.4, 2606:4700:3031::6815:f10 and 2606:4700:3037::ac43:a104.

theartofbusinessenglish.com, pafisulbarnews.org, mrgels.com and two other host names share IP numbers with csschallenge.com.

Name Servers

The NS records for csschallenge.com delegate to aspen.ns.cloudflare.com and gordon.ns.cloudflare.com.

csschallenge.com uses the same name servers as several other domains — among them marketchannel.com, culturechannel.com, hackstream.com and two more.

csschallenge.com has at least partial name server overlap with other domains, such as bingo-diamond-uk.com, easyfarma.it, cdn.gallery and two others.

It is common to find these name servers paired with the name servers nash.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aspen.ns.cloudflare.com maps to 108.162.194.109, 162.159.38.109, 172.64.34.109 and 3 additional IP addresses.

gordon.ns.cloudflare.com maps to 108.162.193.170, 172.64.33.170, 173.245.59.170 and 3 additional IP addresses.