code-block.io - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

code-block.io

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:85b6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:e0aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.14.10Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.133.182πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSburt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A2803:f800:50::6ca2:c14fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRburt.ns.cloudflare.com
A2a06:98c1:50::ac40:214fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRburt.ns.cloudflare.com
A108.162.193.79πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A172.64.33.79πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A173.245.59.79πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
NScortney.ns.cloudflare.com
A2606:4700:50::adf5:3a57πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
MXaspmx.daum.net ⭐
A121.53.85.23πŸ‡°πŸ‡· KAKAO-AY1121.53.80.0/21 Kakao
MXalt.aspmx.daum.net(20)
A121.53.85.23πŸ‡°πŸ‡· KAKAO-AY1121.53.80.0/21 Kakao
TXTgoogle-site-verification=DpXNyEBe1ZOh5_KcbR6eLgNDjyv6t8uq6sdoTVXPMgc
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.14.10, 172.67.133.182
IPv6 hints2606:4700:3033::ac43:85b6, 2606:4700:3037::6815:e0a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOAburt.ns.cloudflare.comdns@cloudflare.com serial=2414914875

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1790937953

Same first word

Similar names

Previous names

Next names

DNS History

8 records (8 active, 0 former)

NSburt.ns.cloudflare.comcortney.ns.cloudflare.comMXalt.aspmx.daum.netaspmx.daum.netA104.21.14.10172.67.133.1822606:4700:3033::ac43:85b62606:4700:3037::6815:e0a
●NSburt.ns.cloudflare.com2026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26
●NScortney.ns.cloudflare.com2026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26
●MXalt.aspmx.daum.net2026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26
●MXaspmx.daum.net2026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26
●A104.21.14.102026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26
●A172.67.133.1822026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26
●A2606:4700:3033::ac43:85b62026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26
●A2606:4700:3037::6815:e0a2026-09-21 β†’ 2026-10-02 Β· 2 obs
● 2026-09-21 10:15:46
● 2026-10-02 10:57:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioc0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io-
code-block.ioburt.ns.cloudflare.com, cortney.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.79

NS records: burt.ns.cloudflare.com, cortney.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code-block.io (unsigned zone)

⏱️ Timing

Total: 876ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.14.10, 172.67.133.182
AAAA22606:4700:3033::ac43:85b6, 2606:4700:3037::6815:e0a
NS2burt.ns.cloudflare.com, cortney.ns.cloudflare.com
MX2aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20)
TXT1google-site-verification=DpXNyEBe1ZOh5_K
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1burt.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

code-block.io directs to four IP numbers, which are 104.21.14.10, 172.67.133.182, 2606:4700:3033::ac43:85b6 and 2606:4700:3037::6815:e0a.

Two other host names, along with 8k2066u.buzz, uscoinlist.com and dinho.me, also share IP numbers with code-block.io.

Name Servers

The NS records for code-block.io delegate to burt.ns.cloudflare.com and cortney.ns.cloudflare.com.

code-block.io shares its NS records with other domains, for example studio-gzkm-website-cms.pages.dev, gageterra.com, beschlageeisenwaren.com and two others.

There is at least partial name server overlap between code-block.io and other domains β€” everypennyup.com, corvusroboticsflow.com, soda.co.il and two more among them.

These name servers frequently co-occur with the name servers rafe.ns.cloudflare.com and simon.ns.cloudflare.com.

DNS names with 6 IP addresses:

burt.ns.cloudflare.com maps to 108.162.193.79, 172.64.33.79, 173.245.59.79 and 3 additional IP addresses.

cortney.ns.cloudflare.com maps to 108.162.192.87, 172.64.32.87, 173.245.58.87 and 3 additional IP addresses.

Mail Servers

code-block.io is served by two mail servers, aspmx.daum.net and alt.aspmx.daum.net.

Among the domains sharing a mail server setup with code-block.io are cjstory.net, myhundred.co.kr, rcbank.co.kr and two others.

There is at least a partial MX overlap between code-block.io and other domains, including 192humanity.com, edufi.co.kr, onlmenu.com and two others.

Each of aspmx.daum.net and alt.aspmx.daum.net points to exactly one IP address: 121.53.85.23.

aspmx.daum.net and alt.aspmx.daum.net each have 121.53.85.23 IP addresses.