program-check.com - dns.ninja

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

program-check.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1085πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:d4baπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.16.133Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.212.186πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjaxson.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cddπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
A2803:f800:50::6ca2:c3ddπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjaxson.ns.cloudflare.com
A2a06:98c1:50::ac40:23ddπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjaxson.ns.cloudflare.com
A108.162.195.221πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
A162.159.44.221Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
A172.64.35.221πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjaxson.ns.cloudflare.com
NSkatelyn.ns.cloudflare.com
A2606:4700:50::a29f:26ebπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2ebπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkatelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22ebπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkatelyn.ns.cloudflare.com
A108.162.194.235πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A162.159.38.235Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
A172.64.34.235πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkatelyn.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.16.133, 172.67.212.186
IPv6 hints2606:4700:3033::6815:1085, 2606:4700:3033::ac43:d4ba
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOAjaxson.ns.cloudflare.comdns@cloudflare.com serial=2416109988

com

Same first word

Similar names

Previous names

Next names

DNS History

9 records (6 active, 3 former)

2020202120222023202420252026NSjaxson.ns.cloudflare.comkatelyn.ns.cloudflare.comns73.domaincontrol.comns74.domaincontrol.comA104.21.16.133172.67.212.1862606:4700:3033::6815:10852606:4700:3033::ac43:d4ba50.63.202.38
●NSjaxson.ns.cloudflare.com2026-09-13 β†’ 2026-10-09 Β· 3 obs
β—‹ 2019-12-15 14:39:42
● 2026-09-13 23:33:42
● 2026-10-09 15:19:54
●NSkatelyn.ns.cloudflare.com2026-09-13 β†’ 2026-10-09 Β· 3 obs
β—‹ 2019-12-15 14:39:42
● 2026-09-13 23:33:42
● 2026-10-09 15:19:54
β—‹NSns73.domaincontrol.com2019-12-15 β†’ 2019-12-15 Β· 3 obs
● 2019-12-15 14:39:42
β—‹ 2026-09-13 23:33:42
β—‹ 2026-10-09 15:19:54
β—‹NSns74.domaincontrol.com2019-12-15 β†’ 2019-12-15 Β· 3 obs
● 2019-12-15 14:39:42
β—‹ 2026-09-13 23:33:42
β—‹ 2026-10-09 15:19:54
●A104.21.16.1332026-09-13 β†’ 2026-10-09 Β· 3 obs
β—‹ 2019-12-15 14:39:42
● 2026-09-13 23:33:42
● 2026-10-09 15:19:54
●A172.67.212.1862026-09-13 β†’ 2026-10-09 Β· 3 obs
β—‹ 2019-12-15 14:39:42
● 2026-09-13 23:33:42
● 2026-10-09 15:19:54
●A2606:4700:3033::6815:10852026-09-13 β†’ 2026-10-09 Β· 3 obs
β—‹ 2019-12-15 14:39:42
● 2026-09-13 23:33:42
● 2026-10-09 15:19:54
●A2606:4700:3033::ac43:d4ba2026-09-13 β†’ 2026-10-09 Β· 3 obs
β—‹ 2019-12-15 14:39:42
● 2026-09-13 23:33:42
● 2026-10-09 15:19:54
β—‹A50.63.202.382019-12-15 β†’ 2019-12-15 Β· 3 obs
● 2019-12-15 14:39:42
β—‹ 2026-09-13 23:33:42
β—‹ 2026-10-09 15:19:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
program-check.comkatelyn.ns.cloudflare.com, jaxson.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.221

NS records: katelyn.ns.cloudflare.com, jaxson.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for program-check.com (unsigned zone)

⏱️ Timing

Total: 679ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.212.186, 104.21.16.133
AAAA22606:4700:3033::6815:1085, 2606:4700:3033::ac43:d4ba
NS2jaxson.ns.cloudflare.com, katelyn.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jaxson.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

program-check.com points to the four IP addresses 104.21.16.133, 172.67.212.186, 2606:4700:3033::6815:1085 and 2606:4700:3033::ac43:d4ba.

todava.io, laindiagold.com.ni, interiorlibrary.mom and two other host names share IP numbers with program-check.com.

Name Servers

program-check.com is delegated to two name servers: jaxson.ns.cloudflare.com and katelyn.ns.cloudflare.com.

program-check.com uses the same name servers as several other domains β€” among them kandicenewdegateolxi0.pages.dev, fme.edu.kg, 91-clubs.co and two more.

The name servers of program-check.com overlap at least partially with those of other domains β€” among them 1581010.com, dheshanm-github-io.pages.dev, a76q85ytnp.workers.dev and two more.

These name servers commonly appear alongside the name servers adele.ns.cloudflare.com and monika.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jaxson.ns.cloudflare.com resolves to 108.162.195.221, 162.159.44.221, 172.64.35.221 and 3 other IP addresses.

katelyn.ns.cloudflare.com resolves to 108.162.194.235, 162.159.38.235, 172.64.34.235 and 3 other IP addresses.