csc-oct.org - robtex.com

csc-oct.org

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:59ebπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:94edπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.89.235Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.148.237πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSharmony.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2692πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A2803:f800:50::6ca2:c292πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharmony.ns.cloudflare.com
A2a06:98c1:50::ac40:2292πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRharmony.ns.cloudflare.com
A108.162.194.146πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A162.159.38.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
A172.64.34.146πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharmony.ns.cloudflare.com
NStrevor.ns.cloudflare.com
A2606:4700:58::a29f:2c9aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A2803:f800:50::6ca2:c39aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrevor.ns.cloudflare.com
A2a06:98c1:50::ac40:239aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRtrevor.ns.cloudflare.com
A108.162.195.154πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A162.159.44.154Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
A172.64.35.154πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrevor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.89.235, 172.67.148.237
IPv6 hints2606:4700:3031::6815:59eb, 2606:4700:3036::ac43:94ed
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOAharmony.ns.cloudflare.comdns@cloudflare.com serial=2403347634

org

DNSSECπŸ”’ 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=1778685306
WOT: SAFE (28/100)

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

201820192020202120222023202420252026NSharmony.ns.cloudflare.comtrevor.ns.cloudflare.comns1.openprovider.nlns2.openprovider.bens3.openprovider.euA104.21.89.235172.67.148.2372606:4700:3031::6815:59eb2606:4700:3036::ac43:94ed
●NSharmony.ns.cloudflare.com2026-04-25 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-05-21 23:45:00
● 2026-04-25 21:19:32
● 2026-05-13 15:30:40
β—‹NSns1.openprovider.nl2017-05-21 β†’ 2017-05-21 Β· 3 obs
● 2017-05-21 23:45:00
β—‹ 2026-04-25 21:19:32
β—‹ 2026-05-13 15:30:40
β—‹NSns2.openprovider.be2017-05-21 β†’ 2017-05-21 Β· 3 obs
● 2017-05-21 23:45:00
β—‹ 2026-04-25 21:19:32
β—‹ 2026-05-13 15:30:40
β—‹NSns3.openprovider.eu2017-05-21 β†’ 2017-05-21 Β· 3 obs
● 2017-05-21 23:45:00
β—‹ 2026-04-25 21:19:32
β—‹ 2026-05-13 15:30:40
●NStrevor.ns.cloudflare.com2026-04-25 β†’ 2026-05-13 Β· 3 obs
β—‹ 2017-05-21 23:45:00
● 2026-04-25 21:19:32
● 2026-05-13 15:30:40
●A104.21.89.2352026-04-25 β†’ 2026-05-13 Β· 2 obs
● 2026-04-25 21:19:32
● 2026-05-13 15:30:40
●A172.67.148.2372026-04-25 β†’ 2026-05-13 Β· 2 obs
● 2026-04-25 21:19:32
● 2026-05-13 15:30:40
●A2606:4700:3031::6815:59eb2026-04-25 β†’ 2026-05-13 Β· 2 obs
● 2026-04-25 21:19:32
● 2026-05-13 15:30:40
●A2606:4700:3036::ac43:94ed2026-04-25 β†’ 2026-05-13 Β· 2 obs
● 2026-04-25 21:19:32
● 2026-05-13 15:30:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
csc-oct.orgharmony.ns.cloudflare.com, trevor.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.146

NS records: harmony.ns.cloudflare.com, trevor.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csc-oct.org (unsigned zone)

⏱️ Timing

Total: 1306ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.89.235, 172.67.148.237
AAAA22606:4700:3031::6815:59eb, 2606:4700:3036::ac43:94ed
NS2harmony.ns.cloudflare.com, trevor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1harmony.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

csc-oct.org refers to four IP numbers: 2606:4700:3031::6815:59eb, 2606:4700:3036::ac43:94ed, 104.21.89.235 and 172.67.148.237.

Other host names, for instance (0x706f726e)brown.com, alphatechnologies.click, bayonnebbqandpizza.com, hg-dt.com and www.semaphore.pl share IP numbers with csc-oct.org.

Name Servers

csc-oct.org's delegation uses two name servers: harmony.ns.cloudflare.com and trevor.ns.cloudflare.com.

csc-oct.org uses the same name server setup as other domains, such as caicalif.org, lpgatoa.org, brokenfaithfilm.com, co-reach.org and mkbraaten.com.

csc-oct.org at least partially shares name servers with other domains, including ulavionerisa.com, thalorentis.sbs, pj10000.com, visitdanubedelta.com and bestialityzone.lol.

These name servers are commonly used with kay.ns.cloudflare.com, linda.ns.cloudflare.com, vick.ns.cloudflare.com, barbara.ns.cloudflare.com, terin.ns.cloudflare.com and delilah.ns.cloudflare.com.

Host names with six IP numbers:

harmony.ns.cloudflare.com points to 2606:4700:50::a29f:2692, 2803:f800:50::6ca2:c292, 2a06:98c1:50::ac40:2292, 108.162.194.146, 162.159.38.146 and 172.64.34.146.

trevor.ns.cloudflare.com points to 2606:4700:58::a29f:2c9a, 2803:f800:50::6ca2:c39a, 2a06:98c1:50::ac40:239a, 108.162.195.154, 162.159.44.154 and 172.64.35.154.