optimaclassical.org - dns.ninja

optimaclassical.org

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2102πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::ac43:8b31πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.33.2Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.139.49πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjakub.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c55πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A2803:f800:50::6ca2:c355πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjakub.ns.cloudflare.com
A2a06:98c1:50::ac40:2355πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjakub.ns.cloudflare.com
A108.162.195.85πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
A172.64.35.85πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjakub.ns.cloudflare.com
NSkira.ns.cloudflare.com
A2606:4700:50::a29f:26c5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A2803:f800:50::6ca2:c2c5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkira.ns.cloudflare.com
A2a06:98c1:50::ac40:22c5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkira.ns.cloudflare.com
A108.162.194.197πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A162.159.38.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A172.64.34.197πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.33.2, 172.67.139.49
IPv6 hints2606:4700:3032::6815:2102, 2606:4700:3036::ac43:8b31
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com
SOAjakub.ns.cloudflare.comdns@cloudflare.com serial=2406875781

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=1782863890
rank #843295 globally
rank #63742 in the tld

Same first word

DNS History

7 records (6 active, 1 former)

NSjakub.ns.cloudflare.comkira.ns.cloudflare.comA104.21.33.2172.67.139.492606:4700:3032::6815:21022606:4700:3036::ac43:8b312606:4700:3036::6815:2102
●NSjakub.ns.cloudflare.com2026-03-10 β†’ 2026-07-01 Β· 2 obs
● 2026-03-10 08:41:46
● 2026-07-01 00:21:56
●NSkira.ns.cloudflare.com2026-03-10 β†’ 2026-07-01 Β· 2 obs
● 2026-03-10 08:41:46
● 2026-07-01 00:21:56
●A104.21.33.22026-03-10 β†’ 2026-07-01 Β· 2 obs
● 2026-03-10 08:41:46
● 2026-07-01 00:21:56
●A172.67.139.492026-03-10 β†’ 2026-07-01 Β· 2 obs
● 2026-03-10 08:41:46
● 2026-07-01 00:21:56
●A2606:4700:3032::6815:21022026-07-01 β†’ 2026-07-01 Β· 2 obs
β—‹ 2026-06-07 23:41:10
● 2026-07-01 00:21:56
β—‹A2606:4700:3036::6815:21022026-03-10 β†’ 2026-06-07 Β· 3 obs
● 2026-03-10 08:41:46
● 2026-06-07 23:41:10
β—‹ 2026-07-01 00:21:56
●A2606:4700:3036::ac43:8b312026-03-10 β†’ 2026-07-01 Β· 2 obs
● 2026-03-10 08:41:46
● 2026-07-01 00:21:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
optimaclassical.orgjakub.ns.cloudflare.com, kira.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.85

NS records: jakub.ns.cloudflare.com, kira.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimaclassical.org (unsigned zone)

⏱️ Timing

Total: 1037ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.33.2, 172.67.139.49
AAAA22606:4700:3032::6815:2102, 2606:4700:3036::ac43:8b31
NS2jakub.ns.cloudflare.com, kira.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jakub.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

optimaclassical.org resolves to four IP addresses: 104.21.33.2, 172.67.139.49, 2606:4700:3032::6815:2102 and 2606:4700:3036::ac43:8b31.

lavel.pl, 1ittlepepe.com, heuristicteaching.com plus two other host names have IP numbers in common with optimaclassical.org.

Name Servers

optimaclassical.org uses two name servers for its delegation: jakub.ns.cloudflare.com and kira.ns.cloudflare.com.

The name server configuration of optimaclassical.org is shared with other domains, for instance pcpafikotakediri.org, restorehgh.com, handsofhealingtouch.com and two others.

optimaclassical.org partially shares its NS delegation with several other domains, including gutenberg.courses, gaokao211.com, bobwl.com and two others.

These name servers regularly co-occur with the name servers rohin.ns.cloudflare.com, hattie.ns.cloudflare.com and mary.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname jakub.ns.cloudflare.com directs to 108.162.195.85, 162.159.44.85 and 172.64.35.85 along with 3 other IP addresses.

Hostname kira.ns.cloudflare.com directs to 108.162.194.197, 162.159.38.197 and 172.64.34.197 along with 3 other IP addresses.