opensyllabusproject.org - dns.ninja

opensyllabusproject.org

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:9a2bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3036::6815:4bfπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.4.191Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.154.43πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaida.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A2803:f800:50::6ca2:c03aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaida.ns.cloudflare.com
A2a06:98c1:50::ac40:203aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaida.ns.cloudflare.com
A108.162.192.58πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A172.64.32.58πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
A173.245.58.58πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaida.ns.cloudflare.com
NSjonah.ns.cloudflare.com
A2606:4700:58::adf5:3bbaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A2803:f800:50::6ca2:c1baπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjonah.ns.cloudflare.com
A2a06:98c1:50::ac40:21baπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjonah.ns.cloudflare.com
A108.162.193.186πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A172.64.33.186πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
A173.245.59.186πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjonah.ns.cloudflare.com
MX_dc-mx.8441bfe80f53.opensyllabusproject.org ⭐
A216.70.64.190
PTRip-216-70-64-190.ip.secureserver.net
TXT3lrsvokeovkuk0219gdunr9jbs
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.4.191, 172.67.154.43
IPv6 hints2606:4700:3033::ac43:9a2b, 2606:4700:3036::6815:4bf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAaida.ns.cloudflare.comdns@cloudflare.com serial=2406646726

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=1782652602
WOT: UNKNOWN (83/100)

Same first word

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSaida.ns.cloudflare.comjonah.ns.cloudflare.comns1.mediatemple.netns2.mediatemple.netMX_dc-mx.8441bfe80f53.opensyllabusproject.orgmail.opensyllabusproject.orgA104.21.4.191172.67.154.432606:4700:3033::ac43:9a2b2606:4700:3036::6815:4bf205.186.175.792606:4700:3035::6815:4bf2606:4700:3036::ac43:9a2b
●NSaida.ns.cloudflare.com2026-03-16 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-03-31 20:26:20
● 2026-03-16 05:15:10
● 2026-06-28 13:28:02
●NSjonah.ns.cloudflare.com2026-03-16 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-03-31 20:26:20
● 2026-03-16 05:15:10
● 2026-06-28 13:28:02
β—‹NSns1.mediatemple.net2015-05-26 β†’ 2017-03-31 Β· 4 obs
● 2015-05-26 09:23:56
● 2017-03-31 20:26:20
β—‹ 2026-03-16 05:15:10
β—‹ 2026-06-28 13:28:02
β—‹NSns2.mediatemple.net2015-05-26 β†’ 2017-03-31 Β· 4 obs
● 2015-05-26 09:23:56
● 2017-03-31 20:26:20
β—‹ 2026-03-16 05:15:10
β—‹ 2026-06-28 13:28:02
●MX_dc-mx.8441bfe80f53.opensyllabusproject.org2026-03-16 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-03-31 20:26:20
● 2026-03-16 05:15:10
● 2026-06-28 13:28:02
β—‹MXmail.opensyllabusproject.org2015-05-26 β†’ 2017-03-31 Β· 4 obs
● 2015-05-26 09:23:56
● 2017-03-31 20:26:20
β—‹ 2026-03-16 05:15:10
β—‹ 2026-06-28 13:28:02
●A104.21.4.1912026-03-16 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-03-31 20:26:20
● 2026-03-16 05:15:10
● 2026-06-28 13:28:02
●A172.67.154.432026-03-16 β†’ 2026-06-28 Β· 3 obs
β—‹ 2017-03-31 20:26:20
● 2026-03-16 05:15:10
● 2026-06-28 13:28:02
β—‹A205.186.175.792015-05-26 β†’ 2017-03-31 Β· 4 obs
● 2015-05-26 09:23:56
● 2017-03-31 20:26:20
β—‹ 2026-03-16 05:15:10
β—‹ 2026-06-28 13:28:02
●A2606:4700:3033::ac43:9a2b2026-06-28 β†’ 2026-06-28 Β· 3 obs
β—‹ 2026-06-11 06:50:12
● 2026-06-28 01:43:58
● 2026-06-28 13:28:02
β—‹A2606:4700:3035::6815:4bf2026-03-16 β†’ 2026-06-11 Β· 5 obs
β—‹ 2017-03-31 20:26:20
● 2026-03-16 05:15:10
● 2026-06-11 06:50:12
β—‹ 2026-06-28 01:43:58
β—‹ 2026-06-28 13:28:02
●A2606:4700:3036::6815:4bf2026-06-28 β†’ 2026-06-28 Β· 3 obs
β—‹ 2026-06-11 06:50:12
● 2026-06-28 01:43:58
● 2026-06-28 13:28:02
β—‹A2606:4700:3036::ac43:9a2b2026-03-16 β†’ 2026-06-11 Β· 5 obs
β—‹ 2017-03-31 20:26:20
● 2026-03-16 05:15:10
● 2026-06-11 06:50:12
β—‹ 2026-06-28 01:43:58
β—‹ 2026-06-28 13:28:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
opensyllabusproject.orgaida.ns.cloudflare.com, jonah.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.186

NS records: aida.ns.cloudflare.com, jonah.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensyllabusproject.org (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.4.191, 172.67.154.43
AAAA22606:4700:3036::6815:4bf, 2606:4700:3033::ac43:9a2b
NS2aida.ns.cloudflare.com, jonah.ns.cloudflare.com
MX1_dc-mx.8441bfe80f53.opensyllabusproject.
TXT13lrsvokeovkuk0219gdunr9jbs
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aida.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

opensyllabusproject.org resolves to four IP addresses: 104.21.4.191, 172.67.154.43, 2606:4700:3033::ac43:9a2b and 2606:4700:3036::6815:4bf.

shefkuhar.com, www.sudrak.com, vitacura.org and two other host names share IP numbers with opensyllabusproject.org.

Name Servers

DNS delegation for opensyllabusproject.org points to two name servers: aida.ns.cloudflare.com and jonah.ns.cloudflare.com.

opensyllabusproject.org uses the same name servers as several other domains β€” among them zagenie.uk, hornyjav.com, traderdocs.com and two more.

opensyllabusproject.org shares at least some of its name servers with other domains, including 368asia.com, catachrese.com, trashaway.com and two others.

These name servers are frequently paired with the name servers beau.ns.cloudflare.com and chloe.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aida.ns.cloudflare.com has IP addresses 108.162.192.58, 172.64.32.58 and 173.245.58.58, plus 3 other.

jonah.ns.cloudflare.com has IP addresses 108.162.193.186, 172.64.33.186 and 173.245.59.186, plus 3 other.

Mail Servers

Mail for opensyllabusproject.org is handled by a single mail server, _dc-mx.8441bfe80f53.opensyllabusproject.org.

_dc-mx.8441bfe80f53.opensyllabusproject.org has exactly one IP number: 216.70.64.190.