mail.knowledgecc.com - dns.ninja

mail.knowledgecc.com

DNSSEC⚠️ Not signed

knowledgecc.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:508dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:b90eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.80.141Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.185.14πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdora.ns.cloudflare.com ⭐
NSgraham.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
MXeforward2.registrar-servers.com ⭐
MXeforward3.registrar-servers.com ⭐
MXeforward4.registrar-servers.com(15)
MXeforward5.registrar-servers.com(20)
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.80.141, 172.67.185.14
IPv6 hints2606:4700:3030::6815:508d, 2606:4700:3033::ac43:b90e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOAdora.ns.cloudflare.comdns@cloudflare.com serial=2406716211
WOT: SAFE (61/100)
WOT: UNKNOWN (63/100)

PTR for

Previously MX for

Same first word

Similar names

DNS History

6 records (0 active, 6 former)

201020122014201620182020202220242026NSns1.nlrs.jpns2.nlrs.jpMXknowledgecc.comA210.158.234.18670.167.109.234CNAMEknowledgecc.com
β—‹NSns1.nlrs.jp2015-11-22 β†’ 2016-02-25 Β· 4 obs
● 2015-11-22 19:48:36
● 2016-02-25 05:53:06
β—‹ 2016-07-13 21:21:02
β—‹ 2026-07-16 20:35:44
β—‹NSns2.nlrs.jp2015-11-22 β†’ 2016-02-25 Β· 4 obs
● 2015-11-22 19:48:36
● 2016-02-25 05:53:06
β—‹ 2016-07-13 21:21:02
β—‹ 2026-07-16 20:35:44
β—‹MXknowledgecc.com2015-11-22 β†’ 2015-11-22 Β· 3 obs
● 2015-11-22 19:48:36
β—‹ 2016-02-25 05:53:06
β—‹ 2026-07-16 20:35:44
β—‹A210.158.234.1862015-08-01 β†’ 2015-11-22 Β· 5 obs
β—‹ 2009-01-09 23:57:48
● 2015-08-01 06:09:44
● 2015-11-22 19:48:36
β—‹ 2016-02-25 05:53:06
β—‹ 2026-07-16 20:35:44
β—‹A70.167.109.2342009-01-09 β†’ 2009-01-09 Β· 3 obs
● 2009-01-09 23:57:48
β—‹ 2015-08-01 06:09:44
β—‹ 2026-07-16 20:35:44
β—‹CNAMEknowledgecc.com2015-08-01 β†’ 2016-02-25 Β· 5 obs
β—‹ 2009-01-09 23:57:48
● 2015-08-01 06:09:44
● 2016-02-25 05:53:06
β—‹ 2016-07-13 21:21:02
β—‹ 2026-07-16 20:35:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...-
knowledgecc.comdora.ns.cloudflare.com, graham.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.171

NS records: dora.ns.cloudflare.com, graham.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgecc.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

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