certainkey.com - dns.ninja

certainkey.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:58d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:9960πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.88.210Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.153.96πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjack.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b79πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A2803:f800:50::6ca2:c179πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjack.ns.cloudflare.com
A2a06:98c1:50::ac40:2179πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjack.ns.cloudflare.com
A108.162.193.121πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A172.64.33.121πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
A173.245.59.121πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjack.ns.cloudflare.com
NSmagnolia.ns.cloudflare.com
A2606:4700:50::a29f:26d6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A2803:f800:50::6ca2:c2d6πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmagnolia.ns.cloudflare.com
A2a06:98c1:50::ac40:22d6πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmagnolia.ns.cloudflare.com
A108.162.194.214πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A162.159.38.214Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
A172.64.34.214πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmagnolia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.88.210, 172.67.153.96
IPv6 hints2606:4700:3036::6815:58d2, 2606:4700:3037::ac43:9960
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com
SOAjack.ns.cloudflare.comdns@cloudflare.com serial=2409175478

com

WOT: SAFE (32/100)

Same first word

DNS History

24 records (6 active, 18 former)

201020122014201620182020202220242026NSjack.ns.cloudflare.commagnolia.ns.cloudflare.comns.certainkey.cans.certainkey.comns.engsoc.carleton.cans1.linode.comns2.linode.comns3.linode.comns4.linode.comMXmail.certainkey.commail2.certainkey.commail3.certainkey.comA104.21.88.210172.67.153.962606:4700:3036::6815:58d22606:4700:3037::ac43:9960134.117.69.104188.114.96.0188.114.97.02606:4700:3031::ac43:99602606:4700:3033::6815:58d22a06:98c1:3120::2a06:98c1:3121::66.228.56.65
●NSjack.ns.cloudflare.com2026-02-23 β†’ 2026-08-08 Β· 3 obs
β—‹ 2017-06-02 14:04:22
● 2026-02-23 12:21:24
● 2026-08-08 17:38:12
●NSmagnolia.ns.cloudflare.com2026-02-23 β†’ 2026-08-08 Β· 3 obs
β—‹ 2017-06-02 14:04:22
● 2026-02-23 12:21:24
● 2026-08-08 17:38:12
β—‹NSns.certainkey.ca2009-01-22 β†’ 2009-01-22 Β· 3 obs
● 2009-01-22 08:15:58
β—‹ 2015-06-02 19:13:54
β—‹ 2026-08-08 17:38:12
β—‹NSns.certainkey.com2015-06-02 β†’ 2017-06-02 Β· 5 obs
β—‹ 2009-01-22 08:15:58
● 2015-06-02 19:13:54
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12
β—‹NSns.engsoc.carleton.ca2009-01-22 β†’ 2009-01-22 Β· 3 obs
● 2009-01-22 08:15:58
β—‹ 2015-06-02 19:13:54
β—‹ 2026-08-08 17:38:12
β—‹NSns1.linode.com2015-06-02 β†’ 2017-06-02 Β· 5 obs
β—‹ 2009-01-22 08:15:58
● 2015-06-02 19:13:54
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12
β—‹NSns2.linode.com2015-06-02 β†’ 2017-06-02 Β· 5 obs
β—‹ 2009-01-22 08:15:58
● 2015-06-02 19:13:54
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12
β—‹NSns3.linode.com2015-06-02 β†’ 2017-06-02 Β· 5 obs
β—‹ 2009-01-22 08:15:58
● 2015-06-02 19:13:54
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12
β—‹NSns4.linode.com2015-06-02 β†’ 2017-06-02 Β· 5 obs
β—‹ 2009-01-22 08:15:58
● 2015-06-02 19:13:54
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12
β—‹MXmail.certainkey.com2009-01-22 β†’ 2017-06-02 Β· 4 obs
● 2009-01-22 08:15:58
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12
β—‹MXmail2.certainkey.com2009-01-22 β†’ 2017-06-02 Β· 4 obs
● 2009-01-22 08:15:58
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12
β—‹MXmail3.certainkey.com2009-01-22 β†’ 2009-01-22 Β· 3 obs
● 2009-01-22 08:15:58
β—‹ 2015-06-02 19:13:54
β—‹ 2026-08-08 17:38:12
●A104.21.88.2102026-02-23 β†’ 2026-08-08 Β· 5 obs
β—‹ 2017-06-02 14:04:22
● 2026-02-23 12:21:24
β—‹ 2026-07-13 21:03:34
● 2026-07-22 17:03:34
● 2026-08-08 17:38:12
β—‹A134.117.69.1042009-01-22 β†’ 2009-01-22 Β· 3 obs
● 2009-01-22 08:15:58
β—‹ 2015-06-02 19:13:54
β—‹ 2026-08-08 17:38:12
●A172.67.153.962026-02-23 β†’ 2026-08-08 Β· 5 obs
β—‹ 2017-06-02 14:04:22
● 2026-02-23 12:21:24
β—‹ 2026-07-13 21:03:34
● 2026-07-22 17:03:34
● 2026-08-08 17:38:12
β—‹A188.114.96.02026-07-13 β†’ 2026-07-13 Β· 4 obs
β—‹ 2026-06-27 20:35:14
● 2026-07-13 21:03:34
β—‹ 2026-07-22 17:03:34
β—‹ 2026-08-08 17:38:12
β—‹A188.114.97.02026-07-13 β†’ 2026-07-13 Β· 4 obs
β—‹ 2026-06-27 20:35:14
● 2026-07-13 21:03:34
β—‹ 2026-07-22 17:03:34
β—‹ 2026-08-08 17:38:12
β—‹A2606:4700:3031::ac43:99602026-02-23 β†’ 2026-05-26 Β· 5 obs
β—‹ 2017-06-02 14:04:22
● 2026-02-23 12:21:24
● 2026-05-26 06:58:48
β—‹ 2026-06-27 20:35:14
β—‹ 2026-08-08 17:38:12
β—‹A2606:4700:3033::6815:58d22026-02-23 β†’ 2026-05-26 Β· 5 obs
β—‹ 2017-06-02 14:04:22
● 2026-02-23 12:21:24
● 2026-05-26 06:58:48
β—‹ 2026-06-27 20:35:14
β—‹ 2026-08-08 17:38:12
●A2606:4700:3036::6815:58d22026-06-27 β†’ 2026-08-08 Β· 5 obs
β—‹ 2026-05-26 06:58:48
● 2026-06-27 20:35:14
β—‹ 2026-07-13 21:03:34
● 2026-07-22 17:03:34
● 2026-08-08 17:38:12
●A2606:4700:3037::ac43:99602026-06-27 β†’ 2026-08-08 Β· 5 obs
β—‹ 2026-05-26 06:58:48
● 2026-06-27 20:35:14
β—‹ 2026-07-13 21:03:34
● 2026-07-22 17:03:34
● 2026-08-08 17:38:12
β—‹A2a06:98c1:3120::2026-07-13 β†’ 2026-07-13 Β· 4 obs
β—‹ 2026-06-27 20:35:14
● 2026-07-13 21:03:34
β—‹ 2026-07-22 17:03:34
β—‹ 2026-08-08 17:38:12
β—‹A2a06:98c1:3121::2026-07-13 β†’ 2026-07-13 Β· 4 obs
β—‹ 2026-06-27 20:35:14
● 2026-07-13 21:03:34
β—‹ 2026-07-22 17:03:34
β—‹ 2026-08-08 17:38:12
β—‹A66.228.56.652015-06-02 β†’ 2017-06-02 Β· 5 obs
β—‹ 2009-01-22 08:15:58
● 2015-06-02 19:13:54
● 2017-06-02 14:04:22
β—‹ 2026-02-23 12:21:24
β—‹ 2026-08-08 17:38:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
certainkey.comjack.ns.cloudflare.com, magnolia.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.121

NS records: jack.ns.cloudflare.com, magnolia.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certainkey.com (unsigned zone)

⏱️ Timing

Total: 321ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.88.210, 172.67.153.96
AAAA22606:4700:3037::ac43:9960, 2606:4700:3036::6815:58d2
NS2jack.ns.cloudflare.com, magnolia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jack.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

certainkey.com points to the four IP addresses 104.21.88.210, 172.67.153.96, 2606:4700:3036::6815:58d2 and 2606:4700:3037::ac43:9960.

mohona.tv, saptedo.com, wsl.asia plus two other host names have IP numbers in common with certainkey.com.

Name Servers

Two name servers handle the delegation for certainkey.com: jack.ns.cloudflare.com and magnolia.ns.cloudflare.com.

The name server configuration of certainkey.com is shared with other domains, for instance nfts-mantaaanetwork.pages.dev, gymbus.com.au, pacerautomatedsolutions.com and two others.

There is at least partial name server overlap between certainkey.com and other domains β€” culohoexconsulting.sbs, solufarma.com.br, hyperaxiss-ystems.click and two more among them.

The name servers donald.ns.cloudflare.com, sara.ns.cloudflare.com and adel.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

jack.ns.cloudflare.com resolves to 108.162.193.121, 172.64.33.121 and 173.245.59.121 among others, with 3 other IP addresses in total.

magnolia.ns.cloudflare.com resolves to 108.162.194.214, 162.159.38.214 and 172.64.34.214 among others, with 3 other IP addresses in total.