comptia.plus - dns.ninja

comptia.plus

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3676πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:8a7aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.54.118Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.138.122πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkurt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bc1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A2803:f800:50::6ca2:c1c1πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkurt.ns.cloudflare.com
A2a06:98c1:50::ac40:21c1πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkurt.ns.cloudflare.com
A108.162.193.193πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A172.64.33.193πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A173.245.59.193πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
NSrihana.ns.cloudflare.com
A2606:4700:50::adf5:3af4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A2803:f800:50::6ca2:c0f4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrihana.ns.cloudflare.com
A2a06:98c1:50::ac40:20f4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrihana.ns.cloudflare.com
A108.162.192.244πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A172.64.32.244πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
A173.245.58.244πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrihana.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.54.118, 172.67.138.122
IPv6 hints2606:4700:3031::6815:3676, 2606:4700:3037::ac43:8a7a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOAkurt.ns.cloudflare.comdns@cloudflare.com serial=2407431174

plus

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.plus ⭐
NSv0n1.nic.plus
NSv0n2.nic.plus
NSv0n3.nic.plus
NSv2n0.nic.plus
NSv2n1.nic.plus
SOAv0n0.nic.plushostmaster@donuts.email serial=1783228205

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

NSkurt.ns.cloudflare.comrihana.ns.cloudflare.comA104.21.54.118172.67.138.1222606:4700:3031::6815:36762606:4700:3037::ac43:8a7a188.114.96.0188.114.97.02606:4700:3031::ac43:8a7a2606:4700:3034::6815:36762a06:98c1:3120::2a06:98c1:3121::
●NSkurt.ns.cloudflare.com2026-02-23 β†’ 2026-07-05 Β· 2 obs
● 2026-02-23 13:30:58
● 2026-07-05 06:00:50
●NSrihana.ns.cloudflare.com2026-02-23 β†’ 2026-07-05 Β· 2 obs
● 2026-02-23 13:30:58
● 2026-07-05 06:00:50
●A104.21.54.1182026-02-23 β†’ 2026-07-05 Β· 7 obs
● 2026-02-23 13:30:58
● 2026-06-06 14:20:36
β—‹ 2026-06-11 05:51:00
● 2026-06-13 09:17:02
β—‹ 2026-06-21 14:54:02
● 2026-06-23 00:18:08
● 2026-07-05 06:00:50
●A172.67.138.1222026-02-23 β†’ 2026-07-05 Β· 7 obs
● 2026-02-23 13:30:58
● 2026-06-06 14:20:36
β—‹ 2026-06-11 05:51:00
● 2026-06-13 09:17:02
β—‹ 2026-06-21 14:54:02
● 2026-06-23 00:18:08
● 2026-07-05 06:00:50
β—‹A188.114.96.02026-06-11 β†’ 2026-06-21 Β· 6 obs
β—‹ 2026-06-06 14:20:36
● 2026-06-11 05:51:00
β—‹ 2026-06-13 09:17:02
● 2026-06-21 14:54:02
β—‹ 2026-06-23 00:18:08
β—‹ 2026-07-05 06:00:50
β—‹A188.114.97.02026-06-11 β†’ 2026-06-21 Β· 6 obs
β—‹ 2026-06-06 14:20:36
● 2026-06-11 05:51:00
β—‹ 2026-06-13 09:17:02
● 2026-06-21 14:54:02
β—‹ 2026-06-23 00:18:08
β—‹ 2026-07-05 06:00:50
●A2606:4700:3031::6815:36762026-06-23 β†’ 2026-07-05 Β· 3 obs
β—‹ 2026-06-21 14:54:02
● 2026-06-23 00:18:08
● 2026-07-05 06:00:50
β—‹A2606:4700:3031::ac43:8a7a2026-02-23 β†’ 2026-06-13 Β· 6 obs
● 2026-02-23 13:30:58
● 2026-06-06 14:20:36
β—‹ 2026-06-11 05:51:00
● 2026-06-13 09:17:02
β—‹ 2026-06-21 14:54:02
β—‹ 2026-07-05 06:00:50
β—‹A2606:4700:3034::6815:36762026-02-23 β†’ 2026-06-13 Β· 6 obs
● 2026-02-23 13:30:58
● 2026-06-06 14:20:36
β—‹ 2026-06-11 05:51:00
● 2026-06-13 09:17:02
β—‹ 2026-06-21 14:54:02
β—‹ 2026-07-05 06:00:50
●A2606:4700:3037::ac43:8a7a2026-06-23 β†’ 2026-07-05 Β· 3 obs
β—‹ 2026-06-21 14:54:02
● 2026-06-23 00:18:08
● 2026-07-05 06:00:50
β—‹A2a06:98c1:3120::2026-06-11 β†’ 2026-06-21 Β· 6 obs
β—‹ 2026-06-06 14:20:36
● 2026-06-11 05:51:00
β—‹ 2026-06-13 09:17:02
● 2026-06-21 14:54:02
β—‹ 2026-06-23 00:18:08
β—‹ 2026-07-05 06:00:50
β—‹A2a06:98c1:3121::2026-06-11 β†’ 2026-06-21 Β· 6 obs
β—‹ 2026-06-06 14:20:36
● 2026-06-11 05:51:00
β—‹ 2026-06-13 09:17:02
● 2026-06-21 14:54:02
β—‹ 2026-06-23 00:18:08
β—‹ 2026-07-05 06:00:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
plusv0n0.nic.plus, v0n1.nic.plus, v0n2.nic.plus, v0n3.nic.plus...12 records
comptia.pluskurt.ns.cloudflare.com, rihana.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.244

NS records: kurt.ns.cloudflare.com, rihana.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comptia.plus (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.54.118, 172.67.138.122
AAAA22606:4700:3031::6815:3676, 2606:4700:3037::ac43:8a7a
NS2kurt.ns.cloudflare.com, rihana.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kurt.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.plus, v0n0.nic.plus, v0n1.nic.plus...)

Analysis

IP Addresses

comptia.plus has four IP addresses: 104.21.54.118, 172.67.138.122, 2606:4700:3031::6815:3676 and 2606:4700:3037::ac43:8a7a.

amzbird.com, mail.blackbullbreeding.com, eisenhower.me and two other host names share IP numbers with comptia.plus.

Name Servers

comptia.plus is served by two delegated name servers, kurt.ns.cloudflare.com and rihana.ns.cloudflare.com.

comptia.plus uses the same name servers as several other domains β€” among them houseofplum.com, zipbox.org, mailpop.org and two more.

comptia.plus partially shares its NS delegation with several other domains, including 4burn.org, vega.ge, m88.org.ph and two others.

These name servers are regularly seen alongside harley.ns.cloudflare.com and miki.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

kurt.ns.cloudflare.com carries IP addresses 108.162.193.193, 172.64.33.193 and 173.245.59.193, with 3 other addresses beyond those.

rihana.ns.cloudflare.com carries IP addresses 108.162.192.244, 172.64.32.244 and 173.245.58.244, with 3 other addresses beyond those.