docs.kr - dns.ninja

docs.kr

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:3c36πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:c075πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.60.54Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.192.117πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSnorm.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b86πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A2803:f800:50::6ca2:c186πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorm.ns.cloudflare.com
A2a06:98c1:50::ac40:2186πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnorm.ns.cloudflare.com
A108.162.193.134πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A172.64.33.134πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
A173.245.59.134πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorm.ns.cloudflare.com
NSrosa.ns.cloudflare.com
A2606:4700:50::adf5:3ae4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A2803:f800:50::6ca2:c0e4πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrosa.ns.cloudflare.com
A2a06:98c1:50::ac40:20e4πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRrosa.ns.cloudflare.com
A108.162.192.228πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A172.64.32.228πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
A173.245.58.228πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrosa.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c29::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadum-in-f26.1e100.net
A2607:f8b0:4004:c29::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A2607:f8b0:4004:c2d::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRry-in-f26.1e100.net
A2607:f8b0:4004:c2d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRry-in-f27.1e100.net
A142.251.163.27πŸ‡ΊπŸ‡Έ Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A173.194.45.26πŸ‡ΊπŸ‡Έ Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
A173.194.45.27πŸ‡ΊπŸ‡Έ Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
A192.179.18.26πŸ‡ΊπŸ‡Έ Google192.178.0.0/15
PTRry-in-f26.1e100.net
A192.179.18.27πŸ‡ΊπŸ‡Έ Google192.178.0.0/15
PTRry-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.60.54, 172.67.192.117
IPv6 hints2606:4700:3034::6815:3c36, 2606:4700:3035::ac43:c075
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOAnorm.ns.cloudflare.comdns@cloudflare.com serial=2409427758

kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2607201806
WOT: SAFE (89/100)

Same first word

Similar names

DNS History

19 records (7 active, 12 former)

20162017201820192020202120222023202420252026NSnorm.ns.cloudflare.comrosa.ns.cloudflare.comns1.uhost.co.krns2.uhost.co.krMXsmtp.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.60.54172.67.192.1172606:4700:3034::6815:3c362606:4700:3035::ac43:c075110.45.229.135216.239.32.21216.239.34.21216.239.36.21216.239.38.21
●NSnorm.ns.cloudflare.com2026-05-25 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-04-22 17:49:42
● 2026-05-25 05:13:02
● 2026-07-20 09:21:58
β—‹NSns1.uhost.co.kr2015-08-09 β†’ 2026-04-22 Β· 4 obs
● 2015-08-09 10:02:30
● 2026-04-22 17:49:42
β—‹ 2026-05-25 05:13:02
β—‹ 2026-07-20 09:21:58
β—‹NSns2.uhost.co.kr2015-08-09 β†’ 2026-04-22 Β· 4 obs
● 2015-08-09 10:02:30
● 2026-04-22 17:49:42
β—‹ 2026-05-25 05:13:02
β—‹ 2026-07-20 09:21:58
●NSrosa.ns.cloudflare.com2026-05-25 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-04-22 17:49:42
● 2026-05-25 05:13:02
● 2026-07-20 09:21:58
β—‹MXalt1.aspmx.l.google.com2015-08-09 β†’ 2017-01-14 Β· 4 obs
● 2015-08-09 10:02:30
● 2017-01-14 14:44:20
β—‹ 2026-02-27 01:19:44
β—‹ 2026-07-20 09:21:58
β—‹MXalt2.aspmx.l.google.com2015-08-09 β†’ 2017-01-14 Β· 4 obs
● 2015-08-09 10:02:30
● 2017-01-14 14:44:20
β—‹ 2026-02-27 01:19:44
β—‹ 2026-07-20 09:21:58
β—‹MXaspmx.l.google.com2015-08-09 β†’ 2017-01-14 Β· 4 obs
● 2015-08-09 10:02:30
● 2017-01-14 14:44:20
β—‹ 2026-02-27 01:19:44
β—‹ 2026-07-20 09:21:58
β—‹MXaspmx2.googlemail.com2015-08-09 β†’ 2017-01-14 Β· 4 obs
● 2015-08-09 10:02:30
● 2017-01-14 14:44:20
β—‹ 2026-02-27 01:19:44
β—‹ 2026-07-20 09:21:58
β—‹MXaspmx3.googlemail.com2015-08-09 β†’ 2017-01-14 Β· 4 obs
● 2015-08-09 10:02:30
● 2017-01-14 14:44:20
β—‹ 2026-02-27 01:19:44
β—‹ 2026-07-20 09:21:58
●MXsmtp.google.com2026-03-14 β†’ 2026-07-20 Β· 7 obs
β—‹ 2026-02-27 01:19:44
β—‹ 2026-03-06 14:51:50
● 2026-03-14 16:20:06
● 2026-04-12 11:32:04
β—‹ 2026-04-21 23:49:42
● 2026-04-22 17:49:42
● 2026-07-20 09:21:58
●A104.21.60.542026-05-25 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-04-22 17:49:42
● 2026-05-25 05:13:02
● 2026-07-20 09:21:58
β—‹A110.45.229.1352015-08-09 β†’ 2017-01-14 Β· 4 obs
● 2015-08-09 10:02:30
● 2017-01-14 14:44:20
β—‹ 2026-02-27 01:19:44
β—‹ 2026-07-20 09:21:58
●A172.67.192.1172026-05-25 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-04-22 17:49:42
● 2026-05-25 05:13:02
● 2026-07-20 09:21:58
β—‹A216.239.32.212026-03-14 β†’ 2026-04-22 Β· 6 obs
β—‹ 2026-02-27 01:19:44
β—‹ 2026-03-06 14:51:50
● 2026-03-14 16:20:06
● 2026-04-22 17:49:42
β—‹ 2026-05-25 05:13:02
β—‹ 2026-07-20 09:21:58
β—‹A216.239.34.212026-03-14 β†’ 2026-04-22 Β· 6 obs
β—‹ 2026-02-27 01:19:44
β—‹ 2026-03-06 14:51:50
● 2026-03-14 16:20:06
● 2026-04-22 17:49:42
β—‹ 2026-05-25 05:13:02
β—‹ 2026-07-20 09:21:58
β—‹A216.239.36.212026-03-14 β†’ 2026-04-22 Β· 6 obs
β—‹ 2026-02-27 01:19:44
β—‹ 2026-03-06 14:51:50
● 2026-03-14 16:20:06
● 2026-04-22 17:49:42
β—‹ 2026-05-25 05:13:02
β—‹ 2026-07-20 09:21:58
β—‹A216.239.38.212026-03-14 β†’ 2026-04-22 Β· 6 obs
β—‹ 2026-02-27 01:19:44
β—‹ 2026-03-06 14:51:50
● 2026-03-14 16:20:06
● 2026-04-22 17:49:42
β—‹ 2026-05-25 05:13:02
β—‹ 2026-07-20 09:21:58
●A2606:4700:3034::6815:3c362026-05-25 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-04-22 17:49:42
● 2026-05-25 05:13:02
● 2026-07-20 09:21:58
●A2606:4700:3035::ac43:c0752026-05-25 β†’ 2026-07-20 Β· 3 obs
β—‹ 2026-04-22 17:49:42
● 2026-05-25 05:13:02
● 2026-07-20 09:21:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
docs.krrosa.ns.cloudflare.com, norm.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.228

NS records: rosa.ns.cloudflare.com, norm.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docs.kr (unsigned zone)

⏱️ Timing

Total: 980ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.60.54, 172.67.192.117
AAAA22606:4700:3035::ac43:c075, 2606:4700:3034::6815:3c36
NS2norm.ns.cloudflare.com, rosa.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1norm.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

docs.kr directs to four IP numbers, which are 104.21.60.54, 172.67.192.117, 2606:4700:3034::6815:3c36 and 2606:4700:3035::ac43:c075.

luckculturemedia.co.uk, apodousnumber.htmlpasta.com, transformacaoreal.top plus two other host names have IP numbers in common with docs.kr.

Name Servers

docs.kr uses two name servers for its delegation: norm.ns.cloudflare.com and rosa.ns.cloudflare.com.

The name server configuration of docs.kr is shared with other domains, for instance teofly.com, kaffa.com.br, pidt.net and two others.

There is at least partial name server overlap between docs.kr and other domains β€” arlingtonhoteltemplebar.com, kuchnia24.pl, coresync.net and two more among them.

These name servers frequently co-occur with the name servers darl.ns.cloudflare.com and lady.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname norm.ns.cloudflare.com directs to 108.162.193.134, 172.64.33.134 and 173.245.59.134 along with 3 other IP addresses.

Hostname rosa.ns.cloudflare.com directs to 108.162.192.228, 172.64.32.228 and 173.245.58.228 along with 3 other IP addresses.

Mail Servers

docs.kr uses one mail server β€” smtp.google.com.

The mail server setup of docs.kr matches that of other domains such as bod.org, elvitafoods.com, 111.com.vn and two others.

At least some of the mail servers used by docs.kr are shared with other domains: apperceive.com, shibuya-qws.com, bagos.ro and two others among them.

smtp.google.com has 9 IP addresses: 142.251.163.27, 173.194.45.26, 173.194.45.27 plus 6 more.