hashcode.co.kr - dns.ninja

hashcode.co.kr

DNSSECโš ๏ธ Not signed
NSns-6.awsdns-00.com โญ
A2600:9000:5300:600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-6.awsdns-00.com
A205.251.192.6๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-6.awsdns-00.com
NSns-1108.awsdns-10.org
A2600:9000:5304:5400::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1108.awsdns-10.org
A205.251.196.84๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.196.0/24 prefix
PTRns-1108.awsdns-10.org
NSns-1961.awsdns-53.co.uk
A2600:9000:5307:a900::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1961.awsdns-53.co.uk
A205.251.199.169๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1961.awsdns-53.co.uk
NSns-892.awsdns-47.net
A2600:9000:5303:7c00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5303::/48 - CloudFront
PTRns-892.awsdns-47.net
A205.251.195.124๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.195.0/24 prefix
PTRns-892.awsdns-47.net
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c08::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A173.194.45.26๐Ÿ‡บ๐Ÿ‡ธ Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXmxa.mailgun.org(10)
A34.36.182.139๐Ÿ‡บ๐Ÿ‡ธ Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
MXmxb.mailgun.org(10)
A34.36.182.139๐Ÿ‡บ๐Ÿ‡ธ Google34.32.0.0/11
PTR139.182.36.34.bc.googleusercontent.com
TXTgoogle-site-verification=0EmHOkP2cmWzgW1zlhERmqswl3kjXEKoIxHosw06tOY
TXTgoogle-site-verification=wo7MFLgObwy3YF3Im2-Cswi2ClUE3ViW4nXsQNet_fE
TXTv=spf1 include:mailgun.org ~all
SOAns-6.awsdns-00.comawsdns-hostmaster@amazon.com serial=1

co.kr

DNSSECโš ๏ธ Not signed
NSg.dns.kr โญ โš ๏ธ Not in parent delegation
NSb.dns.kr โš ๏ธ Not in parent delegation
NSc.dns.kr โš ๏ธ Not in parent delegation
NSd.dns.kr โš ๏ธ Not in parent delegation
NSe.dns.kr โš ๏ธ Not in parent delegation
NSf.dns.kr โš ๏ธ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2607250763
WOT: UNKNOWN (62/100)

Same first word

Similar names

DNS History

17 records (11 active, 6 former)

2017201820192020202120222023202420252026NSns-1108.awsdns-10.orgns-1961.awsdns-53.co.ukns-6.awsdns-00.comns-892.awsdns-47.netns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns4.dnsimple.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commxa.mailgun.orgmxb.mailgun.orgA52.79.122.24252.79.59.148
โ—NSns-1108.awsdns-10.org2026-06-09 โ†’ 2026-07-25 ยท 3 obs
โ—‹ 2017-05-08 11:54:24
โ— 2026-06-09 08:38:30
โ— 2026-07-25 13:45:12
โ—NSns-1961.awsdns-53.co.uk2026-06-09 โ†’ 2026-07-25 ยท 3 obs
โ—‹ 2017-05-08 11:54:24
โ— 2026-06-09 08:38:30
โ— 2026-07-25 13:45:12
โ—NSns-6.awsdns-00.com2026-06-09 โ†’ 2026-07-25 ยท 3 obs
โ—‹ 2017-05-08 11:54:24
โ— 2026-06-09 08:38:30
โ— 2026-07-25 13:45:12
โ—NSns-892.awsdns-47.net2026-06-09 โ†’ 2026-07-25 ยท 3 obs
โ—‹ 2017-05-08 11:54:24
โ— 2026-06-09 08:38:30
โ— 2026-07-25 13:45:12
โ—‹NSns1.dnsimple.com2016-12-05 โ†’ 2017-05-08 ยท 4 obs
โ— 2016-12-05 00:42:22
โ— 2017-05-08 11:54:24
โ—‹ 2026-06-09 08:38:30
โ—‹ 2026-07-25 13:45:12
โ—‹NSns2.dnsimple.com2016-12-05 โ†’ 2017-05-08 ยท 4 obs
โ— 2016-12-05 00:42:22
โ— 2017-05-08 11:54:24
โ—‹ 2026-06-09 08:38:30
โ—‹ 2026-07-25 13:45:12
โ—‹NSns3.dnsimple.com2016-12-05 โ†’ 2017-05-08 ยท 4 obs
โ— 2016-12-05 00:42:22
โ— 2017-05-08 11:54:24
โ—‹ 2026-06-09 08:38:30
โ—‹ 2026-07-25 13:45:12
โ—‹NSns4.dnsimple.com2016-12-05 โ†’ 2017-05-08 ยท 4 obs
โ— 2016-12-05 00:42:22
โ— 2017-05-08 11:54:24
โ—‹ 2026-06-09 08:38:30
โ—‹ 2026-07-25 13:45:12
โ—MXalt1.aspmx.l.google.com2016-12-05 โ†’ 2026-07-25 ยท 2 obs
โ— 2016-12-05 00:42:22
โ— 2026-07-25 13:45:12
โ—MXalt2.aspmx.l.google.com2016-12-05 โ†’ 2026-07-25 ยท 2 obs
โ— 2016-12-05 00:42:22
โ— 2026-07-25 13:45:12
โ—MXaspmx.l.google.com2016-12-05 โ†’ 2026-07-25 ยท 2 obs
โ— 2016-12-05 00:42:22
โ— 2026-07-25 13:45:12
โ—MXaspmx2.googlemail.com2016-12-05 โ†’ 2026-07-25 ยท 2 obs
โ— 2016-12-05 00:42:22
โ— 2026-07-25 13:45:12
โ—MXaspmx3.googlemail.com2016-12-05 โ†’ 2026-07-25 ยท 2 obs
โ— 2016-12-05 00:42:22
โ— 2026-07-25 13:45:12
โ—MXmxa.mailgun.org2016-12-05 โ†’ 2026-07-25 ยท 2 obs
โ— 2016-12-05 00:42:22
โ— 2026-07-25 13:45:12
โ—MXmxb.mailgun.org2016-12-05 โ†’ 2026-07-25 ยท 2 obs
โ— 2016-12-05 00:42:22
โ— 2026-07-25 13:45:12
โ—‹A52.79.122.2422016-12-05 โ†’ 2017-05-08 ยท 4 obs
โ— 2016-12-05 00:42:22
โ— 2017-05-08 11:54:24
โ—‹ 2026-06-09 08:38:30
โ—‹ 2026-07-25 13:45:12
โ—‹A52.79.59.1482016-12-05 โ†’ 2017-05-08 ยท 4 obs
โ— 2016-12-05 00:42:22
โ— 2017-05-08 11:54:24
โ—‹ 2026-06-09 08:38:30
โ—‹ 2026-07-25 13:45:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
krd.dns.kr, f.dns.kr, c.dns.kr, g.dns.kr...-
hashcode.co.krns-1108.awsdns-10.org, ns-892.awsdns-47.net, ns-6.awsdns-00.com, ns-1961.awsdns-53.co.uk-

โœ… Authoritative Response

Server:205.251.199.169

NS records: ns-1108.awsdns-10.org, ns-892.awsdns-47.net, ns-6.awsdns-00.com, ns-1961.awsdns-53.co.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for hashcode.co.kr (unsigned zone)

โฑ๏ธ Timing

Total: 904ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS4ns-1108.awsdns-10.org, ns-1961.awsdns-53.co.uk...
MX7aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT3google-site-verification=0EmHOkP2cmWzgW1, google-site-verification=wo7MFLgObwy3YF3...
SOA1ns-6.awsdns-00.com awsdns-hostmaster.ama

Analysis

Name Servers

hashcode.co.kr has four authoritative name servers: ns-6.awsdns-00.com, ns-892.awsdns-47.net, ns-1108.awsdns-10.org and ns-1961.awsdns-53.co.uk.

At least some of hashcode.co.kr's name servers are shared with other domains, for example honeybadgerlawn.com, modelsdirect.com, d25tjpmqdxbi0i.cloudfront.net and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-6.awsdns-00.com directs to 205.251.192.6 and 2600:9000:5300:600::1; ns-892.awsdns-47.net directs to 205.251.195.124 and 2600:9000:5303:7c00::1; ns-1108.awsdns-10.org directs to 205.251.196.84 and 2600:9000:5304:5400::1; ns-1961.awsdns-53.co.uk directs to 205.251.199.169 and 2600:9000:5307:a900::1.

Mail Servers

hashcode.co.kr uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, mxa.mailgun.org and 4 other.

hashcode.co.kr shares mail servers โ€” at least in part โ€” with other domains, including amyotte.net, everfex.com, baystatemedical.net and two others.

These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 5 other.

Host names with two IP numbers:

aspmx2.googlemail.com maps to two IP addresses โ€” 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses โ€” 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses โ€” 173.194.45.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com maps to two IP addresses โ€” 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses โ€” 172.253.116.27 and 2a00:1450:400b:c02::1b.

Host names pointing to a single IP address:

mxa.mailgun.org points to the IP address 34.36.182.139.

mxb.mailgun.org points to the IP address 34.36.182.139.

These two host names โ€” aspmx3.googlemail.com and alt2.aspmx.l.google.com โ€” each point to 172.253.116.27 IP addresses.

These two host names โ€” mxa.mailgun.org and mxb.mailgun.org โ€” each point to 34.36.182.139 IP addresses.