hashcode.co.kr - dns.ninja
hashcode.co.kr
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606090805 | ||||||
Same first word
hashcode.withgoogle.com |
hashcode.ru |
hashcode.co.kr |
hashcode.biz |
hashcode.in |
hashcode.fr |
hashcode.eu |
hashcode.com.au |
hashcode.org |
hashcode.de |
hashcode.com |
hashcode.co |
hashcode.my |
hashcode.com.my |
Similar names
dashecho.co.uk |
ochedash.com |
dashecho.com |
dashohec.de |
echodash.com |
codehash.com |
shahcode.com |
sdchehao.com |
codehash.net |
DNS History
17 records (11 active, 6 former)
●NSns-1108.awsdns-10.org2026-06-09 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●NSns-1961.awsdns-53.co.uk2026-06-09 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●NSns-6.awsdns-00.com2026-06-09 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●NSns-892.awsdns-47.net2026-06-09 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
○NSns1.dnsimple.com2016-12-05 → 2017-05-08 · 3 obs
● 2017-05-08 11:54:24
○ 2026-06-09 08:38:30
○NSns2.dnsimple.com2016-12-05 → 2017-05-08 · 3 obs
● 2017-05-08 11:54:24
○ 2026-06-09 08:38:30
○NSns3.dnsimple.com2016-12-05 → 2017-05-08 · 3 obs
● 2017-05-08 11:54:24
○ 2026-06-09 08:38:30
○NSns4.dnsimple.com2016-12-05 → 2017-05-08 · 3 obs
● 2017-05-08 11:54:24
○ 2026-06-09 08:38:30
●MXalt1.aspmx.l.google.com2016-12-05 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●MXalt2.aspmx.l.google.com2016-12-05 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●MXaspmx.l.google.com2016-12-05 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●MXaspmx2.googlemail.com2016-12-05 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●MXaspmx3.googlemail.com2016-12-05 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●MXmxa.mailgun.org2016-12-05 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
●MXmxb.mailgun.org2016-12-05 → 2026-06-09 · 2 obs
● 2026-06-09 08:38:30
○A52.79.122.2422016-12-05 → 2017-05-08 · 3 obs
● 2017-05-08 11:54:24
○ 2026-06-09 08:38:30
○A52.79.59.1482016-12-05 → 2017-05-08 · 3 obs
● 2017-05-08 11:54:24
○ 2026-06-09 08:38:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| hashcode.co.kr | ns-6.awsdns-00.com, ns-892.awsdns-47.net, ns-1108.awsdns-10.org, ns-1961.awsdns-53.co.uk | - |
✅ Authoritative Response
Server:205.251.199.169
NS records: ns-6.awsdns-00.com, ns-892.awsdns-47.net, ns-1108.awsdns-10.org, ns-1961.awsdns-53.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hashcode.co.kr (unsigned zone)
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1108.awsdns-10.org, ns-1961.awsdns-53.co.uk... |
| MX | 7 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 3 | google-site-verification=0EmHOkP2cmWzgW1, google-site-verification=wo7MFLgObwy3YF3... |
| SOA | 1 | ns-6.awsdns-00.com awsdns-hostmaster.ama |
Analysis
Name Servers
hashcode.co.kr carries NS records pointing to 4 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
The MX records for hashcode.co.kr list 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, mxa.mailgun.org plus four others.
hashcode.co.kr shares mail servers — at least in part — with other domains, including amyotte.net, everfex.com, baystatemedical.net and two others.
These mail servers commonly appear together with the mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and five others.
Host names with two IP numbers:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com maps to two IP addresses — 172.253.63.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
Host names with one IP number:
mxa.mailgun.org points to the IP address 34.36.182.139.
mxb.mailgun.org points to the IP address 34.149.254.5.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1b IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.