codingnuri.com - dns.ninja

`codingnuri.com`

DNSSEC	⚠️ Not signed
A	146.56.131.79^{🇰🇷 ORACLE-OCI-31898146.56.128.0/18 Oracle Corporation 2300 Oracle Way}
NS	`ns1.hosting.co.kr` ⭐
		A	121.254.170.11^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.hosting.co.kr`admin@codingnuri.com serial=34

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785065742

WOT: SAFE (67/100)

Same first word

codingnuri.com

DNS History

18 records (10 active, 8 former)

○NSns1.dothome.co.kr2016-02-03 → 2017-04-21 · 5 obs

○ 2015-11-12 23:49:44
● 2016-02-03 15:11:36
● 2017-04-21 09:07:32
○ 2026-03-17 07:15:34
○ 2026-07-26 11:54:38

●NSns1.hosting.co.kr2015-06-17 → 2026-07-26 · 6 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2017-04-21 09:07:32
● 2026-03-17 07:15:34
● 2026-07-26 11:54:38

○NSns2.dothome.co.kr2016-02-03 → 2017-04-21 · 5 obs

○ 2015-11-12 23:49:44
● 2016-02-03 15:11:36
● 2017-04-21 09:07:32
○ 2026-03-17 07:15:34
○ 2026-07-26 11:54:38

●NSns2.hosting.co.kr2015-06-17 → 2026-07-26 · 6 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2017-04-21 09:07:32
● 2026-03-17 07:15:34
● 2026-07-26 11:54:38

●NSns3.hosting.co.kr2026-03-17 → 2026-07-26 · 3 obs

○ 2017-04-21 09:07:32
● 2026-03-17 07:15:34
● 2026-07-26 11:54:38

●NSns4.hosting.co.kr2026-03-17 → 2026-07-26 · 3 obs

○ 2017-04-21 09:07:32
● 2026-03-17 07:15:34
● 2026-07-26 11:54:38

●MXalt1.aspmx.l.google.com2015-06-17 → 2026-07-26 · 2 obs

● 2015-06-17 22:36:34
● 2026-07-26 11:54:38

●MXalt2.aspmx.l.google.com2015-06-17 → 2026-07-26 · 6 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2017-04-21 09:07:32
● 2026-03-17 07:15:34
● 2026-07-26 11:54:38

●MXalt3.aspmx.l.google.com2016-02-03 → 2026-07-26 · 3 obs

○ 2015-11-12 23:49:44
● 2016-02-03 15:11:36
● 2026-07-26 11:54:38

●MXalt4.aspmx.l.google.com2016-02-03 → 2026-07-26 · 3 obs

○ 2015-11-12 23:49:44
● 2016-02-03 15:11:36
● 2026-07-26 11:54:38

●MXaspmx.l.google.com2015-06-17 → 2026-07-26 · 2 obs

● 2015-06-17 22:36:34
● 2026-07-26 11:54:38

○MXaspmx2.googlemail.com2015-06-17 → 2015-11-12 · 4 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2026-07-26 11:54:38

○MXaspmx3.googlemail.com2015-06-17 → 2015-11-12 · 4 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2026-07-26 11:54:38

○MXaspmx4.googlemail.com2015-06-17 → 2015-11-12 · 4 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2026-07-26 11:54:38

○MXaspmx5.googlemail.com2015-06-17 → 2015-11-12 · 4 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2026-07-26 11:54:38

○A112.175.184.152016-02-03 → 2017-04-21 · 5 obs

○ 2015-11-12 23:49:44
● 2016-02-03 15:11:36
● 2017-04-21 09:07:32
○ 2026-03-17 07:15:34
○ 2026-07-26 11:54:38

●A146.56.131.792026-03-17 → 2026-07-26 · 3 obs

○ 2017-04-21 09:07:32
● 2026-03-17 07:15:34
● 2026-07-26 11:54:38

○A192.30.252.1542015-06-17 → 2015-11-12 · 4 obs

● 2015-06-17 22:36:34
● 2015-11-12 23:49:44
○ 2016-02-03 15:11:36
○ 2026-07-26 11:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
codingnuri.com	ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr	-

✅ Authoritative Response

Server:43.201.141.93

NS records: ns2.hosting.co.kr, ns1.hosting.co.kr, ns3.hosting.co.kr, ns4.hosting.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codingnuri.com (unsigned zone)

⏱️ Timing

Total: 765ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`146.56.131.79`
NS	4	`ns2.hosting.co.kr, ns3.hosting.co.kr...`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`ns1.hosting.co.kr admin.codingnuri.com`

Analysis

IP Addresses

codingnuri.com resolves to one IP address: 146.56.131.79.

Name Servers

The authoritative name servers for codingnuri.com are ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

There is at least partial name server overlap between codingnuri.com and other domains — phuongnga.com, laviches.com, key-news.com and two more among them.

These name servers are routinely deployed together with the name servers dns1.maxion.co.kr.

Each of ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr has exactly one IP address — ns1.hosting.co.kr points to 121.254.170.11, ns2.hosting.co.kr points to 43.201.141.93, ns3.hosting.co.kr points to 121.254.170.12 and ns4.hosting.co.kr points to 43.201.141.93. Note that ns2.hosting.co.kr and ns4.hosting.co.kr share the address 43.201.141.93.

These two host names — ns2.hosting.co.kr and ns4.hosting.co.kr — each point to 43.201.141.93 IP addresses.

Mail Servers

Five mail servers handle codingnuri.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

codingnuri.com has at least partial mail server overlap with other domains such as guidewaysupport.com, saltando.cl, mikegillett.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 172.253.63.26 and 2607:f8b0:4004:c23::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.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.