2nul.com - dns.ninja

`2nul.com`

DNSSEC	⚠️ Not signed
A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.99^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	203.245.12.105^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	210.114.23.162^{🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`2nul.com` ⭐
		A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.99^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	203.245.12.105^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	210.114.23.162^{🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns.cafe24.com`
		A	112.175.246.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.145^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns0.cafe24.com` ⚠️ Not in parent delegation
		A	116.126.143.241^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com` ⚠️ Not in parent delegation
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`kr1-aspmx1.worksmobile.com` ⭐
		A	125.209.209.251^{🇰🇷 AS23576125.209.208.0/22}
			PTR	`crcvmail.worksmobile.com`
MX	`kr1-aspmx2.worksmobile.com`⁽²⁰⁾
		A	125.209.209.251^{🇰🇷 AS23576125.209.208.0/22}
			PTR	`crcvmail.worksmobile.com`
TXT	`v=spf1 ip4:119.205.197.85 ~all`
SOA	`2nul.com`postmaster@2nul.com serial=20120425

`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=1784549157

NS for

2nul.com

Previously MX for

2nul.com

Same first word

2nul.com

2nul.nl

Similar names

nu2l.com

nl2u.com

2uln.com

ln2u.com

n2lu.com

2lun.com

lun2.com

l2un.ru

DNS History

17 records (13 active, 4 former)

●NS2nul.com2015-05-24 → 2026-07-20 · 2 obs

● 2015-05-24 06:02:06
● 2026-07-20 12:26:40

●NSns.cafe24.com2015-05-24 → 2026-07-20 · 2 obs

● 2015-05-24 06:02:06
● 2026-07-20 12:26:40

●NSns0.cafe24.com2015-05-24 → 2026-07-20 · 2 obs

● 2015-05-24 06:02:06
● 2026-07-20 12:26:40

●NSns1.cafe24.co.kr2026-03-08 → 2026-07-20 · 3 obs

○ 2015-05-24 06:02:06
● 2026-03-08 19:53:44
● 2026-07-20 12:26:40

●NSns1.cafe24.com2015-05-24 → 2026-07-20 · 2 obs

● 2015-05-24 06:02:06
● 2026-07-20 12:26:40

●NSns2.cafe24.co.kr2026-03-08 → 2026-07-20 · 3 obs

○ 2015-05-24 06:02:06
● 2026-03-08 19:53:44
● 2026-07-20 12:26:40

●NSns2.cafe24.com2015-05-24 → 2026-07-20 · 2 obs

● 2015-05-24 06:02:06
● 2026-07-20 12:26:40

○MX2nul.com2015-05-24 → 2015-10-18 · 4 obs

● 2015-05-24 06:02:06
● 2015-10-18 21:57:22
○ 2015-12-23 14:14:42
○ 2026-07-20 12:26:40

●MXkr1-aspmx1.worksmobile.com2015-12-23 → 2026-07-20 · 3 obs

○ 2015-10-18 21:57:22
● 2015-12-23 14:14:42
● 2026-07-20 12:26:40

●MXkr1-aspmx2.worksmobile.com2015-12-23 → 2026-07-20 · 3 obs

○ 2015-10-18 21:57:22
● 2015-12-23 14:14:42
● 2026-07-20 12:26:40

○A112.175.59.812026-03-08 → 2026-03-09 · 5 obs

○ 2016-12-19 08:13:34
● 2026-03-08 19:53:44
● 2026-03-09 01:55:44
○ 2026-04-05 07:46:16
○ 2026-07-20 12:26:40

○A112.175.59.822026-03-08 → 2026-03-09 · 5 obs

○ 2016-12-19 08:13:34
● 2026-03-08 19:53:44
● 2026-03-09 01:55:44
○ 2026-04-05 07:46:16
○ 2026-07-20 12:26:40

○A119.205.197.852015-05-24 → 2016-12-19 · 4 obs

● 2015-05-24 06:02:06
● 2016-12-19 08:13:34
○ 2026-03-08 19:53:44
○ 2026-07-20 12:26:40

●A183.111.139.2372026-04-05 → 2026-07-20 · 3 obs

○ 2026-03-09 01:55:44
● 2026-04-05 07:46:16
● 2026-07-20 12:26:40

●A203.245.12.1052026-04-05 → 2026-07-20 · 3 obs

○ 2026-03-09 01:55:44
● 2026-04-05 07:46:16
● 2026-07-20 12:26:40

●A203.245.12.992026-04-05 → 2026-07-20 · 3 obs

○ 2026-03-09 01:55:44
● 2026-04-05 07:46:16
● 2026-07-20 12:26:40

●A210.114.23.1622026-04-05 → 2026-07-20 · 3 obs

○ 2026-03-09 01:55:44
● 2026-04-05 07:46:16
● 2026-07-20 12:26:40

🔍 DNS Trace

Analysis

Name Server Role

2nul.com is listed as a name server for 2nul.com — it is in-bailiwick, authoritative for its own domain.

It is common to see ns0.cafe24.com, ns1.cafe24.com and ns2.cafe24.com acting as name servers in combination with 2nul.com.

IP Addresses

2nul.com has four IP addresses: 183.111.139.237, 203.245.12.99, 203.245.12.105 and 210.114.23.162.

akpetcare.com, girl-style.co.kr, vegabooks.co.kr plus two other host names have IP numbers in common with 2nul.com.

Name Servers

DNS for 2nul.com is delegated to 7 name servers: 2nul.com, ns0.cafe24.com, ns1.cafe24.com plus 4 other.

2nul.com has at least partial name server overlap with other domains, such as ssme90.com, modenpack.com, atoogel.com and two others.

ns1.cafe24.co.kr, ns2.cafe24.co.kr and ns.cafe24.com — plus 6 other name servers — are commonly paired with these name servers.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

2nul.com has four IP addresses: 183.111.139.237, 203.245.12.99, 203.245.12.105 and 210.114.23.162.

ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns.cafe24.com has four IP addresses: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

ns1.cafe24.co.kr has four IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr has four IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names resolving to a single IP address:

ns0.cafe24.com points to the IP address 116.126.143.241.

These two host names — ns1.cafe24.com and ns.cafe24.com — each point to 175.125.93.135 IP addresses.

Mail Servers

2nul.com uses two mail servers, kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

The mail server setup of 2nul.com matches that of other domains such as kmisystem.com, edentns.com, deegolabs.com and two others.

At least some of the mail servers used by 2nul.com are shared with other domains: pharmesthetic.com, ledo.co.kr, naewon.or.kr and two others among them.

kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com share one IP address between them — 125.209.209.251.

These two host names — kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com — each point to 125.209.209.251 IP addresses.