aapps.org - dns.ninja

`aapps.org`

DNSSEC	⚠️ Not signed
A	211.115.127.165^{🇰🇷 DACOM-NET211.115.64.0/18 contact irani@rapitel.co.kr if necessary}
NS	`ns.aapps.org` ⭐
		A	141.223.1.2^{🇰🇷 POSTECH-AS-KR141.223.0.0/18 POSTECH Pohang KOREA}
			PTR	`ns.postech.ac.kr`
NS	`ns.postech.ac.kr` ⚠️ Not in zone NS records
		A	141.223.1.2^{🇰🇷 POSTECH-AS-KR141.223.0.0/18 POSTECH Pohang KOREA}
			PTR	`ns.postech.ac.kr`
NS	`ns2.postech.ac.kr` ⚠️ Not in zone NS records
		A	141.223.7.51^{🇰🇷 POSTECH-AS-KR141.223.0.0/18 POSTECH Pohang KOREA}
			PTR	`salt.postech.asia`
			PTR	`salt.postech.biz`
			PTR	`salt.envisign.com`
			PTR	`salt.hacksim.com`
			PTR	`salt.ibcen.com`
			PTR	`salt.jonah-housing.com`
			PTR	`ns2.nsbpostech.com`
			PTR	`salt.step-nc.com`
			PTR	`salt.yute-sys.com`
			PTR	`salt.yutesys.com`
			PTR	`salt.yutesystem.com`
			PTR	`salt.postech.edu`
			PTR	`salt.postech.kr`
			PTR	`salt.aasbm.net`
			PTR	`ns2.bpfuelcell.net`
			PTR	`ns2.cimerr.net`
			PTR	`salt.ibcen.net`
			PTR	`salt.iems.net`
			PTR	`ns2.sci-on.net`
			PTR	`salt.smech31.net`
			PTR	`ns2.aapps.org`
			PTR	`salt.aappsbulletin.org`
			PTR	`salt.aasbm.org`
			PTR	`ns2.accc4.org`
			PTR	`ns2.aebrc.org`
			PTR	`salt.apctp.org`
			PTR	`salt.apnoms.org`
			PTR	`salt.appc10.org`
			PTR	`salt.biognu.org`
			PTR	`salt.ejnsm.org`
			PTR	`salt.etnsm.org`
			PTR	`salt.ibcen.org`
			PTR	`salt.ibcjournal.org`
			PTR	`ns2.ibric.org`
			PTR	`salt.kmfsan.org`
			PTR	`ns2.leejh.org`
			PTR	`salt.mpi-korea.org`
			PTR	`ns2.netsoft2016.org`
			PTR	`salt.noms2004.org`
			PTR	`salt.noms2010.org`
			PTR	`salt.postech.org`
			PTR	`ns2.robot-nrl.org`
			PTR	`salt.postech.tel`
			PTR	`salt.xn--9t4b41yq2b.xn--3e0b707e`
			PTR	`salt.xn--ob0boa6wx4r679bx1b5d.xn--3e0b707e`
			PTR	`salt.xn--ob0bq8ims6a9ib.xn--3e0b707e`
			PTR	`ns2.postech.ac.kr`
			PTR	`ns2.bpfuelcell.co.kr`
			PTR	`ns2.bsfc.co.kr`
			PTR	`salt.e-bioplus.co.kr`
			PTR	`salt.e-manufacturing.co.kr`
			PTR	`salt.envichemtech.co.kr`
			PTR	`salt.envisign.co.kr`
			PTR	`salt.jonah.co.kr`
			PTR	`salt.openafs.co.kr`
			PTR	`salt.qpid.co.kr`
			PTR	`ns2.hamburg.or.kr`
			PTR	`salt.haptics.or.kr`
			PTR	`salt.irc.or.kr`
			PTR	`salt.knom.or.kr`
			PTR	`ns2.nanostar.or.kr`
			PTR	`salt.nni.or.kr`
			PTR	`salt.plc.or.kr`
			PTR	`ns2.postech.or.kr`
			PTR	`salt.postech.or.kr`
			PTR	`salt.cluster.pe.kr`
			PTR	`salt.consumerreport.pe.kr`
			PTR	`salt.v--v.pe.kr`
			PTR	`salt.cmest.re.kr`
			PTR	`ns2.cns.re.kr`
			PTR	`salt.nanocenter.re.kr`
			PTR	`salt.nnci.re.kr`
			PTR	`salt.nni.re.kr`
MX	`watcher.postech.ac.kr` ⭐
		A	141.223.1.5^{🇰🇷 POSTECH-AS-KR141.223.0.0/18 POSTECH Pohang KOREA}
			PTR	`watcher.postech.asia`
			PTR	`watcher.nsbpostech.com`
			PTR	`watcher.postech.edu`
			PTR	`watcher.postech.kr`
			PTR	`watcher.bpfuelcell.net`
			PTR	`watcher.postech.org`
			PTR	`watcher.postech.tel`
			PTR	`watcher.xn--9t4b41yq2b.xn--3e0b707e`
			PTR	`watcher.xn--ob0boa6wx4r679bx1b5d.xn--3e0b707e`
			PTR	`watcher.xn--ob0bq8ims6a9ib.xn--3e0b707e`
			PTR	`mxrelay.postech.ac.kr`
			PTR	`watcher.postech.ac.kr`
SOA	`ns.aapps.org`domain@postech.ac.kr 2009-04-02 #6

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1781580584

WOT: SAFE (62/100)

Subdomains

ns.aapps.org

mx.aapps.org

www.aapps.org

mail.aapps.org

ns2.aapps.org

Same first word

aapps.com

aapps.jp

aapps.cn

aapps.nl

aapps.org

aapps.ru

aapps.de

aapps.com.br

aapps.win

Similar names

asapp.hu

asapp.org

asapp.top

ppasa.co.za

papas.es

papsa.es

appsa.com

ppaas.com

papas.pl

papas.pro

papas.is

spapa.com

ppaas.org

aaspp.com

paspa.net

saapp.gr

paasp.net

apspa.org

apsap.top

apaps.ro

appas.com

appas.fr

papas.ir

apasp.com.br

saapp.net

appsa.es

apasp.fr

asapp.es

papas.ch

asppa.hk

papas.cc

papas.com.cn

appas.it

papas.jpn.com

appas.nl

sappa.me

saapp.ir

apsap.net

asppa.co.uk

paspa.gr

asapp.me

pasap.eu

spapa.org

paspa.eu

aspap.org.ph

apspa.com

paspa.de

asapp.ru

aapsp.org

asapp.fr

appsa.online

asapp.net

spapa.ru

papas.it

sappa.se

apsap.com

papas.be

apsap.ro

apsap.fr

sappa.co.za

asapp.com

sappa.ru

asppa.org

appas.co.uk

pasap.gr

papas.at

papas.de

pasap.com.ar

aaspp.net

papas.com.mx

asapp.eu

aspap.info

ppasa.org.za

apaps.fr

sappa.nl

asapp.ir

spapa.pl

asapp.tech

appas.org

ppasa.net

pasap.com

asapp.de

papas.in

apasp.com

paspa.cl

paaps.com

papas.fr

papas.mx

papas.dk

sappa.net

appas.se

pasap.org

appsa.de

paspa.jp

saapp.com.au

pasap.net

apsap.eu

ppasa.ch

papsa.org

papas.jp

paspa.it

apasp.org.br

appas.ca

saapp.com

papas.org

sappa.nu

papas.ru

asapp.dev

ppasa.com

sappa.it

appas.info

asapp.in

paspa.com

aspap.com

papsa.com

asppa.it

asapp.online

asapp.info

papas.email

papas.com.hk

asppa.com

asapp.co

asppa.cn

sappa.org

papas.eu

sappa.info

paspa.org

apsap.co.za

asapp.it

apaps.com

sappa.tv

saapp.org

papas.cz

sappa.de

papas.to

paaps.fr

aspap.cz

asapp.cn

asapp.dk

papas.eu.com

appsa.ca

sappa.com

asapp.ca

paasp.com

papas.com

appsa.pt

sppaa.com

spaap.com

sappa.com.au

DNS History

6 records (5 active, 1 former)

●NSns.aapps.org2015-08-03 → 2026-06-16 · 2 obs

● 2015-08-03 14:25:44
● 2026-06-16 03:38:02

●NSns.postech.ac.kr2015-08-03 → 2026-06-16 · 2 obs

● 2015-08-03 14:25:44
● 2026-06-16 03:38:02

●NSns2.postech.ac.kr2015-08-03 → 2026-06-16 · 2 obs

● 2015-08-03 14:25:44
● 2026-06-16 03:38:02

●MXwatcher.postech.ac.kr2015-08-03 → 2026-06-16 · 2 obs

● 2015-08-03 14:25:44
● 2026-06-16 03:38:02

○A141.223.181.492015-08-03 → 2016-04-26 · 4 obs

● 2015-08-03 14:25:44
● 2016-04-26 10:51:34
○ 2026-03-03 17:07:14
○ 2026-06-16 03:38:02

●A211.115.127.1652026-03-03 → 2026-06-16 · 3 obs

○ 2016-04-26 10:51:34
● 2026-03-03 17:07:14
● 2026-06-16 03:38:02

🔍 DNS Trace

Analysis

Hierarchy

The domain aapps.org serves as parent to ns.aapps.org, mx.aapps.org, www.aapps.org, mail.aapps.org and ns2.aapps.org.

IP Addresses

aapps.org directs to one IP number, which is 211.115.127.165.

Other host names, among them aappsbulletin.org and www.aapps.org, have IP numbers in common with aapps.org.

Name Servers

aapps.org is served by three name servers: ns.aapps.org, ns2.postech.ac.kr and ns.postech.ac.kr.

At least some of aapps.org's name servers are shared with other domains, for example sci-on.net, xn--ob0bq8ims6a9ib.xn--3e0b707e, postech.org and two more.

These name servers tend to co-occur with ns.postech.edu, ns.sci-on.net, kns.kornet.net and 5 other name servers in the same DNS delegations.

Each of the hostnames ns.aapps.org, ns2.postech.ac.kr and ns.postech.ac.kr has a single IP address assigned: ns.aapps.org directs to 141.223.1.2, ns2.postech.ac.kr directs to 141.223.7.51 and ns.postech.ac.kr directs to 141.223.1.2.

ns.aapps.org and ns.postech.ac.kr each have 141.223.1.2 IP addresses.

Mail Servers

aapps.org routes its mail through a single mail server, watcher.postech.ac.kr.

aapps.org has the same MX record configuration as other domains, including watcher.postech.ac.kr, aiot.postech.ac.kr and monet.postech.ac.kr.

aapps.org shares at least some of its mail servers with other domains — for example bric1.postech.ac.kr, apac04.postech.ac.kr, plus.postech.ac.kr and two more.

It is common to find these mail servers paired with mail servers atlanta.postech.ac.kr, com2mac.postech.ac.kr, cimerr.postech.ac.kr and 5 more.

watcher.postech.ac.kr resolves to 141.223.1.5 and no other IP number.