`bsaf.or.kr`

DNSSEC	⚠️ Not signed
A	183.111.161.193^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`bsaf.or.kr` ⭐
		A	183.111.161.193^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`ns.bsaf.or.kr` ⚠️ Not in parent delegation
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns.infodu.co.kr` ⚠️ Not in zone NS records
		A	218.145.65.143^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns1.bsaf.or.kr` ⚠️ Not in parent delegation
NS	`ns1.infodu.co.kr` ⚠️ Not in zone NS records
		A	116.126.143.226^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns2.bsaf.or.kr` ⚠️ Not in parent delegation
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns2.infodu.co.kr` ⚠️ Not in zone NS records
		A	218.145.65.144^{🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom}
NS	`ns3.bsaf.or.kr` ⚠️ Not in parent delegation
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns3.infodu.co.kr` ⚠️ Not in zone NS records
		A	116.126.143.225^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
MX	`mail.bsaf.or.kr` ⭐
TXT	`v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf...`
SOA	`bsaf.or.kr`postmaster@bsaf.or.kr serial=20220715

`or.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.kr`domain-manager@nic.or.kr serial=2608100507

rank #343 globally
rank #1 in the tld

or.kr

or.kr is a second‑level domain under South Korea’s.krcountry code top‑level domain, used for registering non‑profit and non‑governmental organizations.

Key facts

Owner / operator: KISA (Korea Internet & Security Agency)
TLD:.kr— ccTLD for South Korea
Primary purpose: registry for non‑profit organizations (NGOs, charities, etc.)
Status: active (used as a second‑level namespace; the apex domain itself does not host a website)

WOT: UNKNOWN (41/100)

NS for

bsaf.or.kr

Same first word

bsaf.net

bsaf.com

bsaf.or.kr

Similar names

basf.cz

sfba.info

fabs.email

fasb.com.br

basf.md

sabf.fr

fabs.jp

afsb.de

bafs.eu

basf.pl

afsb.ca

basf.com.tw

basf.ir

fabs.co.zw

sabf.ru

bfas.org

fabs.de

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basf.biz

asbf.ru

afsb.ru

fabs.ro

basf.ch

safb.de

fasb.cn

basf.se

basf.com.ec

basf.co.uk

sfab.org

absf.hu

bfsa.com

bafs.ca

afbs.ru

sbfa.com

bafs.jp

sbaf.org.sa

bfsa.fr

asbf.de

basf.kz

afbs.com.au

bsfa.de

fasb.dk

bsfa.org

fbas.ro

basf.com.dz

fabs.kz

fabs.me

basf.com.eg

fbas.ru

fsab.nu

sfba.us

basf.group

bfsa.com.sa

bafs.org.sl

sbaf.com

bafs.nl

fsab.net

bfas.ch

basf.ltd

basf.ph

fbas.de

basf.co.jp

bafs.ie

basf.com

bfas.by

fbsa.gov.iq

bafs.net

fbas.cn

fasb.ws

bfsa.be

fsba.it

basf.dk

sbfa.cn

basf.su

asfb.com

sfba.ca

bfsa.de

sfab.net

basf.mk

fbsa.fr

basf.fr

afbs.de

fasb.us

fabs.at

fsab.de

absf.info

basf.ae

basf.it

basf.com.pe

sfba.de

fbsa.com.ar

basf.by

asbf.com

bfas.info

sbaf.ch

basf.com.my

asfb.ru

fabs.co.in

sfab.outsystemscloud.com

basf.no

DNS History

13 records (11 active, 2 former)

●NSbsaf.or.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●NSns.bsaf.or.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●NSns.infodu.co.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

○NSns.lets080.co.kr2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:20:34
○ 2026-08-09 23:30:16
○ 2026-08-10 00:55:26

●NSns1.bsaf.or.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●NSns1.infodu.co.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●NSns2.bsaf.or.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●NSns2.infodu.co.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●NSns3.bsaf.or.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●NSns3.infodu.co.kr2026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

●MXmail.bsaf.or.kr2018-08-02 → 2026-08-10 · 2 obs

● 2018-08-02 05:20:34
● 2026-08-10 00:55:26

●A183.111.161.1932026-08-09 → 2026-08-10 · 3 obs

○ 2018-08-02 05:20:34
● 2026-08-09 23:30:16
● 2026-08-10 00:55:26

○A211.51.221.1972018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:20:34
○ 2026-08-09 23:30:16
○ 2026-08-10 00:55:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
bsaf.or.kr	ns.infodu.co.kr, ns2.infodu.co.kr, ns1.infodu.co.kr, ns3.infodu.co.kr	-

✅ Authoritative Response

Server:218.145.65.143

NS records: ns.infodu.co.kr, ns2.infodu.co.kr, ns1.infodu.co.kr, ns3.infodu.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bsaf.or.kr (unsigned zone)

⏱️ Timing

Total: 1803ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.111.161.193`
NS	4	`ns1.bsaf.or.kr, ns3.bsaf.or.kr...`
MX	1	`mail.bsaf.or.kr (pri: 10)`
TXT	1	`v=spf1 include:_spf1.mailnara.co.kr incl`
SOA	1	`bsaf.or.kr postmaster.bsaf.or.kr`

Analysis

Name Server Role

bsaf.or.kr has bsaf.or.kr as one of its name servers, making it self-hosted for DNS delegation.

Together with bsaf.or.kr, the hosts ns1.infodu.co.kr, ns2.infodu.co.kr and ns3.infodu.co.kr are frequently configured as name servers.

IP Addresses

bsaf.or.kr directs to one IP number, which is 183.111.161.193.

Among the host names that share IP numbers with bsaf.or.kr are mdqim.com, shenvatec.com, mechasys.net and two others.

Name Servers

bsaf.or.kr is authoritative under 9 name servers: bsaf.or.kr, ns1.infodu.co.kr, ns2.infodu.co.kr and 6 more.

bsaf.or.kr partially shares its NS delegation with several other domains, including timetec-ttm.com, kpt8212.com, kolube.com and two others.

These name servers often co-occur with the name servers ns.infodu.co.kr.

Hosts that resolve to one IP address:

bsaf.or.kr points to the IP address 183.111.161.193.

ns1.infodu.co.kr points to the IP address 116.126.143.226.

ns2.infodu.co.kr points to the IP address 218.145.65.144.

ns3.infodu.co.kr points to the IP address 116.126.143.225.

ns.infodu.co.kr points to the IP address 218.145.65.143.

ns2.bsaf.or.kr points to the IP address 218.145.65.144.

ns3.bsaf.or.kr points to the IP address 116.126.143.225.

ns.bsaf.or.kr points to the IP address 218.145.65.143.

These two host names — ns2.infodu.co.kr and ns2.bsaf.or.kr — each point to 218.145.65.144 IP addresses.

These two host names — ns3.infodu.co.kr and ns3.bsaf.or.kr — each point to 116.126.143.225 IP addresses.

These two host names — ns.infodu.co.kr and ns.bsaf.or.kr — each point to 218.145.65.143 IP addresses.

Mail Servers

bsaf.or.kr routes its mail through a single mail server, mail.bsaf.or.kr.

bsaf.or.kr - robtex.com

bsaf.or.kr

or.kr

or.kr

Key facts

NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Server Role

IP Addresses

Name Servers

Mail Servers

`bsaf.or.kr`

`or.kr`