aku.kr - robtex.com

aku.kr

DNSSEC⚠️ Not signed
A121.78.91.40🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange
PTRserverb40.opencom.com
NSaku.kr
A121.78.91.40🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange
PTRserverb40.opencom.com
NSns.opengogo.com
A121.78.91.66🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange
PTRserverb66.opencom.com
NSns.openhaja.com
A121.78.91.2🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange
PTRserverb2.opencom.com
MXmail.aku.kr
A121.78.88.26🇰🇷 KINXIDC-AS-KR121.78.80.0/20 Korea Internet Neutral eXchange
PTRservera26.opencom.com
TXTgoogle-site-verification=-5EJhw-Bbc0T2wRL9PsNfwTETkYeEnFpRdob9efLv3M
TXTv=spf1 ip4:121.78.88.26 ip4:121.78.91.23 ip4:121.78.91.40 ~all
SOAaku.krwebmaster@aku.kr 2022-05-10 #6

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2606162006

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSaku.krns.opengogo.comns.openhaja.comMXmail.aku.krA121.78.91.40
NSaku.kr2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 19:47:26
● 2026-06-16 19:47:30
NSns.opengogo.com2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 19:47:26
● 2026-06-16 19:47:30
NSns.openhaja.com2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 19:47:26
● 2026-06-16 19:47:30
MXmail.aku.kr2026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 19:47:26
● 2026-06-16 19:47:30
A121.78.91.402026-06-16 → 2026-06-16 · 2 obs
● 2026-06-16 19:47:26
● 2026-06-16 19:47:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
aku.krns.openhaja.com, ns.opengogo.com-

✅ Authoritative Response

Server:121.78.91.2

NS records: ns.openhaja.com, ns.opengogo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aku.kr (unsigned zone)

⏱️ Timing

Total: 1564ms | Queries: -

📄 Records

TypeCountSample Data
A1121.78.91.40
NS2ns.openhaja.com, ns.opengogo.com
MX1mail.aku.kr (pri: 10)
TXT2google-site-verification=-5EJhw-Bbc0T2wR, v=spf1 ip4:121.78.88.26 ip4:121.78.91.23
SOA1aku.kr webmaster.aku.kr

Analysis

IP Addresses

aku.kr points to a single IP number: 121.78.91.40.

Additional host names — 601bisang.com, xizen.co.kr, mexo2002.co.kr and two others — share IP numbers with aku.kr.

Name Servers

The DNS delegation for aku.kr uses three name servers — aku.kr, ns.opengogo.com and ns.openhaja.com.

aku.kr has at least partial name server overlap with other domains, such as shost.hompy.name, feri.kr, seilcon.com and two others.

Each of the three hostnames points to exactly one IP address: aku.kr points to 121.78.91.40, ns.opengogo.com points to 121.78.91.66 and ns.openhaja.com points to 121.78.91.2.

Mail Servers

aku.kr has one mail server: mail.aku.kr.

mail.aku.kr points to one IP number — 121.78.88.26.