songho.kr - robtex.com

songho.kr

DNSSEC⚠️ Not signed
A2002:dfc3:df0a::dfc3:df0aHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A2002:dfc3:df0d::dfc3:df0dHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A223.195.223.10🇰🇷 DACOM-NET223.195.223.0/24
A223.195.223.13🇰🇷 DACOM-NET223.195.223.0/24
A223.195.223.81🇰🇷 DACOM-NET223.195.223.0/24
NSpdc.songho.kr ⭐ ⚠️ Not in parent delegation
A2002:dfc3:df0d::dfc3:df0dHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A223.195.223.13🇰🇷 DACOM-NET223.195.223.0/24
NSns1.songho.ac.kr
A223.195.223.11🇰🇷 DACOM-NET223.195.223.0/24
NSns2.songho.ac.kr
A223.195.223.12🇰🇷 DACOM-NET223.195.223.0/24
NSv-nms.songho.kr ⚠️ Not in parent delegation
A2002:dfc3:df0a::dfc3:df0aHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A223.195.223.10🇰🇷 DACOM-NET223.195.223.0/24
SOApdc.songho.krhostmaster@songho.kr serial=36355

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=2603290518

Subdomains

ns1.songho.kr
homepage.songho.kr
v-nms.songho.kr
ns2.songho.kr
pdc.songho.kr

Same first word

songho.ac.kr
songho.com
songho.kr
songho.ca
songho.com.vn

Similar names

ghsoon.com
hongos.com
hongos.fi
shongo.com
goshon.com
shongo.co.uk
ghoosn.com
hongso.cn
hongos.cl
shoong.com.tw
oshngo.com
ghoson.com
ongsho.net
ongsho.com
noshog.tv
sohong.com
hongos.org
ngoosh.com
hnsogo.cn
hosong.com
hongso.com

DNS History

15 records (9 active, 6 former)

201820192020202120222023202420252026NSns1.songho.ac.krns2.songho.ac.krpdc.songho.krv-nms.songho.krns1.songho.krns2.songho.krA2002:dfc3:df0a::dfc3:df0a2002:dfc3:df0d::dfc3:df0d223.195.223.10223.195.223.13223.195.223.812002:dd90:d90a::dd90:d90a2002:dd90:d90d::dd90:d90d221.144.217.10221.144.217.13
●NSns1.songho.ac.kr2026-02-15 → 2026-03-28 · 3 obs
○ 2017-12-15 03:22:58
● 2026-02-15 14:39:54
● 2026-03-28 23:17:18
○NSns1.songho.kr2017-01-01 → 2017-12-15 · 4 obs
● 2017-01-01 01:45:34
● 2017-12-15 03:22:58
○ 2026-02-15 14:39:54
○ 2026-03-28 23:17:18
●NSns2.songho.ac.kr2026-02-15 → 2026-03-28 · 3 obs
○ 2017-12-15 03:22:58
● 2026-02-15 14:39:54
● 2026-03-28 23:17:18
○NSns2.songho.kr2017-01-01 → 2017-12-15 · 4 obs
● 2017-01-01 01:45:34
● 2017-12-15 03:22:58
○ 2026-02-15 14:39:54
○ 2026-03-28 23:17:18
●NSpdc.songho.kr2017-01-01 → 2026-03-28 · 2 obs
● 2017-01-01 01:45:34
● 2026-03-28 23:17:18
●NSv-nms.songho.kr2017-01-01 → 2026-03-28 · 2 obs
● 2017-01-01 01:45:34
● 2026-03-28 23:17:18
○A2002:dd90:d90a::dd90:d90a2017-01-01 → 2017-12-15 · 4 obs
● 2017-01-01 01:45:34
● 2017-12-15 03:22:58
○ 2026-02-15 14:39:54
○ 2026-03-28 23:17:18
○A2002:dd90:d90d::dd90:d90d2017-01-01 → 2017-12-15 · 4 obs
● 2017-01-01 01:45:34
● 2017-12-15 03:22:58
○ 2026-02-15 14:39:54
○ 2026-03-28 23:17:18
●A2002:dfc3:df0a::dfc3:df0a2026-02-15 → 2026-03-28 · 3 obs
○ 2017-12-15 03:22:58
● 2026-02-15 14:39:54
● 2026-03-28 23:17:18
●A2002:dfc3:df0d::dfc3:df0d2026-02-15 → 2026-03-28 · 3 obs
○ 2017-12-15 03:22:58
● 2026-02-15 14:39:54
● 2026-03-28 23:17:18
○A221.144.217.102017-01-01 → 2017-12-15 · 4 obs
● 2017-01-01 01:45:34
● 2017-12-15 03:22:58
○ 2026-02-15 14:39:54
○ 2026-03-28 23:17:18
○A221.144.217.132017-01-01 → 2017-12-15 · 4 obs
● 2017-01-01 01:45:34
● 2017-12-15 03:22:58
○ 2026-02-15 14:39:54
○ 2026-03-28 23:17:18
●A223.195.223.102026-02-15 → 2026-03-28 · 3 obs
○ 2017-12-15 03:22:58
● 2026-02-15 14:39:54
● 2026-03-28 23:17:18
●A223.195.223.132026-02-15 → 2026-03-28 · 3 obs
○ 2017-12-15 03:22:58
● 2026-02-15 14:39:54
● 2026-03-28 23:17:18
●A223.195.223.812026-02-15 → 2026-03-28 · 3 obs
○ 2017-12-15 03:22:58
● 2026-02-15 14:39:54
● 2026-03-28 23:17:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
kre.dns.kr, d.dns.kr, b.dns.kr, c.dns.kr...-
songho.krns2.songho.ac.kr, ns1.songho.ac.kr-

✅ Authoritative Response

Server:223.195.223.11

NS records: ns2.songho.ac.kr, ns1.songho.ac.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for songho.kr (unsigned zone)

⏱️ Timing

Total: 1682ms | Queries: -

📄 Records

TypeCountSample Data
A3223.195.223.81, 223.195.223.10...
AAAA22002:dfc3:df0a::dfc3:df0a, 2002:dfc3:df0d::dfc3:df0d
NS4ns2.songho.ac.kr, ns1.songho.ac.kr...
SOA1pdc.songho.kr hostmaster.songho.kr

Analysis

Hierarchy

songho.kr is a parent of ns1.songho.kr, homepage.songho.kr, v-nms.songho.kr, ns2.songho.kr and pdc.songho.kr.

IP Addresses

Five IP numbers are pointed to by songho.kr: 2002:dfc3:df0a::dfc3:df0a, 2002:dfc3:df0d::dfc3:df0d, 223.195.223.10, 223.195.223.13 and 223.195.223.81.

Other host names such as v-nms.songho.kr and pdc.songho.kr share IP numbers with songho.kr.

Name Servers

songho.kr is delegated to four name servers: pdc.songho.kr, v-nms.songho.kr, ns1.songho.ac.kr and ns2.songho.ac.kr.

songho.kr at least partially shares name servers with other domains, for instance songho.ac.kr.

Host names with two IP numbers:

pdc.songho.kr points to 2002:dfc3:df0d::dfc3:df0d and 223.195.223.13; v-nms.songho.kr points to 2002:dfc3:df0a::dfc3:df0a and 223.195.223.10.

Host names with one IP number:

ns1.songho.ac.kr points to 223.195.223.11; ns2.songho.ac.kr points to 223.195.223.12.