yio.co.kr - robtex.com
yio.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.245.44.17🇰🇷 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 | ||||||
| NS | ns1.sdsns.com ⭐ | ||||||
| A | 211.115.203.112🇰🇷 HOSTWAY-AS-KR211.115.203.0/24 SejongTelecom.co.ltd | ||||||
| NS | ns2.sdsns.com | ||||||
| A | 211.239.157.110🇰🇷 HOSTWAY-AS-KR211.239.157.0/24 SejongTelecom.co.ltd | ||||||
| MX | mail.yio.co.kr ⭐ | ||||||
| A | 121.189.61.155🇰🇷 KT-NET121.184.0.0/13 | ||||||
| TXT | v=spf1 include:_spf1.mailnara.co.kr include:_spf2.mailnara.co.kr include:_spf... | ||||||
| SOA | ns1.sdsns.comfirechoi@sds.co.kr 2010-07-26 #10 | ||||||
co.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.krdomain-manager@nic.or.kr serial=2608050576 | ||||||
Same first word
yio.info |
yio.no |
yio.us |
yio.com.br |
yio.jp |
yio.es |
yio.se |
yio.in |
yio.com.hk |
yio.com |
yio.me |
yio.fr |
yio.com.au |
yio.de |
yio.co |
yio.nl |
yio.org |
yio.pl |
yio.ca |
yio.at |
Similar names
DNS History
4 records (4 active, 0 former)
●MXmail.yio.co.kr2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 01:11:06
●A203.245.44.172026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 01:11:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | f.dns.kr, e.dns.kr, d.dns.kr, b.dns.kr... | - |
| yio.co.kr | ns2.sdsns.com, ns1.sdsns.com | - |
✅ Authoritative Response
Server:211.239.157.110
NS records: ns2.sdsns.com, ns1.sdsns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yio.co.kr (unsigned zone)
⏱️ Timing
Total: 1817ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.245.44.17 |
| NS | 2 | ns1.sdsns.com, ns2.sdsns.com |
| MX | 1 | mail.yio.co.kr (pri: 0) |
| TXT | 1 | v=spf1 include:_spf1.mailnara.co.kr incl |
| SOA | 1 | ns1.sdsns.com firechoi.sds.co.kr |
Analysis
IP Addresses
yio.co.kr directs to one IP number, which is 203.245.44.17.
Among the host names that share IP numbers with yio.co.kr are qrotech.com, kwangsankim.co.kr, ppwkorea.com and two others.
Name Servers
yio.co.kr uses two name servers for its delegation: ns1.sdsns.com and ns2.sdsns.com.
yio.co.kr has the same name server delegation as a number of other domains, such as roughteahouse.com, officelent.com, phelec.com and two more.
yio.co.kr shares at least some of its name servers with other domains, including novaelec.co.kr, windowstest.net, sinpungind.co.kr and two others.
These name servers are frequently paired with the name servers ns1.direct.co.kr, ns3.direct.co.kr and ns4.direct.co.kr.
ns1.sdsns.com and ns2.sdsns.com each resolve to one IP number: ns1.sdsns.com points to 211.115.203.112 and ns2.sdsns.com points to 211.239.157.110.
Mail Servers
yio.co.kr routes its mail through a single mail server, mail.yio.co.kr.
mail.yio.co.kr directs to just one IP number, 121.189.61.155.