skdiscovery.com - robtex.com
skdiscovery.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.154.172.145🇰🇷 SKNET-AS168.154.0.0/16 Transit customer route announce | ||||||
| NS | osf2.skchemicals.com ⭐ | ||||||
| A | 168.154.160.5🇰🇷 SKNET-AS168.154.0.0/16 Transit customer route announce | ||||||
| PTR | osf2.skchemicals.com | ||||||
| NS | osf.skchemicals.com | ||||||
| A | 168.154.160.4🇰🇷 SKNET-AS168.154.0.0/16 Transit customer route announce | ||||||
| PTR | osf.skchemicals.com | ||||||
| MX | spmail.sk.com ⭐ | ||||||
| A | 210.211.67.80🇰🇷 SKNET-AS210.211.64.0/19 Transit customer route announce | ||||||
| PTR | spmail.sk.com | ||||||
| PTR | spmail.skplanet.com | ||||||
| PTR | spmail.birst.co.kr | ||||||
| PTR | spmail.skplanet.co.kr | ||||||
| TXT | anthropic-domain-verification-51c3sv=w59XESTuvn4rQB0hkR99R7N4d | ||||||
| TXT | E3txH3fA9C7d5so8A/vbmxYQvmxH3/I5wxPgs8QREgVKQYjx34BGUpaajqfZfty65EZrjP8t3FO1Z... | ||||||
| TXT | atlassian-domain-verification=i85IWRBy8TXmiLWW6e1kcAjicBH0uQSOaBAzLCbahzKgryl... | ||||||
| TXT | atlassian-domain-verification=euB6u2ikdx8Z0CQTYs8YDhV8H6xrM9RSnUtj4fOxv0A3ZlZ... | ||||||
| TXT | | ||||||
| TXT | v=spf1 ip4:168.154.172.196 ip4:168.154.172.197 ip4:168.154.172.184 ip4:168.15... | ||||||
| TXT | cisco-ci-domain-verification=2188d3b638bd07453927db9f385799de2a385c620d0c2c5a... | ||||||
| SOA | osf.skchemicals.comhostmaster@skchem_ntsv.com serial=146 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778531671 | ||||||
Subdomains
www.skdiscovery.com |
Same first word
skdiscovery.com |
DNS History
21 records (4 active, 17 former)
○NSns03.domaincontrol.com2015-06-24 → 2017-08-16 · 7 obs
● 2015-06-24 07:09:40
● 2015-11-02 16:24:38
○ 2016-03-10 15:46:02
● 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2015-11-02 16:24:38
○ 2016-03-10 15:46:02
● 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○NSns04.domaincontrol.com2015-06-24 → 2017-08-16 · 4 obs
● 2015-06-24 07:09:40
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○NSns63.domaincontrol.com2015-06-24 → 2017-08-16 · 7 obs
● 2015-06-24 07:09:40
○ 2015-11-02 16:24:38
● 2016-03-10 15:46:02
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○ 2015-11-02 16:24:38
● 2016-03-10 15:46:02
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○NSns64.domaincontrol.com2015-06-24 → 2017-08-16 · 4 obs
● 2015-06-24 07:09:40
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
●NSosf.skchemicals.com2026-03-16 → 2026-05-11 · 3 obs
○ 2017-08-16 01:25:32
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
●NSosf2.skchemicals.com2026-03-16 → 2026-05-11 · 3 obs
○ 2017-08-16 01:25:32
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
○MXmailstore1.europe.secureserver.net2015-06-24 → 2017-08-16 · 4 obs
● 2015-06-24 07:09:40
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○MXsmtp.europe.secureserver.net2015-06-24 → 2017-08-16 · 4 obs
● 2015-06-24 07:09:40
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
●MXspmail.sk.com2026-03-16 → 2026-05-11 · 3 obs
○ 2017-08-16 01:25:32
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
●A168.154.172.1452026-03-16 → 2026-05-11 · 3 obs
○ 2017-08-16 01:25:32
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
● 2026-03-16 17:34:58
● 2026-05-11 21:00:56
○A184.168.221.492017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A184.168.221.532017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A184.168.221.592017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A184.168.221.632017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A188.121.41.1372015-06-24 → 2015-11-02 · 4 obs
● 2015-06-24 07:09:40
● 2015-11-02 16:24:38
○ 2016-03-10 15:46:02
○ 2026-05-11 21:00:56
● 2015-11-02 16:24:38
○ 2016-03-10 15:46:02
○ 2026-05-11 21:00:56
○A188.121.43.402016-03-10 → 2016-12-02 · 5 obs
○ 2015-11-02 16:24:38
● 2016-03-10 15:46:02
● 2016-12-02 03:07:04
○ 2017-08-16 01:25:32
○ 2026-05-11 21:00:56
● 2016-03-10 15:46:02
● 2016-12-02 03:07:04
○ 2017-08-16 01:25:32
○ 2026-05-11 21:00:56
○A50.63.202.412017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A50.63.202.422017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A50.63.202.432017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A50.63.202.542017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
○A50.63.202.622017-08-16 → 2017-08-16 · 4 obs
○ 2016-12-02 03:07:04
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
● 2017-08-16 01:25:32
○ 2026-03-16 17:34:58
○ 2026-05-11 21:00:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| skdiscovery.com | osf.skchemicals.com, osf2.skchemicals.com | 2 records |
✅ Authoritative Response
Server:168.154.160.5
NS records: osf.skchemicals.com, osf2.skchemicals.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for skdiscovery.com (unsigned zone)
⏱️ Timing
Total: 643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.154.172.145 |
| NS | 2 | osf.skchemicals.com, osf2.skchemicals.com |
| MX | 1 | spmail.sk.com (pri: 10) |
| TXT | 7 | cisco-ci-domain-verification=2188d3b638b, anthropic-domain-verification-51c3sv=w59... |
| SOA | 1 | osf.skchemicals.com hostmaster.skchem_nt |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (osf.skchemicals.com, osf2.skchemicals.com)
Analysis
Hierarchy
skdiscovery.com is the parent of www.skdiscovery.com.
IP Addresses
skdiscovery.com points to IP number 168.154.172.145.
Name Servers
skdiscovery.com is delegated to two name servers: osf2.skchemicals.com and osf.skchemicals.com.
skdiscovery.com uses the same name server setup as other domains such as skypap.com, skpetrochemical.com, sknjc.com, skythane.com.cn and skvaccine.co.kr.
Host names with one IP number:
osf2.skchemicals.com points to: 168.154.160.5.
osf.skchemicals.com points to: 168.154.160.4.
Mail Servers
skdiscovery.com is handled by a single mail server, spmail.sk.com.
skdiscovery.com shares the same mail server setup as other domains, for instance skforest.co.kr, skyviva.com, skens.com, sk-on.com and mykm.co.kr.
skdiscovery.com shares some mail servers with other domains, at least partially; examples include sktelink.com, skshieldus.com and skpetrochemical.com.
spmail.sk.com points to a single IP: 210.211.67.80.