drtech.com - dns.ninja
drtech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.230.162.176🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| NS | ns1.volaweb.net ⭐ | ||||||
| NS | ns1.webmoa.co.kr ⚠️ Not in zone NS records | ||||||
| A | 58.229.240.211🇰🇷 SKB-NET58.224.0.0/13 SKB summary | ||||||
| NS | ns2.webmoa.co.kr ⚠️ Not in zone NS records | ||||||
| A | 211.117.60.104🇰🇷 SKB-NET211.117.0.0/16 SK Broadband | ||||||
| MX | sms.drtech.co.kr ⭐ | ||||||
| A | 211.107.14.2🇰🇷 KT-NET211.104.0.0/14 KORnet Powered BY Korea Telecom | ||||||
| TXT | google-site-verification=uYYggRYNi4z1YcIfYJWOsspXJdSYk6ForSy7XCPsHw4 | ||||||
| TXT | v=spf1 ip4:211.107.14.5 ~all | ||||||
| SOA | ns1.volaweb.netns1@volaweb.net 2026-02-04 #0 | ||||||
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=1782777556 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.above.com2015-07-19 → 2017-06-06 · 4 obs
● 2017-06-06 11:41:18
○ 2026-03-24 02:51:48
○ 2026-06-30 00:15:12
●NSns1.volaweb.net2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 02:51:48
● 2026-06-30 00:15:12
●NSns1.webmoa.co.kr2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 02:51:48
● 2026-06-30 00:15:12
○NSns2.above.com2015-07-19 → 2017-06-06 · 4 obs
● 2017-06-06 11:41:18
○ 2026-03-24 02:51:48
○ 2026-06-30 00:15:12
●NSns2.webmoa.co.kr2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 02:51:48
● 2026-06-30 00:15:12
○MXmail.post-host.net2015-07-19 → 2016-09-18 · 4 obs
● 2016-09-18 10:48:32
○ 2017-06-06 11:41:18
○ 2026-06-30 00:15:12
○MXmx92.m1bp.com2017-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 11:41:18
○ 2026-03-24 02:51:48
○ 2026-06-30 00:15:12
○MXmx92.mb5p.com2017-06-06 → 2017-06-06 · 4 obs
● 2017-06-06 11:41:18
○ 2026-03-24 02:51:48
○ 2026-06-30 00:15:12
●MXsms.drtech.co.kr2026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 02:51:48
● 2026-06-30 00:15:12
○A103.224.182.2212015-07-19 → 2017-06-06 · 4 obs
● 2017-06-06 11:41:18
○ 2017-07-15 18:43:12
○ 2026-06-30 00:15:12
●A58.230.162.1762026-03-24 → 2026-06-30 · 3 obs
● 2026-03-24 02:51:48
● 2026-06-30 00:15:12
○A69.172.201.2182017-07-15 → 2017-10-13 · 5 obs
● 2017-07-15 18:43:12
● 2017-10-13 08:29:52
○ 2026-03-24 02:51:48
○ 2026-06-30 00:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net... | - |
| drtech.com | ns1.webmoa.co.kr, ns2.webmoa.co.kr | - |
✅ Authoritative Response
Server:58.229.240.211
NS records: ns1.webmoa.co.kr, ns2.webmoa.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for drtech.com (unsigned zone)
⏱️ Timing
Total: 1880ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 58.230.162.176 |
| MX | 1 | sms.drtech.co.kr (pri: 15) |
| TXT | 2 | google-site-verification=uYYggRYNi4z1YcI, v=spf1 ip4:211.107.14.5 ~all |
| SOA | 1 | ns1.volaweb.net ns1.volaweb.net |
Analysis
IP Addresses
drtech.com points to a single IP number: 58.230.162.176.
Additional host names — purium.kr, greenopt.com, pecotek.com and two others — share IP numbers with drtech.com.
Name Servers
drtech.com is delegated to three name servers: ns1.volaweb.net, ns1.webmoa.co.kr and ns2.webmoa.co.kr.
drtech.com shares at least some of its name servers with other domains, including smotronic.co.kr, shmachine.net, l-base.com and two others.
ns1.webmoa.co.kr and ns2.webmoa.co.kr each resolve to one IP number: ns1.webmoa.co.kr points to 58.229.240.211 and ns2.webmoa.co.kr points to 211.117.60.104.
Mail Servers
drtech.com has one mail server: sms.drtech.co.kr.
drtech.com shares its mail server setup with other domains, such as drtech.co.kr.
sms.drtech.co.kr resolves to a single IP number: 211.107.14.2.