ymtech.kr - dns.ninja
ymtech.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1207.awsdns-22.org ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5304:b700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1207.awsdns-22.org | ||||||
| A | 205.251.196.183🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| NS | ns-2000.awsdns-58.co.uk ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5307:d000::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-2000.awsdns-58.co.uk | ||||||
| A | 205.251.199.208🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-2000.awsdns-58.co.uk | ||||||
| NS | ns-442.awsdns-55.com ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5301:ba00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-442.awsdns-55.com | ||||||
| A | 205.251.193.186🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-442.awsdns-55.com | ||||||
| NS | ns-904.awsdns-49.net ⚠️ Not in zone NS records | ||||||
| A | 2600:9000:5303:8800::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-904.awsdns-49.net | ||||||
| A | 205.251.195.136🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-904.awsdns-49.net | ||||||
kr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | g.dns.kr ⭐ | ||||||
| NS | b.dns.kr | ||||||
| NS | c.dns.kr | ||||||
| NS | d.dns.kr | ||||||
| NS | e.dns.kr | ||||||
| NS | f.dns.kr | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2606290578 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSdocsp.ymtech.kr2015-05-26 → 2016-12-28 · 4 obs
● 2016-12-28 11:47:10
○ 2026-03-02 23:10:12
○ 2026-06-29 01:17:52
●NSns-1207.awsdns-22.org2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 23:10:12
● 2026-06-29 01:17:52
●NSns-2000.awsdns-58.co.uk2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 23:10:12
● 2026-06-29 01:17:52
●NSns-442.awsdns-55.com2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 23:10:12
● 2026-06-29 01:17:52
●NSns-904.awsdns-49.net2026-03-02 → 2026-06-29 · 3 obs
● 2026-03-02 23:10:12
● 2026-06-29 01:17:52
○MXmail.ymtech.kr2015-05-26 → 2016-12-28 · 4 obs
● 2016-12-28 11:47:10
○ 2026-03-02 23:10:12
○ 2026-06-29 01:17:52
○A35.77.108.72026-03-02 → 2026-05-04 · 5 obs
● 2026-03-02 23:10:12
● 2026-05-04 17:09:36
○ 2026-06-14 20:58:30
○ 2026-06-29 01:17:52
○A39.119.118.2322015-05-26 → 2016-12-28 · 4 obs
● 2016-12-28 11:47:10
○ 2026-03-02 23:10:12
○ 2026-06-29 01:17:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | g.dns.kr, b.dns.kr, e.dns.kr, c.dns.kr... | - |
| ymtech.kr | ns-1207.awsdns-22.org, ns-2000.awsdns-58.co.uk, ns-442.awsdns-55.com, ns-904.awsdns-49.net | - |
✅ Authoritative Response
Server:205.251.196.183
NS records: ns-1207.awsdns-22.org, ns-2000.awsdns-58.co.uk, ns-442.awsdns-55.com, ns-904.awsdns-49.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ymtech.kr (unsigned zone)
⏱️ Timing
Total: 2450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
ymtech.kr has four authoritative name servers: ns-442.awsdns-55.com, ns-904.awsdns-49.net, ns-1207.awsdns-22.org and ns-2000.awsdns-58.co.uk.
ymtech.kr has at least partial name server overlap with other domains, such as waldo.pro, vazilcompany.com, belwayo.com and two others.
ns-442.awsdns-55.com, ns-904.awsdns-49.net, ns-1207.awsdns-22.org and ns-2000.awsdns-58.co.uk all point to exactly two IP numbers each: ns-442.awsdns-55.com → 205.251.193.186 and 2600:9000:5301:ba00::1; ns-904.awsdns-49.net → 205.251.195.136 and 2600:9000:5303:8800::1; ns-1207.awsdns-22.org → 205.251.196.183 and 2600:9000:5304:b700::1; ns-2000.awsdns-58.co.uk → 205.251.199.208 and 2600:9000:5307:d000::1.