knowre.co.kr - robtex.com
knowre.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-169.awsdns-21.com ⭐ | ||||||
| A | 2600:9000:5300:a900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-169.awsdns-21.com | ||||||
| A | 205.251.192.169🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-169.awsdns-21.com | ||||||
| NS | ns-1339.awsdns-39.org | ||||||
| A | 2600:9000:5305:3b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1339.awsdns-39.org | ||||||
| A | 205.251.197.59🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1339.awsdns-39.org | ||||||
| NS | ns-1966.awsdns-53.co.uk | ||||||
| A | 2600:9000:5307:ae00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1966.awsdns-53.co.uk | ||||||
| A | 205.251.199.174🇺🇸 Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1966.awsdns-53.co.uk | ||||||
| NS | ns-535.awsdns-02.net | ||||||
| A | 2600:9000:5302:1700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-535.awsdns-02.net | ||||||
| A | 205.251.194.23🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-535.awsdns-02.net | ||||||
| SOA | ns-169.awsdns-21.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=2608140585 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns-1339.awsdns-39.org2026-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:26
●NSns-169.awsdns-21.com2026-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:26
●NSns-1966.awsdns-53.co.uk2026-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:26
●NSns-535.awsdns-02.net2026-06-26 → 2026-08-14 · 2 obs
● 2026-08-14 01:57:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | e.dns.kr, d.dns.kr, g.dns.kr, b.dns.kr... | - |
| knowre.co.kr | ns-169.awsdns-21.com, ns-535.awsdns-02.net, ns-1339.awsdns-39.org, ns-1966.awsdns-53.co.uk | - |
✅ Authoritative Response
Server:205.251.192.169
NS records: ns-169.awsdns-21.com, ns-535.awsdns-02.net, ns-1339.awsdns-39.org, ns-1966.awsdns-53.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowre.co.kr (unsigned zone)
⏱️ Timing
Total: 939ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1339.awsdns-39.org, ns-169.awsdns-21.com... |
| SOA | 1 | ns-169.awsdns-21.com awsdns-hostmaster.a |
Analysis
Name Servers
The authoritative name servers for knowre.co.kr are ns-169.awsdns-21.com, ns-535.awsdns-02.net, ns-1339.awsdns-39.org and ns-1966.awsdns-53.co.uk.
knowre.co.kr shares at least some of its name servers with other domains, including neoma-uatenv.com, ceasarswsop.us, fp.nz and two others.
The host names ns-169.awsdns-21.com, ns-535.awsdns-02.net, ns-1339.awsdns-39.org and ns-1966.awsdns-53.co.uk each resolve to two IP addresses: ns-169.awsdns-21.com resolves to 205.251.192.169 and 2600:9000:5300:a900::1; ns-535.awsdns-02.net resolves to 205.251.194.23 and 2600:9000:5302:1700::1; ns-1339.awsdns-39.org resolves to 205.251.197.59 and 2600:9000:5305:3b00::1; ns-1966.awsdns-53.co.uk resolves to 205.251.199.174 and 2600:9000:5307:ae00::1.