ceos.kr - robtex.com
ceos.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.124.96.158🇰🇷 Amazon13.124.0.0/16 EC2 ICN prefix | ||||||
| PTR | ceos.kr | ||||||
| NS | ns-1616.awsdns-10.co.uk ⭐ | ||||||
| A | 2600:9000:5306:5000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1616.awsdns-10.co.uk | ||||||
| A | 205.251.198.80🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1616.awsdns-10.co.uk | ||||||
| NS | ns-1141.awsdns-14.org | ||||||
| A | 2600:9000:5304:7500::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1141.awsdns-14.org | ||||||
| A | 205.251.196.117🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1141.awsdns-14.org | ||||||
| NS | ns-391.awsdns-48.com | ||||||
| A | 2600:9000:5301:8700::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-391.awsdns-48.com | ||||||
| A | 205.251.193.135🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-391.awsdns-48.com | ||||||
| NS | ns-671.awsdns-19.net | ||||||
| A | 2600:9000:5302:9f00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-671.awsdns-19.net | ||||||
| A | 205.251.194.159🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-671.awsdns-19.net | ||||||
| MX | 13.124.96.158 ⭐ | ||||||
| TXT | v=spf1 ip4:13.124.96.158 -all | ||||||
| SOA | ns-1616.awsdns-10.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
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=2608050948 | ||||||
PTR for
Previously MX for
ceos.kr |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns-1141.awsdns-14.org2018-02-01 → 2026-08-05 · 2 obs
● 2026-08-05 12:26:14
●NSns-1616.awsdns-10.co.uk2018-02-01 → 2026-08-05 · 2 obs
● 2026-08-05 12:26:14
●NSns-391.awsdns-48.com2018-02-01 → 2026-08-05 · 2 obs
● 2026-08-05 12:26:14
●NSns-671.awsdns-19.net2018-02-01 → 2026-08-05 · 2 obs
● 2026-08-05 12:26:14
●MX13.124.96.1582026-03-08 → 2026-08-05 · 3 obs
● 2026-03-08 21:30:34
● 2026-08-05 12:26:14
○MXceos.kr2018-02-01 → 2018-02-01 · 3 obs
○ 2026-03-08 21:30:34
○ 2026-08-05 12:26:14
●A13.124.96.1582018-02-01 → 2026-08-05 · 2 obs
● 2026-08-05 12:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| ceos.kr | ns-1616.awsdns-10.co.uk, ns-1141.awsdns-14.org, ns-391.awsdns-48.com, ns-671.awsdns-19.net | - |
✅ Authoritative Response
Server:205.251.196.117
NS records: ns-1616.awsdns-10.co.uk, ns-1141.awsdns-14.org, ns-391.awsdns-48.com, ns-671.awsdns-19.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ceos.kr: Error: DNS query timeout: 210.101.60.1 for DS ceos.kr
⏱️ Timing
Total: 4022ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.124.96.158 |
| NS | 4 | ns-1141.awsdns-14.org, ns-1616.awsdns-10.co.uk... |
| MX | 1 | 13.124.96.158 (pri: 10) |
| TXT | 1 | v=spf1 ip4:13.124.96.158 -all |
| SOA | 1 | ns-1616.awsdns-10.co.uk awsdns-hostmaste |
Analysis
IP Addresses
ceos.kr resolves to one IP address: 13.124.96.158.
ns3.geniemusic.net, ns1.geniemusic.net, ec2-13-124-96-158.ap-northeast-2.compute.amazonaws.com and two other host names share IP numbers with ceos.kr.
Name Servers
The authoritative name servers for ceos.kr are ns-391.awsdns-48.com, ns-671.awsdns-19.net, ns-1141.awsdns-14.org and ns-1616.awsdns-10.co.uk.
ceos.kr shares at least some of its name servers with other domains, including bwgfirm.com, sunsail.eu, gopacs-services.eu and two others.
The host names ns-391.awsdns-48.com, ns-671.awsdns-19.net, ns-1141.awsdns-14.org and ns-1616.awsdns-10.co.uk each resolve to two IP addresses: ns-391.awsdns-48.com resolves to 205.251.193.135 and 2600:9000:5301:8700::1; ns-671.awsdns-19.net resolves to 205.251.194.159 and 2600:9000:5302:9f00::1; ns-1141.awsdns-14.org resolves to 205.251.196.117 and 2600:9000:5304:7500::1; ns-1616.awsdns-10.co.uk resolves to 205.251.198.80 and 2600:9000:5306:5000::1.
Mail Servers
Mail for ceos.kr is handled by a single mail server, 13.124.96.158.