`noworryschool.kr`

CNAME	`d1l6em0zie3q0e.cloudfront.net`
DNSSEC	⚠️ Not signed
A	108.139.29.20^{🇺🇸 Amazon108.139.29.0/24}
		PTR	`server-108-139-29-20.jfk50.r.cloudfront.net`
A	108.139.29.56^{🇺🇸 Amazon108.139.29.0/24}
A	108.139.29.61^{🇺🇸 Amazon108.139.29.0/24}
A	108.139.29.64^{🇺🇸 Amazon108.139.29.0/24}
NS	`ns-1932.awsdns-49.co.uk` ⭐
		A	2600:9000:5307:8c00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1932.awsdns-49.co.uk`
		A	205.251.199.140^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1932.awsdns-49.co.uk`
NS	`ns-1448.awsdns-53.org`
		A	2600:9000:5305:a800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1448.awsdns-53.org`
		A	205.251.197.168^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1448.awsdns-53.org`
NS	`ns-359.awsdns-44.com`
		A	2600:9000:5301:6700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-359.awsdns-44.com`
		A	205.251.193.103^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-359.awsdns-44.com`
NS	`ns-678.awsdns-20.net`
		A	2600:9000:5302:a600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-678.awsdns-20.net`
		A	205.251.194.166^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-678.awsdns-20.net`
HTTPS	HTTP/2
SOA	`ns-1932.awsdns-49.co.uk`awsdns-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.kr`domain-manager@nic.or.kr serial=2603080650

Same first word

noworryschool.kr

DNS History

3 records (3 active, 0 former)

●NSns.mailplug.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 12:09:54
● 2026-03-22 14:13:00

●NSns2.mailplug.com2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 12:09:54
● 2026-03-22 14:13:00

●CNAMEd1l6em0zie3q0e.cloudfront.net2026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 12:09:54
● 2026-03-22 14:13:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
noworryschool.kr	ns.mailplug.com, ns2.mailplug.com	-

✅ Authoritative Response

Server: 223.26.214.41

NS records: ns.mailplug.com, ns2.mailplug.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

⏱️ Timing

Total: 4170ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d1l6em0zie3q0e.cloudfront.net`
SOA	1	`ns.mailplug.com root.mailplug.com`

Analysis

IP Addresses

noworryschool.kr points to four IP numbers: 108.139.29.20, 108.139.29.56, 108.139.29.61 and 108.139.29.64.

Other host names, for instance malmath.com, grupocmc.com.br, server-108-139-29-56.jfk50.r.cloudfront.net, server-108-139-29-61.jfk50.r.cloudfront.net and portside.app share IP numbers with noworryschool.kr.

Name Servers

noworryschool.kr is delegated to four name servers: ns-359.awsdns-44.com, ns-678.awsdns-20.net, ns-1448.awsdns-53.org and ns-1932.awsdns-49.co.uk.

noworryschool.kr at least partially shares its name servers with other domains, for instance ubber.me, db49ru3s73gtz.cloudfront.net, thejockeyclub.org, eurosportplayer.pl and econlib.net.

These name servers are commonly used with ns-24.awsdns-03.com, ns-981.awsdns-58.net and ns-1900.awsdns-45.co.uk.

Host names with two IPs: ns-359.awsdns-44.com points to 2600:9000:5301:6700::1 and 205.251.193.103; ns-678.awsdns-20.net points to 2600:9000:5302:a600::1 and 205.251.194.166; ns-1448.awsdns-53.org points to 2600:9000:5305:a800::1 and 205.251.197.168; ns-1932.awsdns-49.co.uk points to 2600:9000:5307:8c00::1 and 205.251.199.140.

noworryschool.kr - robtex.com