`content-ryffiner.io`

DNSSEC	⚠️ Not signed
NS	`ns-727.awsdns-26.net` ⭐
		A	2600:9000:5302:d700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-727.awsdns-26.net`
		A	205.251.194.215^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-727.awsdns-26.net`
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-1943.awsdns-50.co.uk`
		A	2600:9000:5307:9700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1943.awsdns-50.co.uk`
		A	205.251.199.151^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1943.awsdns-50.co.uk`
NS	`ns-321.awsdns-40.com`
		A	2600:9000:5301:4100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-321.awsdns-40.com`
		A	205.251.193.65^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-321.awsdns-40.com`
SOA	`ns-727.awsdns-26.net`awsdns-hostmaster@amazon.com serial=1

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1775965115

Subdomains

www.content-ryffiner.io

Same first word

content-ryffiner.io

DNS History

4 records (4 active, 0 former)

●NSns-1448.awsdns-53.org2026-04-05 → 2026-04-12 · 2 obs

● 2026-04-05 07:16:40
● 2026-04-12 03:46:42

●NSns-1943.awsdns-50.co.uk2026-04-05 → 2026-04-12 · 2 obs

● 2026-04-05 07:16:40
● 2026-04-12 03:46:42

●NSns-321.awsdns-40.com2026-04-05 → 2026-04-12 · 2 obs

● 2026-04-05 07:16:40
● 2026-04-12 03:46:42

●NSns-727.awsdns-26.net2026-04-05 → 2026-04-12 · 2 obs

● 2026-04-05 07:16:40
● 2026-04-12 03:46:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	b0.nic.io, a2.nic.io, a0.nic.io, c0.nic.io	-
content-ryffiner.io	ns-321.awsdns-40.com, ns-727.awsdns-26.net, ns-1448.awsdns-53.org, ns-1943.awsdns-50.co.uk	-

✅ Authoritative Response

Server:205.251.199.151

NS records: ns-321.awsdns-40.com, ns-727.awsdns-26.net, ns-1448.awsdns-53.org, ns-1943.awsdns-50.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for content-ryffiner.io (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1448.awsdns-53.org, ns-1943.awsdns-50.co.uk...`
SOA	1	`ns-727.awsdns-26.net awsdns-hostmaster.a`

Analysis

Hierarchy

content-ryffiner.io is the parent of www.content-ryffiner.io.

Name Servers

content-ryffiner.io is delegated to four name servers: ns-321.awsdns-40.com, ns-727.awsdns-26.net, ns-1448.awsdns-53.org and ns-1943.awsdns-50.co.uk.

content-ryffiner.io at least partially shares name servers with other domains, for instance danblick.name, walterharlow.com, johngilfoil.com, jeffwells-nm.com and onstyle.support.

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 IP numbers:

ns-321.awsdns-40.com points to 2600:9000:5301:4100::1 and 205.251.193.65; ns-727.awsdns-26.net points to 2600:9000:5302:d700::1 and 205.251.194.215; ns-1448.awsdns-53.org points to 2600:9000:5305:a800::1 and 205.251.197.168; ns-1943.awsdns-50.co.uk points to 2600:9000:5307:9700::1 and 205.251.199.151.

content-ryffiner.io - robtex.com