rcnotes.com - dns.ninja

`rcnotes.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2861^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b7d3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.97^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.211^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`danica.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26bb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`danica.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`danica.ns.cloudflare.com`
		A	108.162.194.187^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	162.159.38.187^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
		A	172.64.34.187^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`danica.ns.cloudflare.com`
NS	`wesley.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`wesley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`wesley.ns.cloudflare.com`
		A	108.162.193.246^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	172.64.33.246^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
		A	173.245.59.246^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`wesley.ns.cloudflare.com`
MX	`mx1.krystal.uk` ⭐
		A	185.53.56.44^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
		A	185.53.56.46^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx1.strikemail.co.uk`
MX	`mx2.krystal.uk`⁽²⁰⁾
		A	185.53.56.45^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
		A	185.53.56.47^{🇬🇧 KRYSTAL185.53.56.0/22}
			PTR	`mx2.strikemail.co.uk`
TXT	`v=spf1 ip4:185.194.90.9 include:relay.k.io mx a ip4:77.72.0.130 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.97, 172.67.183.211
		IPv6 hints	2606:4700:3031::6815:2861, 2606:4700:3037::ac43:b7d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=207, name=cloudflare-ech.com
SOA	`danica.ns.cloudflare.com`dns@cloudflare.com serial=2405971129

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1780534089

Same first word

rcnotes.com

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DNS History

12 records (8 active, 4 former)

●NSdanica.ns.cloudflare.com2026-03-08 → 2026-06-04 · 2 obs

● 2026-03-08 23:16:32
● 2026-06-04 01:11:48

●NSwesley.ns.cloudflare.com2026-03-08 → 2026-06-04 · 2 obs

● 2026-03-08 23:16:32
● 2026-06-04 01:11:48

●MXmx1.krystal.uk2026-03-08 → 2026-06-04 · 2 obs

● 2026-03-08 23:16:32
● 2026-06-04 01:11:48

●MXmx2.krystal.uk2026-03-08 → 2026-06-04 · 2 obs

● 2026-03-08 23:16:32
● 2026-06-04 01:11:48

●A104.21.40.972026-04-21 → 2026-06-04 · 4 obs

○ 2026-03-08 23:16:32
○ 2026-04-07 08:22:48
● 2026-04-21 11:16:44
● 2026-06-04 01:11:48

●A172.67.183.2112026-04-21 → 2026-06-04 · 4 obs

○ 2026-03-08 23:16:32
○ 2026-04-07 08:22:48
● 2026-04-21 11:16:44
● 2026-06-04 01:11:48

○A188.114.96.02026-03-08 → 2026-04-07 · 4 obs

● 2026-03-08 23:16:32
● 2026-04-07 08:22:48
○ 2026-04-21 11:16:44
○ 2026-06-04 01:11:48

○A188.114.97.02026-03-08 → 2026-04-07 · 4 obs

● 2026-03-08 23:16:32
● 2026-04-07 08:22:48
○ 2026-04-21 11:16:44
○ 2026-06-04 01:11:48

●A2606:4700:3031::6815:28612026-04-21 → 2026-06-04 · 4 obs

○ 2026-03-08 23:16:32
○ 2026-04-07 08:22:48
● 2026-04-21 11:16:44
● 2026-06-04 01:11:48

●A2606:4700:3037::ac43:b7d32026-04-21 → 2026-06-04 · 4 obs

○ 2026-03-08 23:16:32
○ 2026-04-07 08:22:48
● 2026-04-21 11:16:44
● 2026-06-04 01:11:48

○A2a06:98c1:3120::2026-03-08 → 2026-04-07 · 4 obs

● 2026-03-08 23:16:32
● 2026-04-07 08:22:48
○ 2026-04-21 11:16:44
○ 2026-06-04 01:11:48

○A2a06:98c1:3121::2026-03-08 → 2026-04-07 · 4 obs

● 2026-03-08 23:16:32
● 2026-04-07 08:22:48
○ 2026-04-21 11:16:44
○ 2026-06-04 01:11:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rcnotes.com	wesley.ns.cloudflare.com, danica.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.187

NS records: wesley.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.211, 104.21.40.97`
AAAA	2	`2606:4700:3031::6815:2861, 2606:4700:3037::ac43:b7d3`
NS	2	`danica.ns.cloudflare.com, wesley.ns.cloudflare.com`
MX	2	`mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)`
TXT	1	`v=spf1 ip4:185.194.90.9 include:relay.k.`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`danica.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (wesley.ns.cloudflare.com, wesley.ns.cloudflare.com, wesley.ns.cloudflare.com...)

Analysis

IP Addresses

rcnotes.com resolves to 4 IP numbers: 104.21.40.97, 172.67.183.211, 2606:4700:3031::6815:2861 and 2606:4700:3037::ac43:b7d3.

Additional host names — www.vcpb.shop, ups07ccrqonh45.top, dollhouseprojects.com and two others — share IP numbers with rcnotes.com.

Name Servers

rcnotes.com is served by two delegated name servers, danica.ns.cloudflare.com and wesley.ns.cloudflare.com.

rcnotes.com shares its name server setup with other domains, including igdircicek.com, kocaelicicek.com, erzurumcicek.com and two others.

The name servers of rcnotes.com overlap at least partially with those of other domains — among them volkai.cloud, mnhplatinum.co.uk, liqweed.net and two more.

The name servers rose.ns.cloudflare.com, adam.ns.cloudflare.com and ulla.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

danica.ns.cloudflare.com resolves to 108.162.194.187, 162.159.38.187 and 172.64.34.187, along with three other IP addresses.

wesley.ns.cloudflare.com resolves to 108.162.193.246, 172.64.33.246 and 173.245.59.246, along with three other IP addresses.

Mail Servers

rcnotes.com has two mail servers: mx1.krystal.uk and mx2.krystal.uk.

rcnotes.com shares the same mail server setup as other domains, including videostream.net.au, eyeonthepast.com, anaqsim.com and two others.

rcnotes.com has mail servers in common with other domains — thomasesq.com being one example.

Each of the two host names carries two IP addresses: mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46, and mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.