markcastle.com - dns.ninja

`markcastle.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d0bd^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3529^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.41^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.189^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`evan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
NS	`lana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
MX	`markcastle-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00600.inbound.protection.outlook.com`
TXT	`MS=ms77510188`
TXT	`google-site-verification=PXzEp5AaRcfUyPXlFiSvB90wljHYPWn8rV5sQqs7V94`
TXT	`v=spf1 a mx ip4:176.74.16.144/28 include:spf.protection.outlook.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.41, 172.67.208.189
		IPv6 hints	2606:4700:3035::ac43:d0bd, 2606:4700:3037::6815:3529
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`evan.ns.cloudflare.com`dns@cloudflare.com serial=2411282661

`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=1786568049

Subdomains

home.markcastle.com

www.markcastle.com

blog.markcastle.com

media.markcastle.com

pbx.markcastle.com

redirects.markcastle.com

Same first word

markcastle.com

Similar names

DNS History

21 records (7 active, 14 former)

○NSc.ns.buddyns.com2015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

○NSd.ns.buddyns.com2015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

●NSevan.ns.cloudflare.com2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-17 01:21:22
● 2026-03-01 04:03:14
● 2026-08-12 21:01:54

●NSlana.ns.cloudflare.com2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-17 01:21:22
● 2026-03-01 04:03:14
● 2026-08-12 21:01:54

○NSns0.nicdns.com2015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

○NSns1.nicdns.com2015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

●MXmarkcastle-com.mail.protection.outlook.com2026-03-01 → 2026-08-12 · 3 obs

○ 2017-02-17 01:21:22
● 2026-03-01 04:03:14
● 2026-08-12 21:01:54

○MXmx0.spamcleaner.uk2015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

○MXmx1.spamcleaner.uk2015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

○MXmx2.spamcleaner.uk2015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

●A104.21.53.412026-03-22 → 2026-08-12 · 8 obs

○ 2026-03-01 04:03:14
● 2026-03-22 14:18:10
○ 2026-03-23 15:31:10
● 2026-03-25 06:19:12
● 2026-03-30 18:49:58
○ 2026-04-02 04:31:16
● 2026-04-04 02:58:10
● 2026-08-12 21:01:54

●A172.67.208.1892026-03-22 → 2026-08-12 · 8 obs

○ 2026-03-01 04:03:14
● 2026-03-22 14:18:10
○ 2026-03-23 15:31:10
● 2026-03-25 06:19:12
● 2026-03-30 18:49:58
○ 2026-04-02 04:31:16
● 2026-04-04 02:58:10
● 2026-08-12 21:01:54

○A176.74.16.1492015-06-25 → 2017-02-17 · 4 obs

● 2015-06-25 00:17:46
● 2017-02-17 01:21:22
○ 2026-03-01 04:03:14
○ 2026-08-12 21:01:54

○A188.114.96.02026-03-01 → 2026-04-02 · 9 obs

○ 2017-02-17 01:21:22
● 2026-03-01 04:03:14
○ 2026-03-22 14:18:10
● 2026-03-23 15:31:10
○ 2026-03-25 06:19:12
○ 2026-03-30 18:49:58
● 2026-04-02 04:31:16
○ 2026-04-04 02:58:10
○ 2026-08-12 21:01:54

○A188.114.97.02026-03-01 → 2026-04-02 · 9 obs

○A2606:4700:3032::ac43:d0bd2026-03-22 → 2026-06-07 · 10 obs

○ 2026-03-01 04:03:14
● 2026-03-22 14:18:10
○ 2026-03-23 15:31:10
● 2026-03-25 06:19:12
● 2026-03-30 18:49:58
○ 2026-04-02 04:31:16
● 2026-04-04 02:58:10
● 2026-06-07 06:26:56
○ 2026-07-15 18:20:36
○ 2026-08-12 21:01:54

○A2606:4700:3034::6815:35292026-03-22 → 2026-06-07 · 10 obs

●A2606:4700:3035::ac43:d0bd2026-07-15 → 2026-08-12 · 3 obs

○ 2026-06-07 06:26:56
● 2026-07-15 18:20:36
● 2026-08-12 21:01:54

●A2606:4700:3037::6815:35292026-07-15 → 2026-08-12 · 3 obs

○ 2026-06-07 06:26:56
● 2026-07-15 18:20:36
● 2026-08-12 21:01:54

○A2a06:98c1:3120::2026-03-01 → 2026-04-02 · 9 obs

○A2a06:98c1:3121::2026-03-01 → 2026-04-02 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
markcastle.com	evan.ns.cloudflare.com, lana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.165

NS records: evan.ns.cloudflare.com, lana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markcastle.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.189, 104.21.53.41`
AAAA	2	`2606:4700:3035::ac43:d0bd, 2606:4700:3037::6815:3529`
NS	2	`evan.ns.cloudflare.com, lana.ns.cloudflare.com`
MX	1	`markcastle-com.mail.protection.outlook.c`
TXT	3	`MS=ms77510188, google-site-verification=PXzEp5AaRcfUyPX...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`evan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The host names home.markcastle.com, www.markcastle.com, blog.markcastle.com, media.markcastle.com and pbx.markcastle.com — among a few others — fall under the parent domain markcastle.com.

IP Addresses

markcastle.com directs to four IP numbers, which are 104.21.53.41, 172.67.208.189, 2606:4700:3035::ac43:d0bd and 2606:4700:3037::6815:3529.

winnacasino.uk, akundemo.us, spinplatinumcasino-it.com and two other host names share IP numbers with markcastle.com.

Name Servers

markcastle.com has two authoritative name servers — evan.ns.cloudflare.com and lana.ns.cloudflare.com.

markcastle.com uses the same name servers as several other domains — among them naturistwalks.co.uk, cobwebs-sw.co.uk, appletaxisweston.co.uk and two more.

At least some of markcastle.com's name servers are shared with other domains, for example kortex.cl, bitbode.com, vipyess.org and two more.

These name servers tend to be deployed in combination with the name servers kami.ns.cloudflare.com and bradley.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

evan.ns.cloudflare.com points to 108.162.193.165, 172.64.33.165, 173.245.59.165 and 3 other IP addresses.

lana.ns.cloudflare.com points to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 other IP addresses.

Mail Servers

Mail for markcastle.com is handled by a single mail server, markcastle-com.mail.protection.outlook.com.

markcastle-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 others.