johnmark.us - dns.ninja

`johnmark.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5ad1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:a167^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.90.209^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.161.103^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aaden.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aaden.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aaden.ns.cloudflare.com`
		A	108.162.195.92^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	162.159.44.92^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
		A	172.64.35.92^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aaden.ns.cloudflare.com`
NS	`olivia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26dd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`olivia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`olivia.ns.cloudflare.com`
		A	108.162.194.221^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	162.159.38.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
		A	172.64.34.221^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`olivia.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.90.209, 172.67.161.103
		IPv6 hints	2606:4700:3030::6815:5ad1, 2606:4700:3030::ac43:a167
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOA	`aaden.ns.cloudflare.com`dns@cloudflare.com serial=2408858950

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1783453353

Previously MX for

johnmark.us

Same first word

johnmark.com

johnmark.co.uk

johnmark.me

johnmark.us

DNS History

26 records (11 active, 15 former)

●NSaaden.ns.cloudflare.com2026-06-01 → 2026-07-07 · 3 obs

○ 2016-02-13 01:41:30
● 2026-06-01 00:23:36
● 2026-07-07 20:05:16

○NSns1.bluehost.com2015-03-28 → 2016-02-13 · 4 obs

● 2015-03-28 20:07:10
● 2016-02-13 01:41:30
○ 2026-06-01 00:23:36
○ 2026-07-07 20:05:16

○NSns2.bluehost.com2015-03-28 → 2016-02-13 · 4 obs

● 2015-03-28 20:07:10
● 2016-02-13 01:41:30
○ 2026-06-01 00:23:36
○ 2026-07-07 20:05:16

●NSolivia.ns.cloudflare.com2026-06-01 → 2026-07-07 · 3 obs

○ 2016-02-13 01:41:30
● 2026-06-01 00:23:36
● 2026-07-07 20:05:16

●MXeforward1.registrar-servers.com2026-06-01 → 2026-07-07 · 3 obs

○ 2016-02-13 01:41:30
● 2026-06-01 00:23:36
● 2026-07-07 20:05:16

●MXeforward2.registrar-servers.com2026-06-01 → 2026-07-07 · 3 obs

○ 2016-02-13 01:41:30
● 2026-06-01 00:23:36
● 2026-07-07 20:05:16

●MXeforward3.registrar-servers.com2026-06-01 → 2026-07-07 · 3 obs

○ 2016-02-13 01:41:30
● 2026-06-01 00:23:36
● 2026-07-07 20:05:16

●MXeforward4.registrar-servers.com2026-06-01 → 2026-07-07 · 3 obs

○ 2016-02-13 01:41:30
● 2026-06-01 00:23:36
● 2026-07-07 20:05:16

●MXeforward5.registrar-servers.com2026-06-01 → 2026-07-07 · 3 obs

○ 2016-02-13 01:41:30
● 2026-06-01 00:23:36
● 2026-07-07 20:05:16

○MXjohnmark.us2015-03-28 → 2016-02-13 · 4 obs

● 2015-03-28 20:07:10
● 2016-02-13 01:41:30
○ 2026-06-01 00:23:36
○ 2026-07-07 20:05:16

●A104.21.90.2092026-06-01 → 2026-07-07 · 7 obs

○ 2019-09-06 02:12:40
● 2026-06-01 00:23:36
● 2026-06-07 18:16:06
○ 2026-06-09 19:59:04
● 2026-06-09 20:29:22
○ 2026-06-24 03:06:08
● 2026-07-07 20:05:16

●A172.67.161.1032026-06-01 → 2026-07-07 · 7 obs

○ 2019-09-06 02:12:40
● 2026-06-01 00:23:36
● 2026-06-07 18:16:06
○ 2026-06-09 19:59:04
● 2026-06-09 20:29:22
○ 2026-06-24 03:06:08
● 2026-07-07 20:05:16

○A188.114.96.02026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-01 00:23:36
● 2026-06-24 03:06:08
○ 2026-07-07 20:05:16

○A188.114.96.42026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-07 18:16:06
● 2026-06-09 19:59:04
○ 2026-06-09 20:29:22
○ 2026-07-07 20:05:16

○A188.114.97.02026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-01 00:23:36
● 2026-06-24 03:06:08
○ 2026-07-07 20:05:16

○A188.114.97.42026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-07 18:16:06
● 2026-06-09 19:59:04
○ 2026-06-09 20:29:22
○ 2026-07-07 20:05:16

●A2606:4700:3030::6815:5ad12026-07-07 → 2026-07-07 · 2 obs

○ 2026-06-24 03:06:08
● 2026-07-07 20:05:16

●A2606:4700:3030::ac43:a1672026-07-07 → 2026-07-07 · 2 obs

○ 2026-06-24 03:06:08
● 2026-07-07 20:05:16

○A2606:4700:3035::6815:5ad12026-06-01 → 2026-06-09 · 7 obs

○ 2019-09-06 02:12:40
● 2026-06-01 00:23:36
● 2026-06-07 18:16:06
○ 2026-06-09 19:59:04
● 2026-06-09 20:29:22
○ 2026-06-24 03:06:08
○ 2026-07-07 20:05:16

○A2606:4700:3036::ac43:a1672026-06-01 → 2026-06-09 · 7 obs

○ 2019-09-06 02:12:40
● 2026-06-01 00:23:36
● 2026-06-07 18:16:06
○ 2026-06-09 19:59:04
● 2026-06-09 20:29:22
○ 2026-06-24 03:06:08
○ 2026-07-07 20:05:16

○A2a06:98c1:3120::2026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-01 00:23:36
● 2026-06-24 03:06:08
○ 2026-07-07 20:05:16

○A2a06:98c1:3120::42026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-07 18:16:06
● 2026-06-09 19:59:04
○ 2026-06-09 20:29:22
○ 2026-07-07 20:05:16

○A2a06:98c1:3121::2026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-01 00:23:36
● 2026-06-24 03:06:08
○ 2026-07-07 20:05:16

○A2a06:98c1:3121::42026-06-09 → 2026-06-09 · 4 obs

○ 2026-06-07 18:16:06
● 2026-06-09 19:59:04
○ 2026-06-09 20:29:22
○ 2026-07-07 20:05:16

○A69.89.31.1132015-03-28 → 2016-02-13 · 4 obs

● 2015-03-28 20:07:10
● 2016-02-13 01:41:30
○ 2016-06-18 12:31:02
○ 2026-07-07 20:05:16

○A74.220.199.62016-06-18 → 2019-09-06 · 5 obs

○ 2016-02-13 01:41:30
● 2016-06-18 12:31:02
● 2019-09-06 02:12:40
○ 2026-06-01 00:23:36
○ 2026-07-07 20:05:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
johnmark.us	olivia.ns.cloudflare.com, aaden.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.92

NS records: olivia.ns.cloudflare.com, aaden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johnmark.us (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.161.103, 104.21.90.209`
AAAA	2	`2606:4700:3030::ac43:a167, 2606:4700:3030::6815:5ad1`
NS	2	`aaden.ns.cloudflare.com, olivia.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aaden.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

johnmark.us has four IP addresses: 104.21.90.209, 172.67.161.103, 2606:4700:3030::6815:5ad1 and 2606:4700:3030::ac43:a167.

techilex.com, abishov.com, nomac.sa plus two other host names have IP numbers in common with johnmark.us.

Name Servers

johnmark.us is served by two delegated name servers, aaden.ns.cloudflare.com and olivia.ns.cloudflare.com.

The name server configuration of johnmark.us is shared with other domains, for instance be-queen.com, yixinshanzhuang.com, scgjs.com and two others.

johnmark.us partially shares its NS delegation with several other domains, including bogxerxr.xyz, decastroverdelaw.com, cdcvtpm.cc and two others.

These name servers regularly co-occur with the name servers peyton.ns.cloudflare.com, ajay.ns.cloudflare.com and brenna.ns.cloudflare.com.

Hosts with 6 IP addresses each:

aaden.ns.cloudflare.com carries IP addresses 108.162.195.92, 162.159.44.92 and 172.64.35.92, with 3 other addresses beyond those.

olivia.ns.cloudflare.com carries IP addresses 108.162.194.221, 162.159.38.221 and 172.64.34.221, with 3 other addresses beyond those.

Mail Servers

Mail for johnmark.us is handled by five mail servers, namely eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by johnmark.us are shared with other domains: greenfast.net, futbolborsa.com, vstub.com and two others among them.

The mail servers eforward5.registrar-servers.com and eforward4.registrar-servers.com regularly co-occur with these mail servers.

Host names resolving to a single IP address:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.