`johncontact.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:499e^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a3d8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.158^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.216^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gabe.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c172^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2172^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabe.ns.cloudflare.com`
		A	108.162.193.114^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	172.64.33.114^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	173.245.59.114^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
NS	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
MX	`mx1.simplelogin.co` ⭐
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
MX	`mx2.simplelogin.co`⁽²⁰⁾
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
TXT	`v=spf1 include:simplelogin.co ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.158, 172.67.163.216
		IPv6 hints	2606:4700:3034::6815:499e, 2606:4700:3036::ac43:a3d8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`gabe.ns.cloudflare.com`dns@cloudflare.com serial=2411095440

`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=1785712217

Subdomains

mx.johncontact.com

Same first word

johncontact.com

DNS History

10 records (8 active, 2 former)

●NSgabe.ns.cloudflare.com2026-06-16 → 2026-08-02 · 2 obs

● 2026-06-16 15:08:38
● 2026-08-02 23:39:58

●NSisla.ns.cloudflare.com2026-06-16 → 2026-08-02 · 2 obs

● 2026-06-16 15:08:38
● 2026-08-02 23:39:58

●MXmx1.simplelogin.co2026-06-16 → 2026-08-02 · 2 obs

● 2026-06-16 15:08:38
● 2026-08-02 23:39:58

●MXmx2.simplelogin.co2026-06-16 → 2026-08-02 · 2 obs

● 2026-06-16 15:08:38
● 2026-08-02 23:39:58

●A104.21.73.1582026-06-16 → 2026-08-02 · 2 obs

● 2026-06-16 15:08:38
● 2026-08-02 23:39:58

●A172.67.163.2162026-06-16 → 2026-08-02 · 2 obs

● 2026-06-16 15:08:38
● 2026-08-02 23:39:58

○A2606:4700:3030::6815:499e2026-06-16 → 2026-06-16 · 3 obs

● 2026-06-16 15:08:38
○ 2026-07-05 07:34:50
○ 2026-08-02 23:39:58

●A2606:4700:3034::6815:499e2026-07-05 → 2026-08-02 · 3 obs

○ 2026-06-16 15:08:38
● 2026-07-05 07:34:50
● 2026-08-02 23:39:58

●A2606:4700:3036::ac43:a3d82026-07-05 → 2026-08-02 · 3 obs

○ 2026-06-16 15:08:38
● 2026-07-05 07:34:50
● 2026-08-02 23:39:58

○A2606:4700:3037::ac43:a3d82026-06-16 → 2026-06-16 · 3 obs

● 2026-06-16 15:08:38
○ 2026-07-05 07:34:50
○ 2026-08-02 23:39:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
johncontact.com	gabe.ns.cloudflare.com, isla.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.119

NS records: gabe.ns.cloudflare.com, isla.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.158, 172.67.163.216`
AAAA	2	`2606:4700:3034::6815:499e, 2606:4700:3036::ac43:a3d8`
NS	2	`gabe.ns.cloudflare.com, isla.ns.cloudflare.com`
MX	2	`mx1.simplelogin.co (pri: 10), mx2.simplelogin.co (pri: 20)`
TXT	1	`v=spf1 include:simplelogin.co ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gabe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

johncontact.com serves as the parent of mx.johncontact.com.

IP Addresses

johncontact.com resolves to four IP addresses: 104.21.73.158, 172.67.163.216, 2606:4700:3034::6815:499e and 2606:4700:3036::ac43:a3d8.

Two other host names, along with booking.adrena.sa, www.qingdaedu.net and www.fildenas.net, also share IP numbers with johncontact.com.

Name Servers

johncontact.com is delegated to two name servers: gabe.ns.cloudflare.com and isla.ns.cloudflare.com.

johncontact.com shares its NS records with other domains, for example darktranslations.com, iversenproductions.com, kramnivek.com and two others.

johncontact.com has at least partial name server overlap with other domains, such as cubeknow.com, haurtzaroikastola.net, enshofuni.com and two others.

It is common to see these name servers used together with name servers fish.ns.cloudflare.com and hank.ns.cloudflare.com.

DNS names with 6 IP addresses:

gabe.ns.cloudflare.com resolves to 108.162.193.114, 172.64.33.114, 173.245.59.114 and 3 other IP addresses.

isla.ns.cloudflare.com resolves to 108.162.192.119, 172.64.32.119, 173.245.58.119 and 3 other IP addresses.

Mail Servers

johncontact.com is served by two mail servers, mx1.simplelogin.co and mx2.simplelogin.co.

Among the domains sharing a mail server setup with johncontact.com are fxmail.me, behemoth.me, toddtg.com and two others.

johncontact.com has mail servers in common with other domains — for example coldtech.de and lasylvaine.co.uk.

mx1.simplelogin.co and mx2.simplelogin.co each resolve to two IP addresses: 176.119.200.136 and 185.205.70.136.

mx1.simplelogin.co and mx2.simplelogin.co are host names that each point to 176.119.200.136 IP addresses.

mx1.simplelogin.co and mx2.simplelogin.co are host names that each point to 185.205.70.136 IP addresses.

johncontact.com - robtex.com

johncontact.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`johncontact.com`

`com`