6lsystems.com - dns.ninja

`6lsystems.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1b30^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:a8ea^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.27.48^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.234^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alice.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alice.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alice.ns.cloudflare.com`
		A	108.162.192.60^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	172.64.32.60^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
		A	173.245.58.60^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alice.ns.cloudflare.com`
NS	`fonzie.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c46^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c346^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fonzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2346^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fonzie.ns.cloudflare.com`
		A	108.162.195.70^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	162.159.44.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
		A	172.64.35.70^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fonzie.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`brevo-code:a115d94ba36bbb11b254286ec77919cf`
TXT	`protonmail-verification=49542c69d91e3346ff7531ee19491c4475868450`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.27.48, 172.67.168.234
		IPv6 hints	2606:4700:3031::6815:1b30, 2606:4700:3032::ac43:a8ea
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`alice.ns.cloudflare.com`dns@cloudflare.com serial=2411863188

`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=1786771344

Same first word

6lsystems.com

DNS History

13 records (8 active, 5 former)

●NSalice.ns.cloudflare.com2026-05-13 → 2026-08-15 · 2 obs

● 2026-05-13 13:42:12
● 2026-08-15 05:48:50

●NSfonzie.ns.cloudflare.com2026-05-13 → 2026-08-15 · 2 obs

● 2026-05-13 13:42:12
● 2026-08-15 05:48:50

●MXmail.protonmail.ch2026-07-08 → 2026-08-15 · 3 obs

○ 2026-05-13 13:42:12
● 2026-07-08 16:41:40
● 2026-08-15 05:48:50

●MXmailsec.protonmail.ch2026-07-08 → 2026-08-15 · 3 obs

○ 2026-05-13 13:42:12
● 2026-07-08 16:41:40
● 2026-08-15 05:48:50

○MXroute1.mx.cloudflare.net2026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 13:42:12
○ 2026-07-08 16:41:40
○ 2026-08-15 05:48:50

○MXroute2.mx.cloudflare.net2026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 13:42:12
○ 2026-07-08 16:41:40
○ 2026-08-15 05:48:50

○MXroute3.mx.cloudflare.net2026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 13:42:12
○ 2026-07-08 16:41:40
○ 2026-08-15 05:48:50

●A104.21.27.482026-05-13 → 2026-08-15 · 2 obs

● 2026-05-13 13:42:12
● 2026-08-15 05:48:50

●A172.67.168.2342026-05-13 → 2026-08-15 · 2 obs

● 2026-05-13 13:42:12
● 2026-08-15 05:48:50

●A2606:4700:3031::6815:1b302026-06-23 → 2026-08-15 · 3 obs

○ 2026-05-13 13:42:12
● 2026-06-23 22:03:44
● 2026-08-15 05:48:50

●A2606:4700:3032::ac43:a8ea2026-06-23 → 2026-08-15 · 3 obs

○ 2026-05-13 13:42:12
● 2026-06-23 22:03:44
● 2026-08-15 05:48:50

○A2606:4700:3034::6815:1b302026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 13:42:12
○ 2026-06-23 22:03:44
○ 2026-08-15 05:48:50

○A2606:4700:3034::ac43:a8ea2026-05-13 → 2026-05-13 · 3 obs

● 2026-05-13 13:42:12
○ 2026-06-23 22:03:44
○ 2026-08-15 05:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
6lsystems.com	alice.ns.cloudflare.com, fonzie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.60

NS records: alice.ns.cloudflare.com, fonzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 6lsystems.com (unsigned zone)

⏱️ Timing

Total: 196ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.27.48, 172.67.168.234`
AAAA	2	`2606:4700:3031::6815:1b30, 2606:4700:3032::ac43:a8ea`
NS	2	`alice.ns.cloudflare.com, fonzie.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	3	`brevo-code:a115d94ba36bbb11b254286ec7791, protonmail-verification=49542c69d91e3346...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alice.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

6lsystems.com has four IP addresses: 104.21.27.48, 172.67.168.234, 2606:4700:3031::6815:1b30 and 2606:4700:3032::ac43:a8ea.

Among the host names that share IP numbers with 6lsystems.com are smartsamaj.com, gympit.gr, bggumi.com and two others.

Name Servers

6lsystems.com has two authoritative name servers — alice.ns.cloudflare.com and fonzie.ns.cloudflare.com.

6lsystems.com has the same name server delegation as a number of other domains, such as druther.io, druther.net, playapp.online and two more.

6lsystems.com has at least partial name server overlap with other domains, such as sr580.com, comete.ru, sotavasara.fi and two others.

Host names resolving to 6 IP numbers:

alice.ns.cloudflare.com points to 108.162.192.60, 172.64.32.60, 173.245.58.60 and 3 other IP addresses.

fonzie.ns.cloudflare.com points to 108.162.195.70, 162.159.44.70, 172.64.35.70 and 3 other IP addresses.

Mail Servers

The MX records for 6lsystems.com point to two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

6lsystems.com has the same mail server arrangement as a number of other domains, for example valdma.com, kmttechniek.nl, troius.com and two more.

6lsystems.com shares at least some of its mail servers with other domains — for example nyqui.st, dekoekkoek.org, thefoolishcouple.com and two more.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.