go4system.com - dns.ninja

`go4system.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:56fd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:8ade^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.253^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.222^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c038^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2038^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adi.ns.cloudflare.com`
		A	108.162.192.56^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	172.64.32.56^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	173.245.58.56^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.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	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`google-site-verification=w0zw_uGbN_v_WHRh6yTlNB_ZyNqYEfcP-dlkKEPO7Eo`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.253, 172.67.138.222
		IPv6 hints	2606:4700:3033::6815:56fd, 2606:4700:3034::ac43:8ade
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`adi.ns.cloudflare.com`dns@cloudflare.com serial=2411036282

`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=1786228819

Same first word

go4system.com

DNS History

20 records (8 active, 12 former)

●NSadi.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

○NSns1016.ui-dns.de2018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

○NSns1051.ui-dns.de2026-08-08 → 2026-08-08 · 1 obs

○ 2026-08-08 23:00:50

○NSns1088.ui-dns.biz2018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

○NSns1089.ui-dns.org2026-08-08 → 2026-08-08 · 1 obs

○ 2026-08-08 23:00:50

○NSns1092.ui-dns.org2018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

○NSns1098.ui-dns.com2026-08-08 → 2026-08-08 · 1 obs

○ 2026-08-08 23:00:50

○NSns1111.ui-dns.com2018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

○NSns1116.ui-dns.biz2026-08-08 → 2026-08-08 · 1 obs

○ 2026-08-08 23:00:50

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

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

●MXmx00.ionos.de2026-08-08 → 2026-08-08 · 2 obs

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

○MXmx00.kundenserver.de2018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

●MXmx01.ionos.de2026-08-08 → 2026-08-08 · 2 obs

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

○MXmx01.kundenserver.de2018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

●A104.21.86.2532026-08-08 → 2026-08-08 · 2 obs

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

●A172.67.138.2222026-08-08 → 2026-08-08 · 2 obs

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

○A2001:8d8:100f:f000::2a12018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

○A217.160.0.22018-06-04 → 2018-06-04 · 2 obs

● 2018-06-04 08:12:46
○ 2026-08-08 23:00:50

●A2606:4700:3033::6815:56fd2026-08-08 → 2026-08-08 · 2 obs

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

●A2606:4700:3034::ac43:8ade2026-08-08 → 2026-08-08 · 2 obs

○ 2018-06-04 08:12:46
● 2026-08-08 23:00:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
go4system.com	adi.ns.cloudflare.com, wesley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.246

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.253, 172.67.138.222`
AAAA	2	`2606:4700:3034::ac43:8ade, 2606:4700:3033::6815:56fd`
NS	2	`adi.ns.cloudflare.com, wesley.ns.cloudflare.com`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	2	`google-site-verification=w0zw_uGbN_v_WHR, v=spf1 include:_spf-eu.ionos.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adi.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

go4system.com directs to four IP numbers, which are 104.21.86.253, 172.67.138.222, 2606:4700:3033::6815:56fd and 2606:4700:3034::ac43:8ade.

Among the host names that share IP numbers with go4system.com are cdonetwerk.nu, trust-card-info.com, cipit88ci.com and two others.

Name Servers

DNS delegation for go4system.com points to two name servers: adi.ns.cloudflare.com and wesley.ns.cloudflare.com.

go4system.com has the same name server delegation as a number of other domains, such as powerplumbingshop.com, wearepython.com, artistswithavision.com and two more.

At least some of go4system.com's name servers are shared with other domains, for example jjatkins.com.au, ppnewsth.com, motorcontrolsolutions.com and two more.

These name servers tend to be used in conjunction with the name servers jocelyn.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

adi.ns.cloudflare.com has IP addresses 108.162.192.56, 172.64.32.56 and 173.245.58.56, plus 3 other.

wesley.ns.cloudflare.com has IP addresses 108.162.193.246, 172.64.33.246 and 173.245.59.246, plus 3 other.

Mail Servers

The MX records for go4system.com point to two mail servers: mx00.ionos.de and mx01.ionos.de.

go4system.com has the same mail server arrangement as a number of other domains, for example bonner-gewerbemakler.de, xn--originaldruckerzubehr-0ec.de, e-schloss.de and two more.

mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.