`fourinstance.com`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1573451059

`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=1774475107

Subdomains

backend.fourinstance.com

Same first word

fourinstance.com

Similar names

trancefusion.nl

DNS History

15 records (2 active, 13 former)

●NSdns1.registrar-servers.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-05-16 00:04:08
● 2026-03-25 18:02:28
● 2026-03-25 22:02:16

●NSdns2.registrar-servers.com2026-03-25 → 2026-03-25 · 3 obs

○ 2017-05-16 00:04:08
● 2026-03-25 18:02:28
● 2026-03-25 22:02:16

○NSns1.servage.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

○NSns2.servage.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

○NSns3.servage.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

○NSns4.servage.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

○NSns47.domaincontrol.com2015-10-21 → 2017-05-16 · 5 obs

○ 2015-06-07 00:33:34
● 2015-10-21 10:59:04
● 2017-05-16 00:04:08
○ 2026-03-25 18:02:28
○ 2026-03-25 22:02:16

○NSns48.domaincontrol.com2015-10-21 → 2017-05-16 · 5 obs

○ 2015-06-07 00:33:34
● 2015-10-21 10:59:04
● 2017-05-16 00:04:08
○ 2026-03-25 18:02:28
○ 2026-03-25 22:02:16

○MXmailstore1.secureserver.net2015-10-21 → 2017-05-16 · 5 obs

○ 2015-06-07 00:33:34
● 2015-10-21 10:59:04
● 2017-05-16 00:04:08
○ 2026-03-25 18:02:28
○ 2026-03-25 22:02:16

○MXmx1.servage.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

○MXmx2.servage.net2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

○MXsmtp.secureserver.net2015-10-21 → 2017-05-16 · 5 obs

○ 2015-06-07 00:33:34
● 2015-10-21 10:59:04
● 2017-05-16 00:04:08
○ 2026-03-25 18:02:28
○ 2026-03-25 22:02:16

○A199.175.53.982015-10-21 → 2017-05-16 · 5 obs

○ 2015-06-07 00:33:34
● 2015-10-21 10:59:04
● 2017-05-16 00:04:08
○ 2026-03-25 18:02:28
○ 2026-03-25 22:02:16

○A2a01:3b0:a00:7:6ac5:21d4::2015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

○A92.61.157.62015-06-07 → 2015-06-07 · 3 obs

● 2015-06-07 00:33:34
○ 2015-10-21 10:59:04
○ 2026-03-25 22:02:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
fourinstance.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourinstance.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

fourinstance.com is the parent of backend.fourinstance.com.

Name Servers

fourinstance.com's delegation uses two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

fourinstance.com shares the same name server setup as other domains, for example globalgreeninitiative.com, idevelopx.com, arundell.co, flexinate.com and avancar.net.

fourinstance.com partially shares its name servers with other domains, for example alfpro.com and henryreith.com.

these name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200

fourinstance.com - robtex.com