🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`instancecorp.com`

DNSSEC	⚠️ Not signed
A	51.77.85.218^{🇫🇷 OVH51.77.0.0/16}
		PTR	`instancecorp.com`
NS	`pns71.cloudns.net` ⭐ ⚠️ Not in parent delegation
		A	2a06:fb00:2::1:12^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`pns71.cloudns.net`
		A	45.83.248.12^{🇧🇬 CLOUDNSNET45.83.248.0/24 Cloud DNS Ltd}
			PTR	`pns71.cloudns.net`
NS	`ns1.instancecorp.com` ⚠️ Not in zone NS records
NS	`ns2.instancecorp.com` ⚠️ Not in zone NS records
NS	`ns72.cloudns.net` ⚠️ Not in parent delegation
		A	2a01:4ff:f0:6e7b::1^{🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK}
			PTR	`ns72.cloudns.com`
		A	178.156.179.118^{🇩🇪 HETZNER-CLOUD2-AS178.156.179.0/24}
			PTR	`ns72.cloudns.com`
NS	`ns74.cloudns.uk` ⚠️ Not in parent delegation
		A	2a0b:1640:1:1:1:1:1ce8:3446^{🇧🇬 Publicloud2a0b:1640:1::/48 PubliCloud}
			PTR	`ns74.cloudns.net`
		A	185.206.180.55^{🇩🇪 Publicloud185.206.180.0/24 PubliCloud}
			PTR	`ns74.cloudns.net`
NS	`pns73.cloudns.com` ⚠️ Not in parent delegation
		A	2a06:fb00:2::3:12^{🇧🇬 CLOUDNSNET2a06:fb00:2::/48 ClouDNS}
			PTR	`pns73.cloudns.net`
		A	45.83.250.12^{🇧🇬 CLOUDNSNET45.83.250.0/24 Cloud DNS Ltd}
			PTR	`pns73.cloudns.net`
MX	`mx.instancecorp.com` ⭐
		A	51.77.85.218^{🇫🇷 OVH51.77.0.0/16}
			PTR	`instancecorp.com`
TXT	`v=spf1 a:dns.instancecorp.com ~all`
SOA	`pns71.cloudns.net`support@cloudns.net serial=1919112801

`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=1789005838

PTR for

218.85.77.51.in-addr.arpa

Subdomains

mx.instancecorp.com

ns1.instancecorp.com

ns2.instancecorp.com

Same first word

instancecorp.com

Similar names

Previous names

Next names

DNS History

25 records (8 active, 17 former)

○NSns-cloud-a1.googledomains.com2026-08-18 → 2026-08-18 · 4 obs

○ 2018-06-13 14:00:58
● 2026-08-18 02:18:02
○ 2026-09-02 02:59:04
○ 2026-09-10 02:31:14

○NSns-cloud-a2.googledomains.com2026-08-18 → 2026-08-18 · 4 obs

○ 2018-06-13 14:00:58
● 2026-08-18 02:18:02
○ 2026-09-02 02:59:04
○ 2026-09-10 02:31:14

●NSns1.instancecorp.com2026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

●NSns2.instancecorp.com2026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

○NSns45.domaincontrol.com2015-05-13 → 2018-06-13 · 4 obs

● 2015-05-13 23:00:52
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○NSns46.domaincontrol.com2015-05-13 → 2018-06-13 · 4 obs

● 2015-05-13 23:00:52
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

●NSns72.cloudns.net2026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

●NSns74.cloudns.uk2026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

●NSpns71.cloudns.net2026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

●NSpns73.cloudns.com2026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

○MXmailstore1.secureserver.net2015-05-13 → 2018-06-13 · 4 obs

● 2015-05-13 23:00:52
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

●MXmx.instancecorp.com2026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

○MXsmtp.secureserver.net2015-05-13 → 2018-06-13 · 4 obs

● 2015-05-13 23:00:52
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A184.168.221.102017-01-09 → 2017-01-09 · 4 obs

○ 2016-03-18 13:50:58
● 2017-01-09 06:35:06
○ 2018-06-13 14:00:58
○ 2026-09-10 02:31:14

○A184.168.221.222018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A184.168.221.292018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A184.168.221.72018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A184.168.221.82018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A50.63.202.142018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A50.63.202.162015-05-13 → 2016-03-18 · 4 obs

● 2015-05-13 23:00:52
● 2016-03-18 13:50:58
○ 2017-01-09 06:35:06
○ 2026-09-10 02:31:14

○A50.63.202.22018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A50.63.202.242018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A50.63.202.252018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

○A50.63.202.72018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-09 06:35:06
● 2018-06-13 14:00:58
○ 2026-08-18 02:18:02
○ 2026-09-10 02:31:14

●A51.77.85.2182026-09-02 → 2026-09-10 · 3 obs

○ 2026-08-18 02:18:02
● 2026-09-02 02:59:04
● 2026-09-10 02:31:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
instancecorp.com	ns1.instancecorp.com, ns2.instancecorp.com	2 records

✅ Authoritative Response

Server:51.77.85.218

NS records: ns1.instancecorp.com, ns2.instancecorp.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instancecorp.com (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.77.85.218`
NS	4	`ns72.cloudns.net, pns71.cloudns.net...`
MX	1	`mx.instancecorp.com (pri: 0)`
TXT	1	`v=spf1 a:dns.instancecorp.com ~all`
SOA	1	`pns71.cloudns.net support.cloudns.net`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.instancecorp.com, ns2.instancecorp.com)

Analysis

Hierarchy

mx.instancecorp.com, ns1.instancecorp.com and ns2.instancecorp.com are all subdomains of instancecorp.com.

IP Addresses

instancecorp.com resolves to one IP address: 51.77.85.218.

feelgoodfountains.com and mx.instancecorp.com are among other host names that share IP numbers with instancecorp.com.

Name Servers

The DNS delegation for instancecorp.com covers 6 name servers: pns73.cloudns.com, ns1.instancecorp.com, ns2.instancecorp.com and 3 more.

The name servers of instancecorp.com overlap at least partially with those of other domains — among them swt.az, trymax.site, cicocapital.co.bw and two more.

These name servers commonly appear in delegations together with pns71.cloudns.net, pns74.cloudns.uk, ns74.cloudns.uk and 7 other.

Each of the four hosts pns73.cloudns.com, ns72.cloudns.net, pns71.cloudns.net and ns74.cloudns.uk has two IP addresses. pns73.cloudns.com points to 45.83.250.12 and 2a06:fb00:2::3:12. ns72.cloudns.net points to 178.156.179.118 and 2a01:4ff:f0:6e7b::1. pns71.cloudns.net points to 45.83.248.12 and 2a06:fb00:2::1:12. ns74.cloudns.uk points to 185.206.180.55 and 2a0b:1640:1:1:1:1:1ce8:3446.

Mail Servers

Mail for instancecorp.com is handled by a single mail server, mx.instancecorp.com.

There is one IP number for mx.instancecorp.com: 51.77.85.218.

instancecorp.com - robtex.com