`i-thinkhosting.com`

DNSSEC	⚠️ Not signed
A	192.81.221.226^{🇳🇱 DIGITALOCEAN192.81.220.0/22 DigitalOcean}
		PTR	`mail.i-thinkhosting.com`
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`mail.i-thinkhosting.com` ⭐
		A	192.81.221.226^{🇳🇱 DIGITALOCEAN192.81.220.0/22 DigitalOcean}
			PTR	`mail.i-thinkhosting.com`
TXT	`v=spf1 mx a ip4:192.81.221.226 a:i-thinkhosting.com include:i-thinkhosting.co...`
SOA	`ns1.digitalocean.com`hostmaster@i-thinkhosting.com serial=1617627616

`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=1774387587

Subdomains

mail.i-thinkhosting.com

ns1.i-thinkhosting.com

ns2.i-thinkhosting.com

Same first word

i-thinkhosting.com

DNS History

8 records (5 active, 3 former)

●NSns1.digitalocean.com2026-02-23 → 2026-03-24 · 3 obs

○ 2019-12-24 01:13:10
● 2026-02-23 22:22:02
● 2026-03-24 21:34:12

○NSns1.i-thinkhosting.com2015-06-21 → 2019-12-24 · 4 obs

● 2015-06-21 11:23:06
● 2019-12-24 01:13:10
○ 2026-02-23 22:22:02
○ 2026-03-24 21:34:12

●NSns2.digitalocean.com2026-02-23 → 2026-03-24 · 3 obs

○ 2019-12-24 01:13:10
● 2026-02-23 22:22:02
● 2026-03-24 21:34:12

○NSns2.i-thinkhosting.com2015-06-21 → 2019-12-24 · 4 obs

● 2015-06-21 11:23:06
● 2019-12-24 01:13:10
○ 2026-02-23 22:22:02
○ 2026-03-24 21:34:12

●NSns3.digitalocean.com2026-02-23 → 2026-03-24 · 3 obs

○ 2019-12-24 01:13:10
● 2026-02-23 22:22:02
● 2026-03-24 21:34:12

●MXmail.i-thinkhosting.com2015-06-21 → 2026-03-24 · 2 obs

● 2015-06-21 11:23:06
● 2026-03-24 21:34:12

○A178.62.158.2012015-06-21 → 2019-12-24 · 4 obs

● 2015-06-21 11:23:06
● 2019-12-24 01:13:10
○ 2026-02-23 22:22:02
○ 2026-03-24 21:34:12

●A192.81.221.2262026-02-23 → 2026-03-24 · 3 obs

○ 2019-12-24 01:13:10
● 2026-02-23 22:22:02
● 2026-03-24 21:34:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
i-thinkhosting.com	ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com	3 records

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i-thinkhosting.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.81.221.226`
NS	3	`ns3.digitalocean.com, ns1.digitalocean.com...`
MX	1	`mail.i-thinkhosting.com (pri: 10)`
TXT	1	`v=spf1 mx a ip4:192.81.221.226 a:i-think`
SOA	1	`ns1.digitalocean.com hostmaster.i-thinkh`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

i-thinkhosting.com is a parent of mail.i-thinkhosting.com, ns1.i-thinkhosting.com and ns2.i-thinkhosting.com.

IP Addresses

i-thinkhosting.com points to a single IP number: 192.81.221.226.

Other host names such as mail.i-thinkhosting.com, ns1.i-thinkhosting.com and ns2.i-thinkhosting.com share IP numbers with i-thinkhosting.com.

Name Servers

The delegation for i-thinkhosting.com is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

i-thinkhosting.com at least partially shares name servers with other domains, for instance btcnyc.com, machadopavingandsealcoating.com, 1.0.0.9.1.2.b.0.0.0.0.0.0.0.0.0.0.1.0.1.0.0.0.0.0.8.8.a.4.0.6.2.ip6.arpa, topbetmobilecasino.com and mishka.cz.

Two IP numbers per host:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

i-thinkhosting.com is handled by a single mail server, mail.i-thinkhosting.com.

mail.i-thinkhosting.com points to a single IP: 192.81.221.226.

i-thinkhosting.com - robtex.com