`islandthree.com`

DNSSEC	⚠️ Not signed
A	2606:50c0:8000::153^{🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8001::153^{🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8002::153^{🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	2606:50c0:8003::153^{🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States}
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`ns1.dnsimple.com` ⭐
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dnsimple.com`
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route}
		A	199.247.153.53^{🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route}
NS	`ns3.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.dnsimple.com`
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route}
		A	199.247.155.53^{🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route}
TXT	`ALIAS for davegurnell.github.io`
SOA	`ns1.dnsimple.com`admin@dnsimple.com serial=1546859800

`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=1771291435

Subdomains

www.islandthree.com

Same first word

islandthree.com

Similar names

DNS History

23 records (12 active, 11 former)

○NSa.ns.bytemark.co.uk2015-05-21 → 2016-04-02 · 4 obs

● 2015-05-21 10:49:34
● 2016-04-02 06:23:04
○ 2016-09-15 16:39:32
○ 2026-03-12 03:28:10

○NSb.ns.bytemark.co.uk2015-05-21 → 2016-04-02 · 4 obs

● 2015-05-21 10:49:34
● 2016-04-02 06:23:04
○ 2016-09-15 16:39:32
○ 2026-03-12 03:28:10

○NSc.ns.bytemark.co.uk2015-05-21 → 2016-04-02 · 4 obs

● 2015-05-21 10:49:34
● 2016-04-02 06:23:04
○ 2016-09-15 16:39:32
○ 2026-03-12 03:28:10

○NSns-1517.awsdns-61.org2016-09-15 → 2017-04-04 · 5 obs

○ 2016-04-02 06:23:04
● 2016-09-15 16:39:32
● 2017-04-04 15:55:10
○ 2026-03-11 18:12:56
○ 2026-03-12 03:28:10

○NSns-1921.awsdns-48.co.uk2016-09-15 → 2017-04-04 · 5 obs

○ 2016-04-02 06:23:04
● 2016-09-15 16:39:32
● 2017-04-04 15:55:10
○ 2026-03-11 18:12:56
○ 2026-03-12 03:28:10

○NSns-26.awsdns-03.com2016-09-15 → 2017-04-04 · 5 obs

○ 2016-04-02 06:23:04
● 2016-09-15 16:39:32
● 2017-04-04 15:55:10
○ 2026-03-11 18:12:56
○ 2026-03-12 03:28:10

○NSns-963.awsdns-56.net2016-09-15 → 2017-04-04 · 5 obs

○ 2016-04-02 06:23:04
● 2016-09-15 16:39:32
● 2017-04-04 15:55:10
○ 2026-03-11 18:12:56
○ 2026-03-12 03:28:10

●NSns1.dnsimple.com2026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●NSns2.dnsimple-edge.net2026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●NSns3.dnsimple.com2026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●NSns4.dnsimple-edge.org2026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

○MXmx.islandthree.com2015-05-21 → 2016-04-02 · 4 obs

● 2015-05-21 10:49:34
● 2016-04-02 06:23:04
○ 2016-09-15 16:39:32
○ 2026-03-12 03:28:10

●A185.199.108.1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●A185.199.109.1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●A185.199.110.1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●A185.199.111.1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

○A212.110.185.372015-05-21 → 2016-04-02 · 4 obs

● 2015-05-21 10:49:34
● 2016-04-02 06:23:04
○ 2016-09-15 16:39:32
○ 2026-03-12 03:28:10

●A2606:50c0:8000::1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●A2606:50c0:8001::1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●A2606:50c0:8002::1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

●A2606:50c0:8003::1532026-03-11 → 2026-03-12 · 3 obs

○ 2017-04-04 15:55:10
● 2026-03-11 18:12:56
● 2026-03-12 03:28:10

○A52.218.49.262017-04-04 → 2017-04-04 · 4 obs

○ 2016-09-15 16:39:32
● 2017-04-04 15:55:10
○ 2026-03-11 18:12:56
○ 2026-03-12 03:28:10

○A54.231.134.1322016-09-15 → 2016-09-15 · 4 obs

○ 2016-04-02 06:23:04
● 2016-09-15 16:39:32
○ 2017-04-04 15:55:10
○ 2026-03-12 03:28:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
islandthree.com	ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net	4 records

✅ Authoritative Response

Server: 162.159.26.4

NS records: ns1.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org, ns2.dnsimple-edge.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for islandthree.com (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.108.153, 185.199.109.153...`
AAAA	4	`2606:50c0:8000::153, 2606:50c0:8001::153...`
NS	4	`ns1.dnsimple.com, ns2.dnsimple-edge.net...`
TXT	1	`ALIAS for davegurnell.github.io`
SOA	1	`ns1.dnsimple.com admin.dnsimple.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dnsimple.com, ns1.dnsimple.com, ns3.dnsimple.com...)

Analysis

Hierarchy

islandthree.com is the parent of www.islandthree.com.

IP Addresses

Eight IP numbers are pointed to by islandthree.com: 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

other host names for instance madiwaleaniket.github.io, youzan.github.io, n-o-r.xyz, codder-sw.github.io and zupinn18.github.io share IP numbers with islandthree.com.

Name Servers

islandthree.com is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

islandthree.com at least partially shares name servers with other domains, for instance classr3.com.au, biitsi.fi, smartsn.be, 12mph.com and sarumino.com.

These name servers are often used with ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IP numbers:

Host name ns1.dnsimple.com points to: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4.

Host name ns3.dnsimple.com points to: 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4.

Host name ns2.dnsimple-edge.net points to: 2620:111:8005::53 and 199.247.153.53.

Host name ns4.dnsimple-edge.org points to: 2620:111:8007::53 and 199.247.155.53.

islandthree.com - robtex.com

islandthree.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`islandthree.com`

`com`