`tortoiseboard.com`

DNSSEC	⚠️ Not signed
A	104.221.206.203^{🇺🇸 ESITED-1104.221.128.0/17 ARIN direct allocation}
NS	`a12.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-53-25.defastlink.net`
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-53-25.defastlink.net`
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-52-239.defastlink.net`
NS	`b12.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1770211280

`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

Previously MX for

www.tortoiseboard.com

tortoiseboard.com

Subdomains

www.tortoiseboard.com

Same first word

tortoiseboard.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-09-13 22:35:48
● 2026-03-15 08:38:42
● 2026-03-23 10:39:36

●NSa12.share-dns.com2026-03-15 → 2026-03-23 · 3 obs

○ 2017-09-13 22:35:48
● 2026-03-15 08:38:42
● 2026-03-23 10:39:36

●NSb.share-dns.net2026-03-15 → 2026-03-23 · 3 obs

○ 2017-09-13 22:35:48
● 2026-03-15 08:38:42
● 2026-03-23 10:39:36

●NSb12.share-dns.net2026-03-15 → 2026-03-23 · 3 obs

○ 2017-09-13 22:35:48
● 2026-03-15 08:38:42
● 2026-03-23 10:39:36

○NSns1.ns-mistking.com2015-07-04 → 2017-09-13 · 4 obs

● 2015-07-04 00:26:46
● 2017-09-13 22:35:48
○ 2026-03-15 08:38:42
○ 2026-03-23 10:39:36

○NSns2.ns-mistking.com2015-07-04 → 2017-09-13 · 4 obs

● 2015-07-04 00:26:46
● 2017-09-13 22:35:48
○ 2026-03-15 08:38:42
○ 2026-03-23 10:39:36

○MXtortoiseboard.com2015-07-04 → 2017-09-13 · 4 obs

● 2015-07-04 00:26:46
● 2017-09-13 22:35:48
○ 2026-03-15 08:38:42
○ 2026-03-23 10:39:36

●A104.221.206.2032026-03-15 → 2026-03-23 · 3 obs

○ 2017-09-13 22:35:48
● 2026-03-15 08:38:42
● 2026-03-23 10:39:36

○A156.239.185.1712026-03-15 → 2026-03-23 · 2 obs

○ 2026-03-15 08:38:42
○ 2026-03-23 10:39:36

○A199.91.126.2472015-07-04 → 2017-09-13 · 4 obs

● 2015-07-04 00:26:46
● 2017-09-13 22:35:48
○ 2026-03-15 08:38:42
○ 2026-03-23 10:39:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tortoiseboard.com	b12.share-dns.net, a12.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b12.share-dns.net, a12.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tortoiseboard.com (unsigned zone)

⏱️ Timing

Total: 1411ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.221.206.203`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a12.share-dns.com)

Analysis

Hierarchy

tortoiseboard.com is a parent of www.tortoiseboard.com.

IP Addresses

tortoiseboard.com points to a single IP number: 104.221.206.203.

Other host names such as varesdant.com, tysdzx.com and www.tortoiseboard.com share IP numbers with tortoiseboard.com.

Name Servers

tortoiseboard.com is delegated to four name servers: a12.share-dns.com, a.share-dns.com, b12.share-dns.net and b.share-dns.net.

tortoiseboard.com at least partially shares name servers with other domains, for instance chinatianshen.com, www-038158.com, zjytkd.com, ytjyt.com and halkinnaman.com.

These name servers are commonly used together with the name servers a5.share-dns.com, b5.share-dns.net, a10.share-dns.com, b10.share-dns.net, a1.share-dns.com, b1.share-dns.net, a2.share-dns.com, b2.share-dns.net, a9.share-dns.com and a11.share-dns.com.

Host names pointing to 172.64.53.25: a12.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b12.share-dns.net and b.share-dns.net.

tortoiseboard.com - robtex.com