`coidokb.net`

DNSSEC	⚠️ Not signed
A	154.204.196.166^{🇭🇰 MYCLOUD-AS-AP154.204.192.0/18 CloudFly Net Inc}
NS	`a10.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}
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}
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}
NS	`b10.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}
SOA	`a.share-dns.com`master@share-dns.com serial=1770273591

`net`

	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=1778506321

Subdomains

mx.coidokb.net

Same first word

coidokb.net

Similar names

cidbook.org

dicbook.com

cidbook.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-02-15 → 2026-05-11 · 3 obs

○ 2019-01-17 01:19:52
● 2026-02-15 23:36:36
● 2026-05-11 13:52:54

●NSa10.share-dns.com2026-02-15 → 2026-05-11 · 3 obs

○ 2019-01-17 01:19:52
● 2026-02-15 23:36:36
● 2026-05-11 13:52:54

●NSb.share-dns.net2026-02-15 → 2026-05-11 · 3 obs

○ 2019-01-17 01:19:52
● 2026-02-15 23:36:36
● 2026-05-11 13:52:54

●NSb10.share-dns.net2026-02-15 → 2026-05-11 · 3 obs

○ 2019-01-17 01:19:52
● 2026-02-15 23:36:36
● 2026-05-11 13:52:54

○NSdns7.hichina.com2015-08-20 → 2019-01-17 · 4 obs

● 2015-08-20 14:07:10
● 2019-01-17 01:19:52
○ 2026-02-15 23:36:36
○ 2026-05-11 13:52:54

○NSdns8.hichina.com2015-08-20 → 2019-01-17 · 4 obs

● 2015-08-20 14:07:10
● 2019-01-17 01:19:52
○ 2026-02-15 23:36:36
○ 2026-05-11 13:52:54

○MXmx.coidokb.net2015-08-20 → 2026-02-15 · 4 obs

● 2015-08-20 14:07:10
● 2026-02-15 23:36:36
○ 2026-03-18 10:13:04
○ 2026-05-11 13:52:54

●A154.204.196.1662026-02-15 → 2026-05-11 · 3 obs

○ 2019-01-17 01:19:52
● 2026-02-15 23:36:36
● 2026-05-11 13:52:54

○A218.80.225.1702015-08-20 → 2019-01-17 · 4 obs

● 2015-08-20 14:07:10
● 2019-01-17 01:19:52
○ 2026-02-15 23:36:36
○ 2026-05-11 13:52:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
coidokb.net	b10.share-dns.net, a10.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b10.share-dns.net, a10.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coidokb.net (unsigned zone)

⏱️ Timing

Total: 341ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.204.196.166`
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 (b10.share-dns.net)

Analysis

Hierarchy

coidokb.net is parent of mx.coidokb.net.

IP Addresses

coidokb.net points to a single IP: 154.204.196.166.

Other host names, for instance mx.coidokb.net, share IP numbers with coidokb.net.

Name Servers

coidokb.net is delegated to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

coidokb.net at least partially shares its name servers with other domains, for instance stdns.net, qp968.com, fmlaonline.com, timipc.com and gxlbsy.com.