`datongmarine.com`

DNSSEC	⚠️ Not signed
NS	`a9.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	`b9.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=1774308353

`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=1785109097

Subdomains

redbussecondarydns.datongmarine.com

redbusprimarydns.datongmarine.com

Same first word

datongmarine.com

Similar names

dominantgear.com

montanaridge.com

eamontrading.com

datenroaming.com

modargentina.com

omdargentina.com

dominantgear.co.za

dantegmarino.com

DNS History

10 records (4 active, 6 former)

●NSa.share-dns.com2026-07-13 → 2026-07-26 · 3 obs

○ 2020-02-18 17:41:00
● 2026-07-13 17:40:10
● 2026-07-26 23:55:34

●NSa9.share-dns.com2026-07-13 → 2026-07-26 · 3 obs

○ 2020-02-18 17:41:00
● 2026-07-13 17:40:10
● 2026-07-26 23:55:34

●NSb.share-dns.net2026-07-13 → 2026-07-26 · 3 obs

○ 2020-02-18 17:41:00
● 2026-07-13 17:40:10
● 2026-07-26 23:55:34

●NSb9.share-dns.net2026-07-13 → 2026-07-26 · 3 obs

○ 2020-02-18 17:41:00
● 2026-07-13 17:40:10
● 2026-07-26 23:55:34

○NSredbusprimarydns.datongmarine.com2015-08-12 → 2020-02-18 · 4 obs

● 2015-08-12 16:04:30
● 2020-02-18 17:41:00
○ 2026-07-13 17:40:10
○ 2026-07-26 23:55:34

○NSredbussecondarydns.datongmarine.com2015-08-12 → 2020-02-18 · 4 obs

● 2015-08-12 16:04:30
● 2020-02-18 17:41:00
○ 2026-07-13 17:40:10
○ 2026-07-26 23:55:34

○A195.149.84.1002015-08-12 → 2020-02-18 · 4 obs

● 2015-08-12 16:04:30
● 2020-02-18 17:41:00
○ 2026-07-13 17:40:10
○ 2026-07-26 23:55:34

○A195.149.84.1012015-08-12 → 2020-02-18 · 4 obs

● 2015-08-12 16:04:30
● 2020-02-18 17:41:00
○ 2026-07-13 17:40:10
○ 2026-07-26 23:55:34

○A2001:67c:38c::642015-08-12 → 2020-02-18 · 4 obs

● 2015-08-12 16:04:30
● 2020-02-18 17:41:00
○ 2026-07-13 17:40:10
○ 2026-07-26 23:55:34

○A2001:67c:38c::652015-08-12 → 2020-02-18 · 4 obs

● 2015-08-12 16:04:30
● 2020-02-18 17:41:00
○ 2026-07-13 17:40:10
○ 2026-07-26 23:55:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
datongmarine.com	b9.share-dns.net, a9.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for datongmarine.com (unsigned zone)

⏱️ Timing

Total: 274ms | Queries: -

📄 Records

Type	Count	Sample Data
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 (a9.share-dns.com)

Analysis

Hierarchy

datongmarine.com serves as the parent of redbussecondarydns.datongmarine.com and redbusprimarydns.datongmarine.com.

Name Servers

Four name servers handle the delegation for datongmarine.com: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

At least some of datongmarine.com's name servers are shared with other domains, for example cycsol.cn, cndmoz.com, 99shouka.com and two more.

These name servers tend to co-occur with a5.share-dns.com, b5.share-dns.net, a8.share-dns.com and 7 other name servers in the same DNS delegations.

a9.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b9.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.

a9.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.

b9.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.

datongmarine.com - robtex.com