`dolphinenter.com`

DNSSEC	⚠️ Not signed
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	`a7.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	`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	`b7.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}

`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=1785990179

Subdomains

mail.dolphinenter.com

Same first word

dolphinenter.com

DNS History

15 records (4 active, 11 former)

●NSa.share-dns.com2026-02-28 → 2026-08-06 · 3 obs

○ 2019-04-10 07:32:10
● 2026-02-28 21:38:32
● 2026-08-06 04:45:10

●NSa7.share-dns.com2026-02-28 → 2026-08-06 · 3 obs

○ 2019-04-10 07:32:10
● 2026-02-28 21:38:32
● 2026-08-06 04:45:10

●NSb.share-dns.net2026-02-28 → 2026-08-06 · 3 obs

○ 2019-04-10 07:32:10
● 2026-02-28 21:38:32
● 2026-08-06 04:45:10

●NSb7.share-dns.net2026-02-28 → 2026-08-06 · 3 obs

○ 2019-04-10 07:32:10
● 2026-02-28 21:38:32
● 2026-08-06 04:45:10

○NSns1.site4now.net2019-04-10 → 2019-04-10 · 4 obs

○ 2017-02-15 12:02:14
● 2019-04-10 07:32:10
○ 2026-02-28 21:38:32
○ 2026-08-06 04:45:10

○NSns11.shared-servers.com2015-08-05 → 2017-02-15 · 4 obs

● 2015-08-05 01:38:40
● 2017-02-15 12:02:14
○ 2019-04-10 07:32:10
○ 2026-08-06 04:45:10

○NSns12.shared-servers.com2015-08-05 → 2017-02-15 · 4 obs

● 2015-08-05 01:38:40
● 2017-02-15 12:02:14
○ 2019-04-10 07:32:10
○ 2026-08-06 04:45:10

○NSns2.site4now.net2019-04-10 → 2019-04-10 · 4 obs

○ 2017-02-15 12:02:14
● 2019-04-10 07:32:10
○ 2026-02-28 21:38:32
○ 2026-08-06 04:45:10

○NSns3.site4now.net2019-04-10 → 2019-04-10 · 4 obs

○ 2017-02-15 12:02:14
● 2019-04-10 07:32:10
○ 2026-02-28 21:38:32
○ 2026-08-06 04:45:10

○MXigw5002.site4now.net2019-04-10 → 2019-04-10 · 4 obs

○ 2017-02-15 12:02:14
● 2019-04-10 07:32:10
○ 2026-02-28 21:38:32
○ 2026-08-06 04:45:10

○MXmail.dolphinenter.com2015-08-05 → 2017-02-15 · 4 obs

● 2015-08-05 01:38:40
● 2017-02-15 12:02:14
○ 2019-04-10 07:32:10
○ 2026-08-06 04:45:10

○A108.60.209.32015-08-05 → 2016-03-01 · 4 obs

● 2015-08-05 01:38:40
● 2016-03-01 10:14:34
○ 2016-06-20 03:08:44
○ 2026-08-06 04:45:10

○A108.60.212.52016-06-20 → 2017-02-15 · 5 obs

○ 2016-03-01 10:14:34
● 2016-06-20 03:08:44
● 2017-02-15 12:02:14
○ 2019-04-10 07:32:10
○ 2026-08-06 04:45:10

○A209.132.252.82019-04-10 → 2019-04-10 · 4 obs

○ 2017-02-15 12:02:14
● 2019-04-10 07:32:10
○ 2026-02-28 21:38:32
○ 2026-08-06 04:45:10

○A216.45.48.692026-02-28 → 2026-02-28 · 3 obs

○ 2019-04-10 07:32:10
● 2026-02-28 21:38:32
○ 2026-08-06 04:45:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
dolphinenter.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dolphinenter.com (unsigned zone)

⏱️ Timing

Total: 317ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`a.share-dns.com, b.share-dns.net`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

Hierarchy

mail.dolphinenter.com is a subdomain of dolphinenter.com.

Name Servers

dolphinenter.com has four authoritative name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

The name servers of dolphinenter.com overlap at least partially with those of other domains — among them wzhxyp.cn, pk744.com, aomusicshop.com and two more.

These name servers commonly appear in delegations together with a3.share-dns.com, b3.share-dns.net, a4.share-dns.com and 7 other.

a7.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b7.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

These two host names — a7.share-dns.com and a.share-dns.com — each point to 172.64.53.25 IP addresses.

These two host names — b7.share-dns.net and b.share-dns.net — each point to 172.64.52.239 IP addresses.

dolphinenter.com - robtex.com