`dolphin-trainers.com`

DNSSEC	⚠️ Not signed
A	77.68.3.199^{🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd}
NS	`ns1.livedns.co.uk` ⭐
		A	2001:8d8:fe:53:fa::1^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1.slndns.co.uk`
		A	217.160.81.244^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1.livedns.co.uk`
NS	`ns2.livedns.co.uk`
		A	2001:8d8:fe:53:fa::2^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns2.slndns.co.uk`
		A	217.160.82.244^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns2.livedns.co.uk`
NS	`ns3.livedns.co.uk`
		A	2607:f1c0:fe:53:185:132:35:244^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.livedns.co.uk`
		A	185.132.35.244^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.livedns.co.uk`
MX	`mailserver.dolphin-trainers.com` ⭐
		A	77.68.3.199^{🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd}
SOA	`ns1.livedns.co.uk`admin@dolphin-trainers.com serial=1523538853

`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=1778594121

Subdomains

mailserver.dolphin-trainers.com

Same first word

dolphin-trainers.com

Similar names

spiridon-haltern.de

DNS History

6 records (5 active, 1 former)

●NSns1.livedns.co.uk2015-05-13 → 2026-05-12 · 2 obs

● 2015-05-13 19:56:52
● 2026-05-12 13:56:40

●NSns2.livedns.co.uk2015-05-13 → 2026-05-12 · 2 obs

● 2015-05-13 19:56:52
● 2026-05-12 13:56:40

●NSns3.livedns.co.uk2015-05-13 → 2026-05-12 · 2 obs

● 2015-05-13 19:56:52
● 2026-05-12 13:56:40

●MXmailserver.dolphin-trainers.com2015-05-13 → 2026-05-12 · 2 obs

● 2015-05-13 19:56:52
● 2026-05-12 13:56:40

○A213.171.204.422015-05-13 → 2017-03-26 · 4 obs

● 2015-05-13 19:56:52
● 2017-03-26 17:39:50
○ 2026-04-27 11:56:38
○ 2026-05-12 13:56:40

●A77.68.3.1992026-04-27 → 2026-05-12 · 3 obs

○ 2017-03-26 17:39:50
● 2026-04-27 11:56:38
● 2026-05-12 13:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
dolphin-trainers.com	ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk	-

✅ Authoritative Response

Server:217.160.81.244

NS records: ns1.livedns.co.uk, ns2.livedns.co.uk, ns3.livedns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dolphin-trainers.com (unsigned zone)

⏱️ Timing

Total: 619ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.68.3.199`
NS	3	`ns2.livedns.co.uk, ns3.livedns.co.uk...`
MX	1	`mailserver.dolphin-trainers.com (pri: 5)`
SOA	1	`ns1.livedns.co.uk admin.dolphin-trainers`

Analysis

Hierarchy

The parent of mailserver.dolphin-trainers.com is dolphin-trainers.com.

IP Addresses

dolphin-trainers.com points to a single IP address: 77.68.3.199.

Other host names, for instance mailserver.dolphin-trainers.com, share IP numbers with dolphin-trainers.com.

Name Servers

dolphin-trainers.com is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.

dolphin-trainers.com at least partially shares name servers with other domains, for example ledgv.com, pantobot.com, brainy.co.uk, listen-ear.net and mtjbuilders.com.

These name servers are often used together with ns1.fast-hosts.org and ns2.fast-hosts.org.

Host names with two IP numbers:

ns1.livedns.co.uk points to 2001:8d8:fe:53:fa::1 and 217.160.81.244

ns2.livedns.co.uk points to 2001:8d8:fe:53:fa::2 and 217.160.82.244

ns3.livedns.co.uk points to 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244

Mail Servers

The mailserver.dolphin-trainers.com mail server handles dolphin-trainers.com.

mailserver.dolphin-trainers.com points to a single IP number: 77.68.3.199.

dolphin-trainers.com - robtex.com