optimalestraining.com - dns.ninja

`optimalestraining.com`

DNSSEC	⚠️ Not signed
A	88.198.176.205^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
		PTR	`www142.your-server.de`
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`www142.your-server.de` ⭐
		A	2a01:4f8:d0a:11a7::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`www142.your-server.de`
		A	88.198.176.205^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`www142.your-server.de`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-01-15 #0

`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=1786296514

Subdomains

mail.optimalestraining.com

Same first word

optimalestraining.com

Similar names

masteroilpainting.com

DNS History

6 records (5 active, 1 former)

●NSns.second-ns.com2015-07-25 → 2026-08-09 · 2 obs

● 2015-07-25 21:49:54
● 2026-08-09 17:46:16

●NSns1.your-server.de2015-07-25 → 2026-08-09 · 2 obs

● 2015-07-25 21:49:54
● 2026-08-09 17:46:16

●NSns3.second-ns.de2015-07-25 → 2026-08-09 · 2 obs

● 2015-07-25 21:49:54
● 2026-08-09 17:46:16

○MXmail.optimalestraining.com2015-07-25 → 2018-09-07 · 4 obs

● 2015-07-25 21:49:54
● 2018-09-07 04:39:12
○ 2026-03-27 09:57:08
○ 2026-08-09 17:46:16

●MXwww142.your-server.de2026-03-27 → 2026-08-09 · 3 obs

○ 2018-09-07 04:39:12
● 2026-03-27 09:57:08
● 2026-08-09 17:46:16

●A88.198.176.2052015-07-25 → 2026-08-09 · 2 obs

● 2015-07-25 21:49:54
● 2026-08-09 17:46:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
optimalestraining.com	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	2 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimalestraining.com (unsigned zone)

⏱️ Timing

Total: 2047ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.176.205`
NS	3	`ns3.second-ns.de, ns.second-ns.com...`
MX	1	`www142.your-server.de (pri: 10)`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

Hierarchy

optimalestraining.com serves as the parent of mail.optimalestraining.com.

IP Addresses

optimalestraining.com directs to one IP number, which is 88.198.176.205.

Among the host names that share IP numbers with optimalestraining.com are www.passepartout-service.de, flotten-loesungen.de, mail.haikauf.de and two others.

Name Servers

optimalestraining.com has three name servers — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

optimalestraining.com has at least partial name server overlap with other domains, such as d.b.2.7.c.2.c.0.8.f.4.0.1.0.a.2.ip6.arpa, netz-welt.de, mvmd.de and two others.

Each of ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de points to two IP numbers. ns.second-ns.com points to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de points to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de points to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

optimalestraining.com routes its mail through a single mail server, www142.your-server.de.

optimalestraining.com has the same mail server arrangement as a number of other domains, for example bruella.de, ppwrd.de, thinkmank.de and two more.

The mail servers of optimalestraining.com are at least partially shared with other domains, including stylenest.co.uk.

www142.your-server.de has two IP addresses: 88.198.176.205 and 2a01:4f8:d0a:11a7::2.