`simon-coaching.com`

DNSSEC	⚠️ Not signed
A	195.252.152.2^{🇩🇪 PLUSSERVER-ASN1195.252.128.0/19 Plusserver}
		PTR	`mail.silvercom.de`
NS	`ns1.plusserver.com` ⭐
		A	2a02:cbf3:0:1::96^{🇩🇪 PLUSSERVER-ASN12a02:cbf3::/32 PlusServer GmbH}
			PTR	`ns1.plusserver.com`
		A	62.138.233.183^{🇩🇪 PLUSSERVER-ASN162.138.233.0/24 PS-Net}
			PTR	`ns1.plusserver.com`
NS	`ns2.plusserver.com`
		A	2a02:cbf2:0:101::8^{🇩🇪 PLUSSERVER-ASN12a02:cbf2::/32 PlusServer GmbH}
			PTR	`ns2.plusserver.com`
		A	62.138.201.123^{🇩🇪 PLUSSERVER-ASN162.138.192.0/20 PS-Net}
			PTR	`ns2.plusserver.com`
NS	`ns3.plusserver.com`
		A	2a05:d014:861:e500:60d1:94f9:5c91:829e^{🇩🇪 Amazon2a05:d014:800::/38 AMAZON AWS}
		A	18.158.102.90^{🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix}
			PTR	`ec2-18-158-102-90.eu-central-1.compute.amazonaws.com`
MX	`mail.simon-coaching.com` ⭐
		A	195.252.152.2^{🇩🇪 PLUSSERVER-ASN1195.252.128.0/19 Plusserver}
			PTR	`mail.silvercom.de`
SOA	`ns1.plusserver.com`hostmaster@plusserver.com 2025-09-03 #1

`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=1774956872

Subdomains

mail.simon-coaching.com

Same first word

simon-coaching.com

DNS History

10 records (5 active, 5 former)

○NSns1.nameserverservice.de2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 04:19:16
○ 2015-10-24 10:07:46
○ 2026-03-31 12:04:14

●NSns1.plusserver.com2015-10-24 → 2026-03-31 · 3 obs

○ 2015-05-25 04:19:16
● 2015-10-24 10:07:46
● 2026-03-31 12:04:14

○NSns2.nameserverservice.de2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 04:19:16
○ 2015-10-24 10:07:46
○ 2026-03-31 12:04:14

●NSns2.plusserver.com2015-10-24 → 2026-03-31 · 3 obs

○ 2015-05-25 04:19:16
● 2015-10-24 10:07:46
● 2026-03-31 12:04:14

●NSns3.plusserver.com2026-02-27 → 2026-03-31 · 3 obs

○ 2015-10-24 10:07:46
● 2026-02-27 11:36:42
● 2026-03-31 12:04:14

●MXmail.simon-coaching.com2015-05-25 → 2026-03-31 · 2 obs

● 2015-05-25 04:19:16
● 2026-03-31 12:04:14

○A195.252.152.12020-02-04 → 2020-02-04 · 4 obs

○ 2016-12-04 08:08:42
● 2020-02-04 09:09:34
○ 2026-02-27 11:36:42
○ 2026-03-31 12:04:14

●A195.252.152.22026-02-27 → 2026-03-31 · 3 obs

○ 2020-02-04 09:09:34
● 2026-02-27 11:36:42
● 2026-03-31 12:04:14

○A85.25.26.1642015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 04:19:16
○ 2015-10-24 10:07:46
○ 2026-03-31 12:04:14

○A85.25.26.1742015-10-24 → 2016-12-04 · 5 obs

○ 2015-05-25 04:19:16
● 2015-10-24 10:07:46
● 2016-12-04 08:08:42
○ 2020-02-04 09:09:34
○ 2026-03-31 12:04:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simon-coaching.com	ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com	3 records

✅ Authoritative Response

Server:62.138.233.183

NS records: ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simon-coaching.com (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.252.152.2`
NS	3	`ns2.plusserver.com, ns3.plusserver.com...`
MX	1	`mail.simon-coaching.com (pri: 100)`
SOA	1	`ns1.plusserver.com hostmaster.plusserver`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.plusserver.com, ns2.plusserver.com, ns3.plusserver.com)

Analysis

Hierarchy

simon-coaching.com is a parent of mail.simon-coaching.com.

IP Addresses

simon-coaching.com points to a single IP number: 195.252.152.2.

Other host names, for instance mail.kaumanns.de, klunni.de, www.beesparadise.de, mail.antoschka.de and fliesenleger-gradert.de share IP numbers with simon-coaching.com.

Name Servers

The delegation for simon-coaching.com is handled by three name servers: ns1.plusserver.com, ns2.plusserver.com and ns3.plusserver.com.

simon-coaching.com at least partially shares name servers with other domains, for instance covac.de, gesetzbuch-24.de, metallverband.com, regionalecloud.com and schock-metall.it.

Two IP numbers per host:

ns1.plusserver.com points to 2a02:cbf3:0:1::96 and 62.138.233.183.

ns2.plusserver.com points to 2a02:cbf2:0:101::8 and 62.138.201.123.

ns3.plusserver.com points to 2a05:d014:861:e500:60d1:94f9:5c91:829e and 18.158.102.90.

Mail Servers

simon-coaching.com is handled by a single mail server, mail.simon-coaching.com.

mail.simon-coaching.com points to a single IP: 195.252.152.2.

simon-coaching.com - robtex.com