itsecuritycoach.com - dns.ninja

`itsecuritycoach.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:d0a:1297::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`www312.your-server.de`
A	188.40.30.91^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
NS	`shades11.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:138^{🇺🇸 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	`shades11.rzone.de`
		A	185.132.34.138^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades11.rzone.de`
NS	`docks05.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:5^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks05.rzone.de`
		A	217.160.80.132^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
MX	`itsecuritycoach-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.73.2^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr07cu00302.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`anthropic-domain-verification-tjn6kf=50vkVjX9ZAZ1fEOCbLB7YUQ9z`
SOA	`shades11.rzone.de`hostmaster@strato-rz.de 2020-05-08 #2

`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=1785260987

🔒 HSTS Preload (+subdomains)

Same first word

itsecuritycoach.com

DNS History

20 records (5 active, 15 former)

●NSdocks05.rzone.de2026-02-17 → 2026-07-28 · 3 obs

○ 2017-04-09 22:37:50
● 2026-02-17 01:44:16
● 2026-07-28 17:54:24

○NSns1.75ct.de2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 10:33:18
○ 2015-12-12 19:28:26
○ 2026-07-28 17:54:24

○NSns1.routing.net2015-12-12 → 2017-04-09 · 5 obs

○ 2015-08-18 10:33:18
● 2015-12-12 19:28:26
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○NSns2.75ct.de2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 10:33:18
○ 2015-12-12 19:28:26
○ 2026-07-28 17:54:24

○NSns2.routing.net2015-12-12 → 2017-04-09 · 5 obs

○ 2015-08-18 10:33:18
● 2015-12-12 19:28:26
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○NSns3.75ct.de2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 10:33:18
○ 2015-12-12 19:28:26
○ 2026-07-28 17:54:24

○NSns3.routing.net2015-12-12 → 2017-04-09 · 5 obs

○ 2015-08-18 10:33:18
● 2015-12-12 19:28:26
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○NSns4.75ct.de2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 10:33:18
○ 2015-12-12 19:28:26
○ 2026-07-28 17:54:24

●NSshades11.rzone.de2026-02-17 → 2026-07-28 · 3 obs

○ 2017-04-09 22:37:50
● 2026-02-17 01:44:16
● 2026-07-28 17:54:24

○MXalt1.aspmx.l.google.com2015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○MXalt2.aspmx.l.google.com2015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○MXaspmx.l.google.com2015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○MXaspmx2.googlemail.com2015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○MXaspmx3.googlemail.com2015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○MXaspmx4.googlemail.com2015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

○MXaspmx5.googlemail.com2015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

●MXitsecuritycoach-com.mail.protection.outlook.com2026-02-17 → 2026-07-28 · 3 obs

○ 2017-04-09 22:37:50
● 2026-02-17 01:44:16
● 2026-07-28 17:54:24

●A188.40.30.912026-02-17 → 2026-07-28 · 3 obs

○ 2017-04-09 22:37:50
● 2026-02-17 01:44:16
● 2026-07-28 17:54:24

○A213.239.205.762015-08-18 → 2017-04-09 · 4 obs

● 2015-08-18 10:33:18
● 2017-04-09 22:37:50
○ 2026-02-17 01:44:16
○ 2026-07-28 17:54:24

●A2a01:4f8:d0a:1297::22026-02-17 → 2026-07-28 · 3 obs

○ 2017-04-09 22:37:50
● 2026-02-17 01:44:16
● 2026-07-28 17:54:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
itsecuritycoach.com	docks05.rzone.de, shades11.rzone.de	-

✅ Authoritative Response

Server:217.160.80.132

NS records: docks05.rzone.de, shades11.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itsecuritycoach.com (unsigned zone)

⏱️ Timing

Total: 1223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.40.30.91`
AAAA	1	`2a01:4f8:d0a:1297::2`
NS	2	`docks05.rzone.de, shades11.rzone.de`
MX	1	`itsecuritycoach-com.mail.protection.outl`
TXT	2	`v=spf1 include:spf.protection.outlook.co, anthropic-domain-verification-tjn6kf=50v`
SOA	1	`shades11.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

itsecuritycoach.com directs to two IP numbers, 188.40.30.91 and 2a01:4f8:d0a:1297::2

Two other host names, along with myittools.email, www.corinaboelsterli.com and grenzfarben.de, also share IP numbers with itsecuritycoach.com.

Name Servers

The NS records for itsecuritycoach.com delegate to docks05.rzone.de and shades11.rzone.de.

itsecuritycoach.com shares its NS records with other domains, for example die-foto-schmiede.de, abschleppdienst-bad-segeberg.de, ulloa.eu and two others.

itsecuritycoach.com partially shares its NS delegation with several other domains, including peuchert.com, inniva.de, animalsport.at and two others.

In DNS configurations, these name servers often share authority with shades18.rzone.de, shades17.rzone.de, shades10.rzone.de and 7 other name servers.

docks05.rzone.de resolves to 217.160.80.132 and 2001:8d8:fe:53:5747:2a74:d:5. Likewise, shades11.rzone.de resolves to 185.132.34.138 and 2607:f1c0:fe:53:185:132:34:138 — two IP addresses apiece.

Mail Servers

The sole mail server for itsecuritycoach.com is itsecuritycoach-com.mail.protection.outlook.com.

With 8 IP addresses total, itsecuritycoach-com.mail.protection.outlook.com resolves to 52.101.73.2, 52.101.73.16, 52.101.73.26 and 5 others.