firstclassservices.de - dns.ninja

`firstclassservices.de`

DNSSEC	⚠️ Not signed
A	92.205.175.171^{🇩🇪 GODADDY-SXB92.205.168.0/21}
		PTR	`171.175.205.92.host.secureserver.net`
NS	`ns63.domaincontrol.com` ⭐
		A	2603:5:2154::2a^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns63.domaincontrol.com`
		A	97.74.101.42^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns63.domaincontrol.com`
NS	`ns64.domaincontrol.com`
		A	2603:5:2254::2a^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns64.domaincontrol.com`
		A	173.201.69.42^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns64.domaincontrol.com`
MX	`firstclassservices-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns63.domaincontrol.com`dns@jomax.net 2026-06-24 #5

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1782810669

Same first word

firstclassservices.com

firstclassservices.de

DNS History

13 records (4 active, 9 former)

○NSa.ns14.net2015-07-01 → 2018-01-12 · 3 obs

● 2015-07-01 13:49:20
● 2018-01-12 12:17:52
○ 2026-06-30 09:12:32

○NSb.ns14.net2015-07-01 → 2018-01-12 · 3 obs

● 2015-07-01 13:49:20
● 2018-01-12 12:17:52
○ 2026-06-30 09:12:32

○NSc.ns14.net2015-07-01 → 2018-01-12 · 3 obs

● 2015-07-01 13:49:20
● 2018-01-12 12:17:52
○ 2026-06-30 09:12:32

○NSd.ns14.net2015-07-01 → 2018-01-12 · 3 obs

● 2015-07-01 13:49:20
● 2018-01-12 12:17:52
○ 2026-06-30 09:12:32

○NSns31.domaincontrol.com2026-06-30 → 2026-06-30 · 1 obs

○ 2026-06-30 09:12:32

○NSns32.domaincontrol.com2026-06-30 → 2026-06-30 · 1 obs

○ 2026-06-30 09:12:32

●NSns63.domaincontrol.com2026-06-30 → 2026-06-30 · 2 obs

○ 2018-01-12 12:17:52
● 2026-06-30 09:12:32

●NSns64.domaincontrol.com2026-06-30 → 2026-06-30 · 2 obs

○ 2018-01-12 12:17:52
● 2026-06-30 09:12:32

○MXfirstclassservices-de.mail.eo.outlook.com2015-07-01 → 2018-01-12 · 3 obs

● 2015-07-01 13:49:20
● 2018-01-12 12:17:52
○ 2026-06-30 09:12:32

●MXfirstclassservices-de.mail.protection.outlook.com2026-06-30 → 2026-06-30 · 2 obs

○ 2018-01-12 12:17:52
● 2026-06-30 09:12:32

○A82.223.23.242015-12-19 → 2018-01-12 · 4 obs

○ 2015-07-01 13:49:20
● 2015-12-19 05:53:54
● 2018-01-12 12:17:52
○ 2026-06-30 09:12:32

○A85.236.38.2372015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 13:49:20
○ 2015-12-19 05:53:54
○ 2026-06-30 09:12:32

●A92.205.175.1712026-06-30 → 2026-06-30 · 2 obs

○ 2018-01-12 12:17:52
● 2026-06-30 09:12:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
firstclassservices.de	ns64.domaincontrol.com, ns63.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.42

NS records: ns64.domaincontrol.com, ns63.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclassservices.de (unsigned zone)

⏱️ Timing

Total: 865ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.205.175.171`
NS	2	`ns63.domaincontrol.com, ns64.domaincontrol.com`
MX	1	`firstclassservices-de.mail.protection.ou`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns63.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

firstclassservices.de has exactly one IP address — 92.205.175.171.

sven73.de, kittokatsu.de, fcs.eu plus two other host names have IP numbers in common with firstclassservices.de.

Name Servers

firstclassservices.de is delegated to two name servers: ns63.domaincontrol.com and ns64.domaincontrol.com.

The name server configuration of firstclassservices.de is shared with other domains, for instance kneeontrac.com, tess.org.uk, lvbabes.com and two others.

ns63.domaincontrol.com and ns64.domaincontrol.com each resolve to two IP addresses: ns63.domaincontrol.com points to 97.74.101.42 and 2603:5:2154::2a, while ns64.domaincontrol.com points to 173.201.69.42 and 2603:5:2254::2a.

Mail Servers

firstclassservices.de uses one mail server — firstclassservices-de.mail.protection.outlook.com.

firstclassservices-de.mail.protection.outlook.com has 8 IP addresses: 52.101.68.18, 52.101.68.21, 52.101.68.29 plus 5 more.