🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firstcloudsec.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1082::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w82.rzone.de`
A	81.169.145.82^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades08.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:135^{🇺🇸 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	`shades08.rzone.de`
		A	185.132.34.135^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades08.rzone.de`
NS	`docks04.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:4^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
		A	217.160.80.131^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks04.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades08.rzone.de`hostmaster@strato-rz.de 2024-11-03 #21

`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=1793325226

Same first word

firstcloudsec.de

firstcloudsec.com

Similar names

crossfitleduc.com

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSdocks04.rzone.de2026-10-23 → 2026-10-30 · 2 obs

● 2026-10-23 04:53:28
● 2026-10-30 02:34:32

●NSshades08.rzone.de2026-10-23 → 2026-10-30 · 2 obs

● 2026-10-23 04:53:28
● 2026-10-30 02:34:32

●MXsmtpin.rzone.de2026-10-23 → 2026-10-30 · 2 obs

● 2026-10-23 04:53:28
● 2026-10-30 02:34:32

●A2a01:238:20a:202:1082::2026-10-23 → 2026-10-30 · 2 obs

● 2026-10-23 04:53:28
● 2026-10-30 02:34:32

●A81.169.145.822026-10-23 → 2026-10-30 · 2 obs

● 2026-10-23 04:53:28
● 2026-10-30 02:34:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
firstcloudsec.com	docks04.rzone.de, shades08.rzone.de	-

✅ Authoritative Response

Server:217.160.80.131

NS records: docks04.rzone.de, shades08.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 777ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.82`
AAAA	1	`2a01:238:20a:202:1082::`
NS	2	`shades08.rzone.de, docks04.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades08.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

firstcloudsec.com points to the IP addresses 81.169.145.82 and 2a01:238:20a:202:1082::

ch-behrend.de, oberdorffest.de, joerg-haensel.de plus two other host names have IP numbers in common with firstcloudsec.com.

Name Servers

firstcloudsec.com uses two name servers for its delegation: docks04.rzone.de and shades08.rzone.de.

The name server configuration of firstcloudsec.com is shared with other domains, for instance bb-home.net, wust.biz, eq2-exordium.com and two others.

There is at least partial name server overlap between firstcloudsec.com and other domains — ibg-monforts.com, architektur3.org, jagd-lauf.de and two more among them.

These name servers regularly appear alongside shades02.rzone.de, shades13.rzone.de, docks03.rzone.de and 7 other name servers in NS record sets.

The two host names docks04.rzone.de and shades08.rzone.de each have a pair of IP addresses: docks04.rzone.de has 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4, and shades08.rzone.de has 185.132.34.135 and 2607:f1c0:fe:53:185:132:34:135.

Mail Servers

firstcloudsec.com uses one mail server — smtpin.rzone.de.

The mail server setup of firstcloudsec.com matches that of other domains such as psychodisco.de, meinalias.de, plentyleads.eu and two others.

firstcloudsec.com and other domains — julianleber.de for instance — share at least some mail servers.

smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.

firstcloudsec.com - robtex.com