null.tutoriales-flash.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`null.tutoriales-flash.com`

DNSSEC	⚠️ Not signed
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`

`tutoriales-flash.com`

	DNSSEC	⚠️ Not signed
	A	212.227.231.238^{🇩🇪 IONOS-AS212.227.228.0/22 IONOS SE lgr.es}
	NS	`ns4.stratoserver.net` ⭐
	NS	`ns3.stratoserver.net`
	MX	`tutoriales-flash.com` ⭐
	SOA	`ns4.stratoserver.net`hostmaster@strato-rz.de 2020-05-18 #21

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nlul.com

Previous names

Next names

DNS History

1 record (1 active, 0 former)

●MXsmtp.rzone.de2026-07-24 → 2026-08-27 · 2 obs

● 2026-07-24 13:20:46
● 2026-08-27 03:43:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tutoriales-flash.com	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutoriales-flash.com (unsigned zone)

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`smtp.rzone.de (pri: 5)`

Analysis

Mail Servers

null.tutoriales-flash.com routes its mail through a single mail server, smtp.rzone.de.

null.tutoriales-flash.com has the same mail server arrangement as a number of other domains, for example livinci.shop, itade.co.uk, mail.owlmedia.nl and two more.

smtp.rzone.de resolves to two IP numbers — 81.169.145.98 and 2a01:238:20a:202:50f0::2097.