`casasalberto.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1075::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`w0b.rzone.de`
A	193.141.3.75^{🇩🇪 STRATO193.141.3.0/24 AG}
NS	`docks16.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:16^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
		A	217.160.80.143^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks16.rzone.de`
NS	`shades06.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:133^{🇺🇸 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	`shades06.rzone.de`
		A	185.132.34.133^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades06.rzone.de`
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`
SOA	`docks16.rzone.de`hostmaster@strato-rz.de 2020-06-22 #35

`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=1778743801

rank #209894 globally
rank #84967 in the tld

Subdomains

mail.casasalberto.com

Same first word

casasalberto.com

Similar names

salesacrobat.com

DNS History

7 records (5 active, 2 former)

●NSdocks16.rzone.de2016-12-14 → 2026-05-14 · 2 obs

● 2016-12-14 07:34:02
● 2026-05-14 07:35:48

●NSshades06.rzone.de2016-12-14 → 2026-05-14 · 2 obs

● 2016-12-14 07:34:02
● 2026-05-14 07:35:48

●MXsmtp.rzone.de2016-12-14 → 2026-05-14 · 2 obs

● 2016-12-14 07:34:02
● 2026-05-14 07:35:48

●A193.141.3.752026-05-05 → 2026-05-14 · 3 obs

○ 2017-10-01 16:47:36
● 2026-05-05 14:41:08
● 2026-05-14 07:35:48

●A2a01:238:20a:202:1075::2026-05-05 → 2026-05-14 · 3 obs

○ 2017-10-01 16:47:36
● 2026-05-05 14:41:08
● 2026-05-14 07:35:48

○A2a01:238:20a:202:1168::2016-12-14 → 2017-10-01 · 4 obs

● 2016-12-14 07:34:02
● 2017-10-01 16:47:36
○ 2026-05-05 14:41:08
○ 2026-05-14 07:35:48

○A81.169.145.1682016-12-14 → 2017-10-01 · 4 obs

● 2016-12-14 07:34:02
● 2017-10-01 16:47:36
○ 2026-05-05 14:41:08
○ 2026-05-14 07:35:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
casasalberto.com	shades06.rzone.de, docks16.rzone.de	-

✅ Authoritative Response

Server:217.160.80.143

NS records: shades06.rzone.de, docks16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casasalberto.com (unsigned zone)

⏱️ Timing

Total: 1222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.141.3.75`
AAAA	1	`2a01:238:20a:202:1075::`
NS	2	`shades06.rzone.de, docks16.rzone.de`
MX	1	`smtp.rzone.de (pri: 5)`
SOA	1	`docks16.rzone.de hostmaster.strato-rz.de`

Analysis

Hierarchy

casasalberto.com is a parent of mail.casasalberto.com.

IP Addresses

casasalberto.com points to two IP numbers: 2a01:238:20a:202:1075:: and 193.141.3.75.

Other host names, for instance doku-zen.de, isocert.de, ubitricity.net, sisudigital.de and erfo.net share IP numbers with casasalberto.com.

Name Servers

Delegation for casasalberto.com rests with two name servers, docks16.rzone.de and shades06.rzone.de.

casasalberto.com shares the same name server setup as other domains, including canmusik.com, shdom.de, kerschek.net, ferienwohnungkonstanz.de and fisch-schuppen.de.

casasalberto.com at least partially shares name servers with other domains, for instance palmira.se, kultmoped.de, moelog.de, samba-bus.com and refertilisation.info.

These name servers are commonly used together with the name servers docks09.rzone.de, docks02.rzone.de, shades14.rzone.de, shades08.rzone.de, shades12.rzone.de, docks05.rzone.de, shades13.rzone.de, shades19.rzone.de, shades11.rzone.de and shades18.rzone.de.

Host names with two IP numbers: docks16.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:16 and 217.160.80.143; shades06.rzone.de points to 2607:f1c0:fe:53:185:132:34:133 and 185.132.34.133.

Mail Servers

casasalberto.com is handled by a single mail server, smtp.rzone.de.

casasalberto.com uses the same mail server configuration as other domains, such as redimpact.com, alanuga.net, zeltfestivalruhr.de, lindhout.biz and mail.swingmusic.nl.

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

casasalberto.com - robtex.com