`studio-friedrich.com`

DNSSEC	⚠️ Not signed
A	81.19.159.66^{🇦🇹 IONOS-AS81.19.144.0/20 World4You.com}
		PTR	`www66sni.world4you.com`
NS	`ns1.world4you.at` ⭐
		A	2607:f1c0:fe:53:185:132:32:253^{🇺🇸 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	`ns1.world4you.at`
		A	185.132.32.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1.world4you.at`
NS	`ns2.world4you.at`
		A	2001:8d8:fe:53:217:160:82:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns2.world4you.at`
		A	217.160.82.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns2.world4you.at`
MX	`mail.studio-friedrich.com` ⭐
		A	81.19.149.28^{🇦🇹 IONOS-AS81.19.144.0/20 World4You.com}
			PTR	`mail13.world4you.com`
TXT	`v=spf1 mx include:spf.w4ymail.at -all`
SOA	`ns1.world4you.at`hostmaster@world4you.com 2025-03-27 #4

`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=1776045702

Subdomains

mail.studio-friedrich.com

Same first word

studio-friedrich.com

DNS History

5 records (4 active, 1 former)

●NSns1.world4you.at2015-07-20 → 2026-04-13 · 2 obs

● 2015-07-20 17:47:12
● 2026-04-13 02:28:00

●NSns2.world4you.at2015-07-20 → 2026-04-13 · 2 obs

● 2015-07-20 17:47:12
● 2026-04-13 02:28:00

●MXmail.studio-friedrich.com2015-07-20 → 2026-04-13 · 2 obs

● 2015-07-20 17:47:12
● 2026-04-13 02:28:00

○A81.19.145.862015-07-20 → 2020-01-31 · 3 obs

● 2015-07-20 17:47:12
● 2020-01-31 22:05:58
○ 2026-04-13 02:28:00

●A81.19.159.662026-04-13 → 2026-04-13 · 2 obs

○ 2020-01-31 22:05:58
● 2026-04-13 02:28:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
studio-friedrich.com	ns1.world4you.at, ns2.world4you.at	-

✅ Authoritative Response

Server:217.160.82.253

NS records: ns1.world4you.at, ns2.world4you.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studio-friedrich.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.19.159.66`
NS	2	`ns2.world4you.at, ns1.world4you.at`
MX	1	`mail.studio-friedrich.com (pri: 10)`
TXT	1	`v=spf1 mx include:spf.w4ymail.at -all`
SOA	1	`ns1.world4you.at hostmaster.world4you.co`

Analysis

Hierarchy

studio-friedrich.com is the parent of mail.studio-friedrich.com.

IP Addresses

studio-friedrich.com resolves to a single IP address: 81.19.159.66.

Other host names including www.pilaj.at, www.fiber4net.at, morits.at, nicolagruber.at and instantcamping.com share IP numbers with studio-friedrich.com.

Name Servers

studio-friedrich.com's delegation uses two name servers, ns1.world4you.at and ns2.world4you.at.

studio-friedrich.com shares the same name server setup as other domains, for example haidl-ihrversicherungsmakler.at, cicoletta.com, zrrr.org, 1foryou.at and cybersolutions.at.

Host names with two IPs:

ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253

ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253

Mail Servers

studio-friedrich.com is handled by a single mail server, mail.studio-friedrich.com.

mail.studio-friedrich.com points to a single IP: 81.19.149.28.

studio-friedrich.com - robtex.com