`ostseefestival.com`

DNSSEC	⚠️ Not signed
A	2a03:4000:61:dfd4::22:8445^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	202.61.233.204^{🇩🇪 netcup-AS202.61.233.0/24}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mail.ostseefestival.com` ⭐
		A	202.61.233.206^{🇩🇪 netcup-AS202.61.233.0/24}
			PTR	`mxe9ce.netcup.net`
MX	`mxe9ce.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:5e2:a860:5ff:fe5f:2472^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mxe9ce.netcup.net`
		A	202.61.233.206^{🇩🇪 netcup-AS202.61.233.0/24}
			PTR	`mxe9ce.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2025-11-20 #14

`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=1776179922

Subdomains

mx0.ostseefestival.com

DNS History

12 records (7 active, 5 former)

○NSns1.hans.hosteurope.de2015-07-20 → 2020-03-23 · 4 obs

● 2015-07-20 06:39:22
● 2020-03-23 03:39:16
○ 2026-04-14 15:25:04
○ 2026-04-14 15:25:06

○NSns2.hans.hosteurope.de2015-07-20 → 2020-03-23 · 4 obs

● 2015-07-20 06:39:22
● 2020-03-23 03:39:16
○ 2026-04-14 15:25:04
○ 2026-04-14 15:25:06

●NSroot-dns.netcup.net2026-04-14 → 2026-04-14 · 3 obs

○ 2020-03-23 03:39:16
● 2026-04-14 15:25:04
● 2026-04-14 15:25:06

●NSsecond-dns.netcup.net2026-04-14 → 2026-04-14 · 3 obs

○ 2020-03-23 03:39:16
● 2026-04-14 15:25:04
● 2026-04-14 15:25:06

●NSthird-dns.netcup.net2026-04-14 → 2026-04-14 · 3 obs

○ 2020-03-23 03:39:16
● 2026-04-14 15:25:04
● 2026-04-14 15:25:06

●MXmail.ostseefestival.com2026-04-14 → 2026-04-14 · 3 obs

○ 2020-03-23 03:39:16
● 2026-04-14 15:25:04
● 2026-04-14 15:25:06

○MXmx0.ostseefestival.com2015-07-20 → 2020-03-23 · 4 obs

● 2015-07-20 06:39:22
● 2020-03-23 03:39:16
○ 2026-04-14 15:25:04
○ 2026-04-14 15:25:06

●MXmxe9ce.netcup.net2026-04-14 → 2026-04-14 · 3 obs

○ 2020-03-23 03:39:16
● 2026-04-14 15:25:04
● 2026-04-14 15:25:06

●A202.61.233.2042026-04-14 → 2026-04-14 · 3 obs

○ 2020-03-23 03:39:16
● 2026-04-14 15:25:04
● 2026-04-14 15:25:06

○A2a01:488:42:1000:57e6:2bea:76:fd112015-07-20 → 2020-03-23 · 4 obs

● 2015-07-20 06:39:22
● 2020-03-23 03:39:16
○ 2026-04-14 15:25:04
○ 2026-04-14 15:25:06

●A2a03:4000:61:dfd4::22:84452026-04-14 → 2026-04-14 · 3 obs

○ 2020-03-23 03:39:16
● 2026-04-14 15:25:04
● 2026-04-14 15:25:06

○A87.230.43.2342015-07-20 → 2020-03-23 · 4 obs

● 2015-07-20 06:39:22
● 2020-03-23 03:39:16
○ 2026-04-14 15:25:04
○ 2026-04-14 15:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ostseefestival.com	root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ostseefestival.com (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.61.233.204`
AAAA	1	`2a03:4000:61:dfd4::22:8445`
NS	3	`second-dns.netcup.net, third-dns.netcup.net...`
MX	2	`mail.ostseefestival.com (pri: 10), mxe9ce.netcup.net (pri: 50)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

The parent of mx0.ostseefestival.com is ostseefestival.com.

IP Addresses

ostseefestival.com points to two IP numbers: 2a03:4000:61:dfd4::22:8445 and 202.61.233.204.

Other host names such as 58.rolf-weber.de, mx0.sleepdream-boxspringbetten.de, hotelbetten.com, lauftreff-ganderkesee.de and celtix.de share IPs with ostseefestival.com.

Name Servers

ostseefestival.com is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

ostseefestival.com at least partially shares name servers with other domains, for instance ifub.info, qn-concepts.de, glueckstreter.com, vitabu.de and jfxs.de.

Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225; Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199; Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

ostseefestival.com is handled by two mail servers: mail.ostseefestival.com and mxe9ce.netcup.net.

ostseefestival.com shares at least partially some mail servers with other domains, including hotelbetten.com, lauftreff-ganderkesee.de, celtix.de, michaelbohnert.de and bauheinis.de.

these mail servers are commonly used with the mail servers mail.hotelbetten.com, mail.lauftreff-ganderkesee.de, mail.celtix.de, mail.michaelbohnert.de, mail.bauheinis.de, mail.landgasthaus-anja.de, mail.proske.eu and mail.the-ber.de.

Host names with two IP numbers: mxe9ce.netcup.net points to 2a03:4000:0:5e2:a860:5ff:fe5f:2472 and 202.61.233.206. Host names with one IP number: mail.ostseefestival.com points to 202.61.233.206. Host names that point to 202.61.233.206: mxe9ce.netcup.net and mail.ostseefestival.com.

ostseefestival.com - robtex.com