`rocks-and-shells.de`

DNSSEC	⚠️ Not signed
A	91.233.84.90^{🇩🇪 IPB91.233.84.0/22 -1blu-PI}
		PTR	`cluster.b75.w3w.de`
NS	`ns1.prodns.de` ⭐
		A	13.248.213.54^{🇺🇸 Amazon13.248.208.0/20}
			PTR	`a93aba133e46b51cd.awsglobalaccelerator.com`
NS	`ns2.prodns.de`
		A	87.238.197.120^{🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK}
			PTR	`120.197.238.87.in-addr.arpa`
NS	`ns3.prodns.de`
		A	136.243.102.23^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
			PTR	`23.102.243.136.in-addr.arpa`
MX	`mail.rocks-and-shells.de` ⭐
		A	91.233.87.220^{🇩🇪 IPB91.233.84.0/22 -1blu-PI}
			PTR	`mx4bln1.prossl.de`
TXT	`v=spf1 a mx ip4:91.233.84.0/22 ~all`
SOA	`ns1.prodns.de`dnsmaster@prodns.de 2021-01-28 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1778664541

Subdomains

mail.rocks-and-shells.de

www.rocks-and-shells.de

Same first word

rocks-and-shells.de

DNS History

5 records (5 active, 0 former)

●NSns1.prodns.de2015-06-28 → 2026-05-13 · 2 obs

● 2015-06-28 15:12:18
● 2026-05-13 09:39:48

●NSns2.prodns.de2015-06-28 → 2026-05-13 · 2 obs

● 2015-06-28 15:12:18
● 2026-05-13 09:39:48

●NSns3.prodns.de2015-06-28 → 2026-05-13 · 2 obs

● 2015-06-28 15:12:18
● 2026-05-13 09:39:48

●MXmail.rocks-and-shells.de2015-06-28 → 2026-05-13 · 2 obs

● 2015-06-28 15:12:18
● 2026-05-13 09:39:48

●A91.233.84.902015-06-28 → 2026-05-13 · 2 obs

● 2015-06-28 15:12:18
● 2026-05-13 09:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
rocks-and-shells.de	ns1.prodns.de, ns2.prodns.de, ns3.prodns.de	2 records

✅ Authoritative Response

Server:136.243.102.23

NS records: ns1.prodns.de, ns2.prodns.de, ns3.prodns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rocks-and-shells.de (unsigned zone)

⏱️ Timing

Total: 955ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.233.84.90`
NS	3	`ns3.prodns.de, ns2.prodns.de...`
MX	1	`mail.rocks-and-shells.de (pri: 10)`
TXT	1	`v=spf1 a mx ip4:91.233.84.0/22 ~all`
SOA	1	`ns1.prodns.de dnsmaster.prodns.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.prodns.de, ns1.prodns.de)

Analysis

Hierarchy

rocks-and-shells.de is a parent of mail.rocks-and-shells.de and www.rocks-and-shells.de.

IP Addresses

rocks-and-shells.de resolves to one IP number: 91.233.84.90.

other host names including chrp.es, xn--brggemann-r9a.org, wolfsdomain.de, osg-e.com and kadeko.de share IP numbers with rocks-and-shells.de.

Name Servers

rocks-and-shells.de is delegated to three name servers ns1.prodns.de, ns2.prodns.de and ns3.prodns.de.

rocks-and-shells.de at least partially shares name servers with other domains, for instance urologenniederolm.de, teachmaster.de, nomiko.de, fit-in-bit.de and wardow.ch.

these name servers are often used together with ns2.prodns.eu, ns4.prodns.eu, ns5.prodns.de and ns5.prodns.eu.

Host names with one IP number: ns1.prodns.de points to 13.248.213.54; ns2.prodns.de points to 87.238.197.120; ns3.prodns.de points to 136.243.102.23.

Mail Servers

rocks-and-shells.de is handled by a single mail server, mail.rocks-and-shells.de.

mail.rocks-and-shells.de resolves to IP 91.233.87.220.

rocks-and-shells.de - robtex.com