`carroll-engineering.de`

DNSSEC	⚠️ Not signed
A	88.198.112.118^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
		PTR	`mail.carroll.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.carroll-engineering.de` ⭐
		A	88.198.112.118^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`mail.carroll.de`
SOA	`ns1.first-ns.de`dns@hetzner.com 2026-04-14 #0

`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=1784160059

Subdomains

mail.carroll-engineering.de

www.carroll-engineering.de

Same first word

carroll-engineering.de

DNS History

7 records (5 active, 2 former)

●NSns1.first-ns.de2015-04-27 → 2026-07-16 · 2 obs

● 2015-04-27 22:07:04
● 2026-07-16 00:33:46

●NSrobotns2.second-ns.de2015-04-27 → 2026-07-16 · 2 obs

● 2015-04-27 22:07:04
● 2026-07-16 00:33:46

●NSrobotns3.second-ns.com2015-04-27 → 2026-07-16 · 2 obs

● 2015-04-27 22:07:04
● 2026-07-16 00:33:46

●MXmail.carroll-engineering.de2015-04-27 → 2026-07-16 · 2 obs

● 2015-04-27 22:07:04
● 2026-07-16 00:33:46

○A163.172.132.212016-05-06 → 2017-11-12 · 5 obs

○ 2016-02-06 20:16:32
● 2016-05-06 12:33:02
● 2017-11-12 06:37:14
○ 2026-02-22 15:18:44
○ 2026-07-16 00:33:46

●A88.198.112.1182026-02-22 → 2026-07-16 · 3 obs

○ 2017-11-12 06:37:14
● 2026-02-22 15:18:44
● 2026-07-16 00:33:46

○A88.198.50.1122015-04-27 → 2016-02-06 · 4 obs

● 2015-04-27 22:07:04
● 2016-02-06 20:16:32
○ 2016-05-06 12:33:02
○ 2026-07-16 00:33:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
carroll-engineering.de	ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de	-

✅ Authoritative Response

Server:213.133.100.103

NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for carroll-engineering.de (unsigned zone)

⏱️ Timing

Total: 1467ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.112.118`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mail.carroll-engineering.de (pri: 10)`
SOA	1	`ns1.first-ns.de dns.hetzner.com`

Analysis

Hierarchy

mail.carroll-engineering.de and www.carroll-engineering.de are both subdomains of carroll-engineering.de.

IP Addresses

carroll-engineering.de resolves to one IP address: 88.198.112.118.

static.88-198-112-118.clients.your-server.de, mail.micka.de, in-visible.de and two other host names share IP numbers with carroll-engineering.de.

Name Servers

carroll-engineering.de carries NS records delegating to robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of carroll-engineering.de's name servers are shared with other domains, for example callop.net, toplevelserver.eu, reync-schoene.at and two more.

These name servers tend to be used in conjunction with the name servers hydrogen.ns.hetzner.com.

robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de are three hostnames that each resolve to a pair of IP addresses: robotns3.second-ns.com to 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de to 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

Mail for carroll-engineering.de is handled by a single mail server, mail.carroll-engineering.de.

mail.carroll-engineering.de carries a single IP number, which is 88.198.112.118.

carroll-engineering.de - robtex.com