`visar-dachtechnik.de`

DNSSEC	⚠️ Not signed
A	2a02:c207:3004:107::1^{🇩🇪 CONTABO2a02:c207::/32}
		PTR	`trcontent.de`
A	167.86.123.163^{🇩🇪 CONTABO167.86.122.0/23}
NS	`ns3.stratoserver.net` ⭐
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 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	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
NS	`ns4.stratoserver.net`
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
MX	`trcontent.de` ⭐
		A	2a02:c207:3004:107::1^{🇩🇪 CONTABO2a02:c207::/32}
			PTR	`trcontent.de`
		A	167.86.123.163^{🇩🇪 CONTABO167.86.122.0/23}
			PTR	`trcontent.de`
TXT	`v=spf1 +a +mx +a:trcontent.de -all`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2020-05-18 #12

`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=1778439872

Same first word

visar-dachtechnik.de

DNS History

6 records (5 active, 1 former)

●NSns3.stratoserver.net2018-10-22 → 2026-05-10 · 2 obs

● 2018-10-22 10:54:22
● 2026-05-10 19:20:24

●NSns4.stratoserver.net2018-10-22 → 2026-05-10 · 2 obs

● 2018-10-22 10:54:22
● 2026-05-10 19:20:24

●MXtrcontent.de2026-02-25 → 2026-05-10 · 2 obs

● 2026-02-25 22:25:32
● 2026-05-10 19:20:24

●A167.86.123.1632026-02-25 → 2026-05-10 · 3 obs

○ 2018-10-22 10:54:22
● 2026-02-25 22:25:32
● 2026-05-10 19:20:24

●A2a02:c207:3004:107::12026-02-25 → 2026-05-10 · 3 obs

○ 2018-10-22 10:54:22
● 2026-02-25 22:25:32
● 2026-05-10 19:20:24

○A91.194.84.1072018-10-22 → 2018-10-22 · 3 obs

● 2018-10-22 10:54:22
○ 2026-02-25 22:25:32
○ 2026-05-10 19:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
visar-dachtechnik.de	ns4.stratoserver.net, ns3.stratoserver.net	-

✅ Authoritative Response

Server:185.132.34.159

NS records: ns4.stratoserver.net, ns3.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visar-dachtechnik.de (unsigned zone)

⏱️ Timing

Total: 1685ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`167.86.123.163`
AAAA	1	`2a02:c207:3004:107::1`
NS	2	`ns4.stratoserver.net, ns3.stratoserver.net`
MX	1	`trcontent.de (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:trcontent.de -all`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

IP Addresses

visar-dachtechnik.de resolves to two IP numbers: 2a02:c207:3004:107::1 and 167.86.123.163.

Other host names, for instance novabau.de, trcontent.de, povrzenic.de, haustechnik-hartl.de and ns1.trcontent.de share IP numbers with visar-dachtechnik.de.

Name Servers

visar-dachtechnik.de has two name servers: ns3.stratoserver.net and ns4.stratoserver.net.

visar-dachtechnik.de shares the same name server setup as other domains, for example networkfox.de, netdatahosting.com, aga-online.at, jazz-langen.de and hib-ms.net.

Host names with two IP numbers:

ns3.stratoserver.net points to: 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159; ns4.stratoserver.net points to: 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

Mail Servers

visar-dachtechnik.de is handled by a single mail server, trcontent.de.

visar-dachtechnik.de shares the same mail server setup as other domains, for instance ase-sicherheit.com and ase-sicherheit.de.

trcontent.de resolves to two IPs: 2a02:c207:3004:107::1 and 167.86.123.163.

visar-dachtechnik.de - robtex.com