`softwarevisualisierung.de`

DNSSEC	⚠️ Not signed
A	2a02:247a:275:1a00::1^{🇩🇪 IONOS-AS2a02:2478::/29 IONOS SE}
A	212.132.76.42^{🇬🇧 IONOS-AS212.132.64.0/19 IONOS SE fra.de}
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.absint.com` ⭐
		A	212.88.138.67^{🇩🇪 SAARGATE-AS212.88.128.0/19 VSENET / Teresto / artelis Nell-Breunig-Allee 6 D-66115 Saarbruecken}
			PTR	`mail.absint.com`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2025-03-30 #2

`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=1778474785

WOT: SAFE (80/100)

Same first word

softwarevisualisierung.de

DNS History

12 records (6 active, 6 former)

○NSns.stratoserver.net2015-08-02 → 2016-07-11 · 4 obs

● 2015-08-02 14:34:30
● 2016-07-11 02:46:36
○ 2017-05-24 03:03:58
○ 2026-05-11 05:13:42

○NSns2.stratoserver.net2015-08-02 → 2016-07-11 · 4 obs

● 2015-08-02 14:34:30
● 2016-07-11 02:46:36
○ 2017-05-24 03:03:58
○ 2026-05-11 05:13:42

○NSns3.stratoserver.net2017-05-24 → 2017-05-24 · 4 obs

○ 2016-07-11 02:46:36
● 2017-05-24 03:03:58
○ 2026-03-26 20:10:52
○ 2026-05-11 05:13:42

○NSns4.stratoserver.net2017-05-24 → 2017-05-24 · 4 obs

○ 2016-07-11 02:46:36
● 2017-05-24 03:03:58
○ 2026-03-26 20:10:52
○ 2026-05-11 05:13:42

●NSroot-dns.netcup.net2026-03-26 → 2026-05-11 · 3 obs

○ 2017-05-24 03:03:58
● 2026-03-26 20:10:52
● 2026-05-11 05:13:42

●NSsecond-dns.netcup.net2026-03-26 → 2026-05-11 · 3 obs

○ 2017-05-24 03:03:58
● 2026-03-26 20:10:52
● 2026-05-11 05:13:42

●NSthird-dns.netcup.net2026-03-26 → 2026-05-11 · 3 obs

○ 2017-05-24 03:03:58
● 2026-03-26 20:10:52
● 2026-05-11 05:13:42

○MXmail-dsl.absint.com2015-08-02 → 2016-07-11 · 4 obs

● 2015-08-02 14:34:30
● 2016-07-11 02:46:36
○ 2017-05-24 03:03:58
○ 2026-05-11 05:13:42

●MXmail.absint.com2015-08-02 → 2026-05-11 · 2 obs

● 2015-08-02 14:34:30
● 2026-05-11 05:13:42

●A212.132.76.422026-03-26 → 2026-05-11 · 3 obs

○ 2017-05-24 03:03:58
● 2026-03-26 20:10:52
● 2026-05-11 05:13:42

●A2a02:247a:275:1a00::12026-03-26 → 2026-05-11 · 3 obs

○ 2017-05-24 03:03:58
● 2026-03-26 20:10:52
● 2026-05-11 05:13:42

○A81.169.250.172015-08-02 → 2017-05-24 · 4 obs

● 2015-08-02 14:34:30
● 2017-05-24 03:03:58
○ 2026-03-26 20:10:52
○ 2026-05-11 05:13:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
softwarevisualisierung.de	second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for softwarevisualisierung.de (unsigned zone)

⏱️ Timing

Total: 1437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.132.76.42`
AAAA	1	`2a02:247a:275:1a00::1`
NS	3	`root-dns.netcup.net, second-dns.netcup.net...`
MX	1	`mail.absint.com (pri: 10)`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

IP Addresses

softwarevisualisierung.de has two IP numbers: 2a02:247a:275:1a00::1 and 212.132.76.42.

Other host names, for instance abstract-interpretation.com, timingexperts.com, aipop.de, absint.de and absint.com share IP numbers with softwarevisualisierung.de.

Name Servers

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

softwarevisualisierung.de at least partially shares name servers with other domains, including fnmueller.de, karlwerner.de, lichtensteg.at, schmidtloesung.de and centr.de.

Host names with two IP numbers:

root-dns.netcup.net: 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net: 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net: 2a03:4001:0:106::3f44 and 188.68.63.68

Mail Servers

A single mail server handles softwarevisualisierung.de, mail.absint.com.

softwarevisualisierung.de shares the same mail server setup as other domains, for instance aipop.com, timingexplorer.com, timing-experts.de, compcert.com and forte-projekt.de.

Host name mail.absint.com resolves to a single IP: 212.88.138.67.

softwarevisualisierung.de - robtex.com