`wittigsystems.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2821^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:aee2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.33^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.226^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aad^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ad^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ad^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joan.ns.cloudflare.com`
		A	108.162.192.173^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	172.64.32.173^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
		A	173.245.58.173^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joan.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
MX	`mx00.kundenserver.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.kundenserver.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.33, 172.67.174.226
		IPv6 hints	2606:4700:3030::6815:2821, 2606:4700:3037::ac43:aee2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOA	`joan.ns.cloudflare.com`dns@cloudflare.com serial=2402924264

`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=1778522613

Same first word

wittigsystems.de

DNS History

11 records (8 active, 3 former)

●NSjoan.ns.cloudflare.com2026-05-01 → 2026-05-11 · 3 obs

○ 2017-03-18 21:52:36
● 2026-05-01 21:57:22
● 2026-05-11 18:04:02

○NSns65.1und1.de2015-07-10 → 2017-03-18 · 4 obs

● 2015-07-10 07:03:52
● 2017-03-18 21:52:36
○ 2026-05-01 21:57:22
○ 2026-05-11 18:04:02

○NSns66.1und1.de2015-07-10 → 2017-03-18 · 4 obs

● 2015-07-10 07:03:52
● 2017-03-18 21:52:36
○ 2026-05-01 21:57:22
○ 2026-05-11 18:04:02

●NSowen.ns.cloudflare.com2026-05-01 → 2026-05-11 · 3 obs

○ 2017-03-18 21:52:36
● 2026-05-01 21:57:22
● 2026-05-11 18:04:02

●MXmx00.kundenserver.de2015-07-10 → 2026-05-11 · 2 obs

● 2015-07-10 07:03:52
● 2026-05-11 18:04:02

●MXmx01.kundenserver.de2015-07-10 → 2026-05-11 · 2 obs

● 2015-07-10 07:03:52
● 2026-05-11 18:04:02

●A104.21.40.332026-05-01 → 2026-05-11 · 3 obs

○ 2017-03-18 21:52:36
● 2026-05-01 21:57:22
● 2026-05-11 18:04:02

●A172.67.174.2262026-05-01 → 2026-05-11 · 3 obs

○ 2017-03-18 21:52:36
● 2026-05-01 21:57:22
● 2026-05-11 18:04:02

○A212.227.183.1222015-07-10 → 2017-03-18 · 4 obs

● 2015-07-10 07:03:52
● 2017-03-18 21:52:36
○ 2026-05-01 21:57:22
○ 2026-05-11 18:04:02

●A2606:4700:3030::6815:28212026-05-01 → 2026-05-11 · 3 obs

○ 2017-03-18 21:52:36
● 2026-05-01 21:57:22
● 2026-05-11 18:04:02

●A2606:4700:3037::ac43:aee22026-05-01 → 2026-05-11 · 3 obs

○ 2017-03-18 21:52:36
● 2026-05-01 21:57:22
● 2026-05-11 18:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
wittigsystems.de	joan.ns.cloudflare.com, owen.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.173

NS records: joan.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wittigsystems.de (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.226, 104.21.40.33`
AAAA	2	`2606:4700:3037::ac43:aee2, 2606:4700:3030::6815:2821`
NS	2	`joan.ns.cloudflare.com, owen.ns.cloudflare.com`
MX	2	`mx00.kundenserver.de (pri: 10), mx01.kundenserver.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

wittigsystems.de points to four IP numbers: 2606:4700:3030::6815:2821, 2606:4700:3037::ac43:aee2, 104.21.40.33 and 172.67.174.226.

Other host names including confirm-id1606.info, hnshcost.com, jalalive.vip, app.lanoo.io and sunsigngraphics.in share IP numbers with wittigsystems.de.

Name Servers

wittigsystems.de's delegation uses two name servers, joan.ns.cloudflare.com and owen.ns.cloudflare.com.

wittigsystems.de shares the same name server setup as other domains, for example airmotor.com, compair.ca, klev.tech, clubcar.si and a-u-f.net.

wittigsystems.de at least partially shares name servers with other domains, including treafraigio.sarl, gql.foundation, graphicsway.com, 371scm.com and kempajournalism.org.

these name servers are commonly used with mckinley.ns.cloudflare.com, kai.ns.cloudflare.com, sima.ns.cloudflare.com and cameron.ns.cloudflare.com.

Host names with six IP numbers:

joan.ns.cloudflare.com points to: 2606:4700:50::adf5:3aad, 2803:f800:50::6ca2:c0ad, 2a06:98c1:50::ac40:20ad, 108.162.192.173, 172.64.32.173 and 173.245.58.173.

owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.

Mail Servers

wittigsystems.de is handled by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

wittigsystems.de shares its mail server setup with other domains, including niroform.eu, techad.de, studenthandy.likud.de.likud.de, annamayer.de and saarmx.de.

The mail servers for wittigsystems.de are shared with other domains, for instance voraffinity.de, evg-mbh.de, neumann-neumann.eu, mediaevent.de and pixtum.de.

Host names with a single IP:

mx00.kundenserver.de points to 212.227.15.41.

mx01.kundenserver.de points to 217.72.192.67.

wittigsystems.de - robtex.com