app-simple.de - dns.ninja

`app-simple.de`

DNSSEC	⚠️ Not signed
A	116.202.245.25^{🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC}
		PTR	`static.25.245.202.116.clients.your-server.de`
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`nadia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nadia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nadia.ns.cloudflare.com`
		A	108.162.192.207^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	172.64.32.207^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
		A	173.245.58.207^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nadia.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`ahrefs-site-verification_61f324c389e0543a6a32003653a62a95ae51a4e56800fd5d4c81...`
TXT	`google-site-verification=d01H7SR45qkXSTCg6D55FoXj_NG50YTWYPtx4QfU-Ks`
TXT	`google-site-verification=s0y4WjoE0-xLmbxOtsGP7Ghs26hDtcSpiNGSibZ9ueg`
TXT	`protonmail-verification=60945cce66c33fe534245c9cdd37952d3fbc6632`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2411571494

`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=1786694267

Same first word

app-simple.de

DNS History

7 records (5 active, 2 former)

●NSdavid.ns.cloudflare.com2026-02-20 → 2026-08-14 · 2 obs

● 2026-02-20 00:39:28
● 2026-08-14 08:04:10

●NSnadia.ns.cloudflare.com2026-02-20 → 2026-08-14 · 2 obs

● 2026-02-20 00:39:28
● 2026-08-14 08:04:10

○MXmail-01.honeycomb-cloud.de2026-02-20 → 2026-03-29 · 4 obs

● 2026-02-20 00:39:28
● 2026-03-29 05:42:12
○ 2026-05-14 21:09:18
○ 2026-08-14 08:04:10

●MXmail.protonmail.ch2026-05-14 → 2026-08-14 · 3 obs

○ 2026-03-29 05:42:12
● 2026-05-14 21:09:18
● 2026-08-14 08:04:10

●MXmailsec.protonmail.ch2026-05-14 → 2026-08-14 · 3 obs

○ 2026-03-29 05:42:12
● 2026-05-14 21:09:18
● 2026-08-14 08:04:10

●A116.202.245.252026-03-26 → 2026-08-14 · 3 obs

○ 2026-02-20 00:39:28
● 2026-03-26 03:00:52
● 2026-08-14 08:04:10

○A195.201.69.1152026-02-20 → 2026-02-20 · 3 obs

● 2026-02-20 00:39:28
○ 2026-03-26 03:00:52
○ 2026-08-14 08:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
app-simple.de	david.ns.cloudflare.com, nadia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.207

NS records: david.ns.cloudflare.com, nadia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for app-simple.de (unsigned zone)

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`116.202.245.25`
NS	2	`david.ns.cloudflare.com, nadia.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	5	`ahrefs-site-verification_61f324c389e0543, google-site-verification=d01H7SR45qkXSTC...`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

app-simple.de has exactly one IP address — 116.202.245.25.

Name Servers

app-simple.de uses two name servers for its delegation: david.ns.cloudflare.com and nadia.ns.cloudflare.com.

The name server configuration of app-simple.de is shared with other domains, for instance onwardstate.com, romabet-26haziran.icu, shadoll.com and two others.

There is at least partial name server overlap between app-simple.de and other domains — altinorandis.com, rivervalleyhearing.com, webbswood.co.uk and two more among them.

These name servers frequently co-occur with the name servers dakota.ns.cloudflare.com and joyce.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname david.ns.cloudflare.com directs to 108.162.193.152, 172.64.33.152 and 173.245.59.152 along with 3 other IP addresses.

Hostname nadia.ns.cloudflare.com directs to 108.162.192.207, 172.64.32.207 and 173.245.58.207 along with 3 other IP addresses.

Mail Servers

app-simple.de uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of app-simple.de matches that of other domains such as 203j.com, goodsofthemind.com, djghettoredneck.com and two others.

At least some of the mail servers used by app-simple.de are shared with other domains: quaternion.co, verygoodsecurity.net, trinetcom.com and two others among them.

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129. Both hosts resolve to three IP numbers.