nerdware.de - dns.ninja

`nerdware.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:85eb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5de^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.222^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.235^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joyce.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joyce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joyce.ns.cloudflare.com`
		A	108.162.194.14^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	162.159.38.14^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
		A	172.64.34.14^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joyce.ns.cloudflare.com`
NS	`maxim.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cc6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maxim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maxim.ns.cloudflare.com`
		A	108.162.195.198^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	162.159.44.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	172.64.35.198^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.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	`protonmail-verification=caf1676ad2dabbf784e90f785226b25e45924154`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.222, 172.67.133.235
		IPv6 hints	2606:4700:3032::ac43:85eb, 2606:4700:3036::6815:5de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`joyce.ns.cloudflare.com`dns@cloudflare.com serial=2407737358

`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=1785783150

Previously MX for

nerdware.de

Same first word

nerdware.de

nerdware.com.au

nerdware.org

Similar names

DNS History

27 records (8 active, 19 former)

○NSdocks08.rzone.de2015-07-14 → 2016-03-10 · 4 obs

● 2015-07-14 08:35:30
● 2016-03-10 08:32:10
○ 2016-07-05 02:13:00
○ 2026-08-03 19:23:20

●NSjoyce.ns.cloudflare.com2026-07-10 → 2026-08-03 · 3 obs

○ 2026-04-26 16:57:22
● 2026-07-10 01:40:54
● 2026-08-03 19:23:20

●NSmaxim.ns.cloudflare.com2026-07-10 → 2026-08-03 · 3 obs

○ 2026-04-26 16:57:22
● 2026-07-10 01:40:54
● 2026-08-03 19:23:20

○NSroot-dns.netcup.net2016-07-05 → 2026-04-26 · 5 obs

○ 2016-03-10 08:32:10
● 2016-07-05 02:13:00
● 2026-04-26 16:57:22
○ 2026-07-10 01:40:54
○ 2026-08-03 19:23:20

○NSsecond-dns.netcup.net2016-07-05 → 2026-04-26 · 5 obs

○ 2016-03-10 08:32:10
● 2016-07-05 02:13:00
● 2026-04-26 16:57:22
○ 2026-07-10 01:40:54
○ 2026-08-03 19:23:20

○NSshades07.rzone.de2015-07-14 → 2016-03-10 · 4 obs

● 2015-07-14 08:35:30
● 2016-03-10 08:32:10
○ 2016-07-05 02:13:00
○ 2026-08-03 19:23:20

○NSthird-dns.netcup.net2016-07-05 → 2026-04-26 · 5 obs

○ 2016-03-10 08:32:10
● 2016-07-05 02:13:00
● 2026-04-26 16:57:22
○ 2026-07-10 01:40:54
○ 2026-08-03 19:23:20

○MXalt1.aspmx.l.google.com2017-03-15 → 2017-07-22 · 5 obs

○ 2016-08-01 23:56:16
● 2017-03-15 15:24:28
● 2017-07-22 08:37:12
○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

○MXalt2.aspmx.l.google.com2017-03-15 → 2017-07-22 · 5 obs

○ 2016-08-01 23:56:16
● 2017-03-15 15:24:28
● 2017-07-22 08:37:12
○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

○MXaspmx.l.google.com2017-03-15 → 2017-07-22 · 5 obs

○ 2016-08-01 23:56:16
● 2017-03-15 15:24:28
● 2017-07-22 08:37:12
○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

○MXaspmx2.googlemail.com2017-03-15 → 2017-07-22 · 5 obs

○ 2016-08-01 23:56:16
● 2017-03-15 15:24:28
● 2017-07-22 08:37:12
○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

○MXaspmx3.googlemail.com2017-03-15 → 2017-07-22 · 5 obs

○ 2016-08-01 23:56:16
● 2017-03-15 15:24:28
● 2017-07-22 08:37:12
○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

●MXmail.protonmail.ch2026-02-22 → 2026-08-03 · 3 obs

○ 2017-07-22 08:37:12
● 2026-02-22 06:04:50
● 2026-08-03 19:23:20

●MXmailsec.protonmail.ch2026-02-22 → 2026-08-03 · 3 obs

○ 2017-07-22 08:37:12
● 2026-02-22 06:04:50
● 2026-08-03 19:23:20

○MXmx01.mail.icloud.com2026-02-22 → 2026-08-03 · 2 obs

○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

○MXmx02.mail.icloud.com2026-02-22 → 2026-08-03 · 2 obs

○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

○MXnerdware-de.netcup-mail.de2016-07-05 → 2016-08-01 · 5 obs

○ 2016-03-10 08:32:10
● 2016-07-05 02:13:00
● 2016-08-01 23:56:16
○ 2017-03-15 15:24:28
○ 2026-08-03 19:23:20

○MXnerdware.de2015-07-14 → 2015-12-01 · 4 obs

● 2015-07-14 08:35:30
● 2015-12-01 17:04:16
○ 2016-03-10 08:32:10
○ 2026-08-03 19:23:20

○MXsmtp.rzone.de2016-03-10 → 2016-03-10 · 4 obs

○ 2015-12-01 17:04:16
● 2016-03-10 08:32:10
○ 2016-07-05 02:13:00
○ 2026-08-03 19:23:20

●A104.21.5.2222026-07-10 → 2026-08-03 · 3 obs

○ 2026-04-26 16:57:22
● 2026-07-10 01:40:54
● 2026-08-03 19:23:20

○A152.53.160.1762026-02-22 → 2026-04-26 · 5 obs

○ 2017-07-22 08:37:12
● 2026-02-22 06:04:50
● 2026-04-26 16:57:22
○ 2026-07-10 01:40:54
○ 2026-08-03 19:23:20

●A172.67.133.2352026-07-10 → 2026-08-03 · 3 obs

○ 2026-04-26 16:57:22
● 2026-07-10 01:40:54
● 2026-08-03 19:23:20

●A2606:4700:3032::ac43:85eb2026-07-10 → 2026-08-03 · 3 obs

○ 2026-04-26 16:57:22
● 2026-07-10 01:40:54
● 2026-08-03 19:23:20

●A2606:4700:3036::6815:5de2026-07-10 → 2026-08-03 · 3 obs

○ 2026-04-26 16:57:22
● 2026-07-10 01:40:54
● 2026-08-03 19:23:20

○A37.120.167.1052016-07-05 → 2017-07-22 · 5 obs

○ 2016-03-10 08:32:10
● 2016-07-05 02:13:00
● 2017-07-22 08:37:12
○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

○A81.169.171.2472015-07-14 → 2016-03-10 · 4 obs

● 2015-07-14 08:35:30
● 2016-03-10 08:32:10
○ 2016-07-05 02:13:00
○ 2026-08-03 19:23:20

○A89.58.58.1422026-02-22 → 2026-08-03 · 2 obs

○ 2026-02-22 06:04:50
○ 2026-08-03 19:23:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, a.nic.de, z.nic.de	-
nerdware.de	joyce.ns.cloudflare.com, maxim.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.14

NS records: joyce.ns.cloudflare.com, maxim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nerdware.de (unsigned zone)

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.222, 172.67.133.235`
AAAA	2	`2606:4700:3036::6815:5de, 2606:4700:3032::ac43:85eb`
NS	2	`joyce.ns.cloudflare.com, maxim.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=caf1676ad2dabbf7, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joyce.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

nerdware.de directs to four IP numbers, which are 104.21.5.222, 172.67.133.235, 2606:4700:3032::ac43:85eb and 2606:4700:3036::6815:5de.

unlimluck.io, ftlss.com, www.sdcyxj.com plus two other host names have IP numbers in common with nerdware.de.

Name Servers

nerdware.de is delegated to two name servers: joyce.ns.cloudflare.com and maxim.ns.cloudflare.com.

The name server configuration of nerdware.de is shared with other domains, for instance gesap.it, mampierimoda.it, pglgemslab.com and two others.

At least some of nerdware.de's name servers are shared with other domains, for example xn--mk1b701an7bdzo.com, rheinvex-app.com, pizza-uno-pelton.co.uk and two more.

These name servers are often deployed together with the name servers jermaine.ns.cloudflare.com, jeremy.ns.cloudflare.com, margaret.ns.cloudflare.com and adam.ns.cloudflare.com.

Hosts with 6 IP addresses each:

joyce.ns.cloudflare.com resolves to 108.162.194.14, 162.159.38.14, 172.64.34.14 and 3 other IP addresses.

maxim.ns.cloudflare.com resolves to 108.162.195.198, 162.159.44.198, 172.64.35.198 and 3 other IP addresses.

Mail Servers

nerdware.de uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of nerdware.de matches that of other domains such as eddyespina.com, davdrive.com, soulmatters.uk and two others.

At least some of the mail servers used by nerdware.de are shared with other domains: bloka.de, mkdlog.com, doelger.org and two others among them.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.