dev-community.de - dns.ninja

`dev-community.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:d75e::15:6039^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	91.204.46.232^{🇩🇪 netcup-AS91.204.46.0/24}
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.dev-community.de` ⭐
		A	91.204.46.234^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2eea.netcup.net`
MX	`mx2eea.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:493:6822:a0ff:fe39:6fc1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2eea.netcup.net`
		A	91.204.46.234^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2eea.netcup.net`
TXT	`google-site-verification=JHD1IB-kIuOJ60s8Q6KQrB5bFpvfVYMWD0oKzI5PeW8`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2024-06-09 #19

`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=1786411835

Previously MX for

dev-community.de

Subdomains

mail.dev-community.de

Same first word

dev-community.de

DNS History

13 records (7 active, 6 former)

○NSns5.ns35.de2020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 15:52:22
○ 2026-04-13 21:11:08
○ 2026-08-11 01:43:16

○NSns6.ns35.de2020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 15:52:22
○ 2026-04-13 21:11:08
○ 2026-08-11 01:43:16

○NSns7.ns35.de2020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 15:52:22
○ 2026-04-13 21:11:08
○ 2026-08-11 01:43:16

○NSns8.ns35.de2020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 15:52:22
○ 2026-04-13 21:11:08
○ 2026-08-11 01:43:16

●NSroot-dns.netcup.net2026-04-13 → 2026-08-11 · 3 obs

○ 2020-03-31 15:52:22
● 2026-04-13 21:11:08
● 2026-08-11 01:43:16

●NSsecond-dns.netcup.net2026-04-13 → 2026-08-11 · 3 obs

○ 2020-03-31 15:52:22
● 2026-04-13 21:11:08
● 2026-08-11 01:43:16

●NSthird-dns.netcup.net2026-04-13 → 2026-08-11 · 3 obs

○ 2020-03-31 15:52:22
● 2026-04-13 21:11:08
● 2026-08-11 01:43:16

○MXdev-community.de2020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 15:52:22
○ 2026-04-13 21:11:08
○ 2026-08-11 01:43:16

●MXmail.dev-community.de2026-04-13 → 2026-08-11 · 3 obs

○ 2020-03-31 15:52:22
● 2026-04-13 21:11:08
● 2026-08-11 01:43:16

●MXmx2eea.netcup.net2026-04-13 → 2026-08-11 · 3 obs

○ 2020-03-31 15:52:22
● 2026-04-13 21:11:08
● 2026-08-11 01:43:16

○A195.30.107.312020-03-31 → 2020-03-31 · 3 obs

● 2020-03-31 15:52:22
○ 2026-04-13 21:11:08
○ 2026-08-11 01:43:16

●A2a03:4000:30:d75e::15:60392026-04-13 → 2026-08-11 · 3 obs

○ 2020-03-31 15:52:22
● 2026-04-13 21:11:08
● 2026-08-11 01:43:16

●A91.204.46.2322026-04-13 → 2026-08-11 · 3 obs

○ 2020-03-31 15:52:22
● 2026-04-13 21:11:08
● 2026-08-11 01:43:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:37.221.199.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-community.de (unsigned zone)

⏱️ Timing

Total: 1064ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.204.46.232`
AAAA	1	`2a03:4000:30:d75e::15:6039`
NS	3	`second-dns.netcup.net, root-dns.netcup.net...`
MX	2	`mx2eea.netcup.net (pri: 50), mail.dev-community.de (pri: 10)`
TXT	2	`v=spf1 mx a include:_spf.webhosting.syst, google-site-verification=JHD1IB-kIuOJ60s`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

mail.dev-community.de is a subdomain of dev-community.de.

IP Addresses

dev-community.de points to the IP addresses 91.204.46.232 and 2a03:4000:30:d75e::15:6039

Among the host names that share IP numbers with dev-community.de are thosavers.de, imkerverein-kassel.de, www.gctp.de and two others.

Name Servers

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

The name servers of dev-community.de overlap at least partially with those of other domains — among them ithassler.de, proxy-offline-browser.eu, s-ec.de and two more.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each resolve to two IP addresses: root-dns.netcup.net resolves to 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net resolves to 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net resolves to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

The MX records for dev-community.de point to two mail servers: mail.dev-community.de and mx2eea.netcup.net.

dev-community.de shares at least some of its mail servers with other domains — for example buffys-tagebuch.com, form-werk-koeln.de, pn2.de and two more.

It is common to find these mail servers paired with mail servers mail.buffys-tagebuch.com, mail.form-werk-koeln.de, mail.pn2.de and 3 more.

Hosts with two IP numbers each:

mx2eea.netcup.net points to 91.204.46.234 and 2a03:4000:0:493:6822:a0ff:fe39:6fc1.

Hosts that resolve to one IP address:

mail.dev-community.de points to 91.204.46.234.

mx2eea.netcup.net and mail.dev-community.de are host names that each point to 91.204.46.234 IP addresses.