t3dev.de - dns.ninja

`t3dev.de`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:336a::11:3241^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	188.68.47.81^{🇩🇪 netcup-AS188.68.47.0/24}
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.t3dev.de` ⭐
		A	188.68.47.83^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f53.netcup.net`
MX	`mx2f53.netcup.net`⁽⁵⁰⁾
		A	188.68.47.83^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2f53.netcup.net`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2020-02-19 #1

`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=1785026427

Subdomains

mail.t3dev.de

Same first word

t3dev.net

t3dev.info

t3dev.at

t3dev.de

Similar names

etv3d.net

3tdev.com

edtv3.org

3tdev.online

tdev3.com

devt3.net

devt3.com

DNS History

17 records (7 active, 10 former)

○NSns1-nsa.inpublica.net2015-07-10 → 2016-04-01 · 4 obs

● 2015-07-10 05:45:42
● 2016-04-01 20:55:56
○ 2016-10-09 18:18:32
○ 2026-07-26 01:08:14

○NSns1.parkingcrew.net2016-10-09 → 2017-05-26 · 5 obs

○ 2016-04-01 20:55:56
● 2016-10-09 18:18:32
● 2017-05-26 05:46:58
○ 2026-03-12 08:00:34
○ 2026-07-26 01:08:14

○NSns2-nsa.inpublica.net2015-07-10 → 2016-04-01 · 4 obs

● 2015-07-10 05:45:42
● 2016-04-01 20:55:56
○ 2016-10-09 18:18:32
○ 2026-07-26 01:08:14

○NSns2.parkingcrew.net2016-10-09 → 2017-05-26 · 5 obs

○ 2016-04-01 20:55:56
● 2016-10-09 18:18:32
● 2017-05-26 05:46:58
○ 2026-03-12 08:00:34
○ 2026-07-26 01:08:14

○NSns3-nsa.inpublica.net2015-07-10 → 2016-04-01 · 4 obs

● 2015-07-10 05:45:42
● 2016-04-01 20:55:56
○ 2016-10-09 18:18:32
○ 2026-07-26 01:08:14

●NSroot-dns.netcup.net2026-03-12 → 2026-07-26 · 3 obs

○ 2017-05-26 05:46:58
● 2026-03-12 08:00:34
● 2026-07-26 01:08:14

●NSsecond-dns.netcup.net2026-03-12 → 2026-07-26 · 3 obs

○ 2017-05-26 05:46:58
● 2026-03-12 08:00:34
● 2026-07-26 01:08:14

●NSthird-dns.netcup.net2026-03-12 → 2026-07-26 · 3 obs

○ 2017-05-26 05:46:58
● 2026-03-12 08:00:34
● 2026-07-26 01:08:14

○MXmail.inpublica.net2015-07-10 → 2016-04-01 · 4 obs

● 2015-07-10 05:45:42
● 2016-04-01 20:55:56
○ 2026-03-12 08:00:34
○ 2026-07-26 01:08:14

●MXmail.t3dev.de2026-03-12 → 2026-07-26 · 3 obs

○ 2016-04-01 20:55:56
● 2026-03-12 08:00:34
● 2026-07-26 01:08:14

●MXmx2f53.netcup.net2026-03-12 → 2026-07-26 · 3 obs

○ 2016-04-01 20:55:56
● 2026-03-12 08:00:34
● 2026-07-26 01:08:14

○A185.53.178.72016-10-09 → 2016-10-09 · 4 obs

○ 2016-04-01 20:55:56
● 2016-10-09 18:18:32
○ 2017-05-26 05:46:58
○ 2026-07-26 01:08:14

○A185.53.179.72017-05-26 → 2017-05-26 · 4 obs

○ 2016-10-09 18:18:32
● 2017-05-26 05:46:58
○ 2026-03-12 08:00:34
○ 2026-07-26 01:08:14

●A188.68.47.812026-03-12 → 2026-07-26 · 3 obs

○ 2017-05-26 05:46:58
● 2026-03-12 08:00:34
● 2026-07-26 01:08:14

●A2a03:4000:30:336a::11:32412026-03-12 → 2026-07-26 · 3 obs

○ 2017-05-26 05:46:58
● 2026-03-12 08:00:34
● 2026-07-26 01:08:14

○A78.46.88.502016-04-01 → 2016-04-01 · 4 obs

○ 2015-12-30 20:26:16
● 2016-04-01 20:55:56
○ 2016-10-09 18:18:32
○ 2026-07-26 01:08:14

○A78.46.96.2502015-07-10 → 2015-12-30 · 4 obs

● 2015-07-10 05:45:42
● 2015-12-30 20:26:16
○ 2016-04-01 20:55:56
○ 2026-07-26 01:08:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
t3dev.de	root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net	-

✅ Authoritative Response

Server:188.68.63.68

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t3dev.de (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.68.47.81`
AAAA	1	`2a03:4000:30:336a::11:3241`
NS	3	`root-dns.netcup.net, second-dns.netcup.net...`
MX	2	`mail.t3dev.de (pri: 10), mx2f53.netcup.net (pri: 50)`
TXT	1	`v=spf1 mx a include:_spf.webhosting.syst`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

mail.t3dev.de is a subdomain of t3dev.de.

IP Addresses

t3dev.de has two IP addresses: 188.68.47.81 and 2a03:4000:30:336a::11:3241

bausatzhaus-mv.de, fcbronkow.de, locatronics.de and two other host names share IP numbers with t3dev.de.

Name Servers

DNS for t3dev.de is handled by three authoritative name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

The name servers of t3dev.de overlap at least partially with those of other domains — among them czeranka.com, maklerfrei.org, poschanty.de and two more.

Three hostnames — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — each have two IP addresses: root-dns.netcup.net has 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net has 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net has 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

Mail for t3dev.de is handled by two mail servers — mail.t3dev.de and mx2f53.netcup.net.

t3dev.de has at least partial mail server overlap with other domains such as schoenkonferenz.de, joachim-raaf.de, onlineshoppk.de and two more.

Both mail.t3dev.de and mx2f53.netcup.net have a single IP address, 188.68.47.83, and share it.

Host names pointing to 188.68.47.83 IP addresses: mail.t3dev.de and mx2f53.netcup.net.