`rtjebruns.de`

DNSSEC	⚠️ Not signed
NS	`auth1.artfiles.de` ⭐
		A	2a00:1f78:af:a1::2^{🇩🇪 ARTFILES-AS2a00:1f78::/32 Artfiles New Media GmbH - IPv6}
			PTR	`auth1.artfiles.de`
		A	212.48.124.53^{🇩🇪 ARTFILES-AS212.48.96.0/19 Artfiles New Media GmbH}
			PTR	`auth1.artfiles.de`
NS	`auth2.artfiles.de`
		A	2a00:1f78:af:a2::2^{🇩🇪 ARTFILES-AS2a00:1f78::/32 Artfiles New Media GmbH - IPv6}
			PTR	`auth2.artfiles.de`
		A	212.48.125.53^{🇩🇪 ARTFILES-AS212.48.96.0/19 Artfiles New Media GmbH}
			PTR	`auth2.artfiles.de`
MX	`mx3.prtdiag.de` ⭐
		A	217.154.210.53^{🇬🇧 IONOS-AS217.154.210.0/23 IONOS SE}
			PTR	`mx3.prtdiag.de`
TXT	`v=spf1 ip4:217.154.210.53 -all`
SOA	`auth1.artfiles.de`hostmaster@artfiles.de 2025-11-17 #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=1777087768

Same first word

rtjebruns.de

DNS History

7 records (3 active, 4 former)

●NSauth1.artfiles.de2017-02-05 → 2026-04-25 · 3 obs

○ 2016-04-20 08:36:44
● 2017-02-05 16:51:14
● 2026-04-25 03:42:16

●NSauth2.artfiles.de2015-05-23 → 2026-04-25 · 2 obs

● 2015-05-23 18:30:22
● 2026-04-25 03:42:16

○NSauth3.artfiles.de2015-05-23 → 2016-04-20 · 4 obs

● 2015-05-23 18:30:22
● 2016-04-20 08:36:44
○ 2017-02-05 16:51:14
○ 2026-04-25 03:42:16

○NSdns.prtdiag.de2015-05-23 → 2016-04-20 · 4 obs

● 2015-05-23 18:30:22
● 2016-04-20 08:36:44
○ 2017-02-05 16:51:14
○ 2026-04-25 03:42:16

○MXmailhost.ha.rtjebruns.de2015-05-23 → 2017-02-05 · 4 obs

● 2015-05-23 18:30:22
● 2017-02-05 16:51:14
○ 2019-12-26 19:22:38
○ 2026-04-25 03:42:16

○MXmx.prtdiag.de2019-12-26 → 2019-12-26 · 3 obs

○ 2017-02-05 16:51:14
● 2019-12-26 19:22:38
○ 2026-04-25 03:42:16

●MXmx3.prtdiag.de2026-04-25 → 2026-04-25 · 2 obs

○ 2019-12-26 19:22:38
● 2026-04-25 03:42:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
rtjebruns.de	auth1.artfiles.de, auth2.artfiles.de	4 records

✅ Authoritative Response

Server:212.48.124.53

NS records: auth1.artfiles.de, auth2.artfiles.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtjebruns.de (unsigned zone)

⏱️ Timing

Total: 555ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`auth2.artfiles.de, auth1.artfiles.de`
MX	1	`mx3.prtdiag.de (pri: 10)`
TXT	1	`v=spf1 ip4:217.154.210.53 -all`
SOA	1	`auth1.artfiles.de hostmaster.artfiles.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (auth1.artfiles.de, auth1.artfiles.de, auth2.artfiles.de...)

Analysis

Name Servers

Delegation for rtjebruns.de rests with two name servers, auth1.artfiles.de and auth2.artfiles.de.

rtjebruns.de shares the same name server setup as other domains, including car-lpg.de, noelguenthermueller.de, viahansa.de, 4x4freunde.de and hafenstrasse.eu.

rtjebruns.de at least partially shares name servers with other domains, for instance motorhome.de, frog-tales.de, sigma-engineering.eu, artist-xite.com and ks-mv.de.

These name servers are commonly used with auth3.artfiles.de and ns1.ctnm.de.

Host names with two IP numbers: auth1.artfiles.de points to 2a00:1f78:af:a1::2 and 212.48.124.53; auth2.artfiles.de points to 2a00:1f78:af:a2::2 and 212.48.125.53.

Mail Servers

rtjebruns.de is handled by a single mail server, mx3.prtdiag.de.

mx3.prtdiag.de points to a single IP: 217.154.210.53.

rtjebruns.de - robtex.com

rtjebruns.de

de