`ju-offenburg.de`

DNSSEC	⚠️ Not signed
A	213.133.104.120^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
		PTR	`www.unionlive.de`
NS	`docks19.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:19^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks19.rzone.de`
		A	217.160.80.146^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks19.rzone.de`
NS	`shades13.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:140^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades13.rzone.de`
		A	185.132.34.140^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades13.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`docks19.rzone.de`hostmaster@strato-rz.de 2020-05-07 #4

`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=1774663517

Same first word

ju-offenburg.de

DNS History

7 records (4 active, 3 former)

●NSdocks19.rzone.de2015-08-12 → 2026-03-28 · 2 obs

● 2015-08-12 03:22:56
● 2026-03-28 02:11:06

●NSshades13.rzone.de2015-08-12 → 2026-03-28 · 2 obs

● 2015-08-12 03:22:56
● 2026-03-28 02:11:06

○MXsmtp.rzone.de2015-08-12 → 2019-12-29 · 4 obs

● 2015-08-12 03:22:56
● 2019-12-29 01:38:50
○ 2026-02-21 22:35:36
○ 2026-03-28 02:11:06

●MXsmtpin.rzone.de2026-02-21 → 2026-03-28 · 3 obs

○ 2019-12-29 01:38:50
● 2026-02-21 22:35:36
● 2026-03-28 02:11:06

●A213.133.104.1202019-12-29 → 2026-03-28 · 3 obs

○ 2017-03-20 19:35:06
● 2019-12-29 01:38:50
● 2026-03-28 02:11:06

○A2a01:238:20a:202:1162::2015-08-12 → 2017-03-20 · 4 obs

● 2015-08-12 03:22:56
● 2017-03-20 19:35:06
○ 2019-12-29 01:38:50
○ 2026-03-28 02:11:06

○A81.169.145.1622015-08-12 → 2017-03-20 · 4 obs

● 2015-08-12 03:22:56
● 2017-03-20 19:35:06
○ 2019-12-29 01:38:50
○ 2026-03-28 02:11:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
ju-offenburg.de	docks19.rzone.de, shades13.rzone.de	-

✅ Authoritative Response

Server:217.160.80.146

NS records: docks19.rzone.de, shades13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ju-offenburg.de (unsigned zone)

⏱️ Timing

Total: 2294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.133.104.120`
NS	2	`docks19.rzone.de, shades13.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`docks19.rzone.de hostmaster.strato-rz.de`

Analysis

IP Addresses

ju-offenburg.de points to IP number 213.133.104.120.

For instance, other host names ju-ratingen.de, junge-union-luenen.de, mail.ju-ratingen.de, unionlive.de and www.unionlive.de share IP numbers with ju-offenburg.de.

Name Servers

ju-offenburg.de is delegated to two name servers: docks19.rzone.de and shades13.rzone.de.

ju-offenburg.de uses the same name server setup as other domains such as dankwardt.net, schirba.net, bazwerk.de, sv-kfz-technik.de and nujic.de.

ju-offenburg.de shares name servers with other domains at least partially, for example mobielschademelden.nl, coleo.eu, iban-k.com, volksfest-allershausen.de and a-vrakas.de.

these name servers are often used with the following: docks02.rzone.de, shades06.rzone.de, shades12.rzone.de, docks06.rzone.de, shades17.rzone.de, docks11.rzone.de, docks17.rzone.de, docks07.rzone.de, shades05.rzone.de and shades19.rzone.de.

Host names with two IP numbers:

docks19.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:19 and 217.160.80.146; shades13.rzone.de points to 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140.

Mail Servers

ju-offenburg.de is handled by a single mail server, smtpin.rzone.de.

ju-offenburg.de shares the same mail server setup as other domains, for instance dental-management-award.com, pcsl.de, china-tools.de, hpkruse.de and juvc.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

ju-offenburg.de - robtex.com

ju-offenburg.de

de