vhs-hro.de - robtex.com

`vhs-hro.de`

	DNSSEC	⚠️ Not signed
	A	85.13.146.22^{🇩🇪 NMM-AS85.13.146.0/24 Neue Medien Muennich}
			PTR	`dd27402.kasserver.com`
	NS	`rz.rostock.de` ⭐
			A	195.37.188.162^{🇩🇪 DFN195.37.0.0/16 -AGG-3}
	NS	`deneb.dfn.de`
			A	2001:638:800:1::9^{🇩🇪 DFN2001:638::/32 -V6-AGG1}
				PTR	`deneb.dfn.de`
			A	192.76.176.9^{🇺🇸 DFN192.76.176.0/24 ZPL-NET}
				PTR	`deneb.dfn.de`
	NS	`george.ns.uni-rostock.de`
			A	2001:638:804:bf::118^{🇩🇪 DFN2001:638::/32 -V6-AGG1}
				PTR	`george.ns.uni-rostock.de`
			A	139.30.255.118^{🇩🇪 DFN139.30.0.0/16 UNIRO-LAN}
				PTR	`george.ns.uni-rostock.de`
	NS	`ringo.ns.uni-rostock.de`
			A	2001:638:804:bf::117^{🇩🇪 DFN2001:638::/32 -V6-AGG1}
			A	139.30.255.117^{🇩🇪 DFN139.30.0.0/16 UNIRO-LAN}
				PTR	`ringo.ns.uni-rostock.de`
	MX	`stadt4.rostock.de` ⭐
			A	195.37.231.232^{🇩🇪 DFN195.37.0.0/16 -AGG-3}
	TXT	`v=spf1 mx ip4:85.13.146.22 -all`
	SOA	`rz.rostock.de`root@vhs-hro.de 2009-03-17 #91

`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=1778470982

WOT: SAFE (60/100)

Subdomains

www.vhs-hro.de

Same first word

vhs-hro.de

DNS History

9 records (6 active, 3 former)

●NSdeneb.dfn.de2015-08-26 → 2026-05-11 · 2 obs

● 2015-08-26 10:11:40
● 2026-05-11 04:05:46

●NSgeorge.ns.uni-rostock.de2026-03-23 → 2026-05-11 · 3 obs

○ 2018-01-19 08:27:02
● 2026-03-23 00:19:24
● 2026-05-11 04:05:46

○NSprimary.ns.uni-rostock.de2016-12-28 → 2018-01-19 · 5 obs

○ 2016-12-04 17:16:08
● 2016-12-28 00:01:18
● 2018-01-19 08:27:02
○ 2026-03-23 00:19:24
○ 2026-05-11 04:05:46

●NSringo.ns.uni-rostock.de2026-03-23 → 2026-05-11 · 3 obs

○ 2018-01-19 08:27:02
● 2026-03-23 00:19:24
● 2026-05-11 04:05:46

●NSrz.rostock.de2015-08-26 → 2026-05-11 · 2 obs

● 2015-08-26 10:11:40
● 2026-05-11 04:05:46

○NStop.uni-rostock.de2015-08-26 → 2016-12-04 · 4 obs

● 2015-08-26 10:11:40
● 2016-12-04 17:16:08
○ 2016-12-28 00:01:18
○ 2026-05-11 04:05:46

●MXstadt4.rostock.de2026-03-23 → 2026-05-11 · 2 obs

● 2026-03-23 00:19:24
● 2026-05-11 04:05:46

○A195.37.187.2422015-08-26 → 2018-01-19 · 4 obs

● 2015-08-26 10:11:40
● 2018-01-19 08:27:02
○ 2026-03-23 00:19:24
○ 2026-05-11 04:05:46

●A85.13.146.222026-03-23 → 2026-05-11 · 3 obs

○ 2018-01-19 08:27:02
● 2026-03-23 00:19:24
● 2026-05-11 04:05:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
vhs-hro.de	ringo.ns.uni-rostock.de, george.ns.uni-rostock.de, rz.rostock.de, deneb.dfn.de	5 records

✅ Authoritative Response

Server:139.30.255.118

NS records: ringo.ns.uni-rostock.de, george.ns.uni-rostock.de, rz.rostock.de, deneb.dfn.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vhs-hro.de (unsigned zone)

⏱️ Timing

Total: 1993ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.146.22`
NS	4	`george.ns.uni-rostock.de, rz.rostock.de...`
MX	1	`stadt4.rostock.de (pri: 10)`
TXT	1	`v=spf1 mx ip4:85.13.146.22 -all`
SOA	1	`rz.rostock.de root.vhs-hro.de`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (rz.rostock.de, ringo.ns.uni-rostock.de, george.ns.uni-rostock.de...)

Analysis

Hierarchy

vhs-hro.de is the parent of www.vhs-hro.de.

IP Addresses

vhs-hro.de resolves to one IP number: 85.13.146.22.

other host names including vhs-en-sued.com, www.vhs-pinneberg.de, transferplus.de, dd27402.kasserver.com and w0207440.kasserver.com share IP numbers with vhs-hro.de.

Name Servers

vhs-hro.de is delegated to four name servers: deneb.dfn.de, rz.rostock.de, george.ns.uni-rostock.de and ringo.ns.uni-rostock.de.

vhs-hro.de at least partially shares name servers with other domains, for instance h2popuplab.de, cadima.info, capri-model.org, gkss.eu and 75.37.195.in-addr.arpa.

These name servers are commonly used with the following name servers: dns-2.dfn.de, john.ns.uni-rostock.de, dns-3.dfn.de, primary.ns.uni-rostock.de, dns-1.dfn.de, aufdns1.auf.uni-rostock.de, aufdns2.auf.uni-rostock.de, paul.ns.uni-rostock.de, top.uni-rostock.de and rzdnsprime.rz.tu-bs.de.

Host names with two IP numbers:

deneb.dfn.de points to 2001:638:800:1::9 and 192.76.176.9.

george.ns.uni-rostock.de points to 2001:638:804:bf::118 and 139.30.255.118.

ringo.ns.uni-rostock.de points to 2001:638:804:bf::117 and 139.30.255.117.

Host names with one IP number:

rz.rostock.de points to 195.37.188.162.

Mail Servers

vhs-hro.de is handled by a single mail server, stadt4.rostock.de.

vhs-hro.de shares the same mail server setup as other domains, for instance buga-rostock.com, gardenexhibition-rostock.com, opendata-hro.de, stadtbibliothek-rostock.de and klarschiff-hro.de.

vhs-hro.de shares some mail servers with other domains, at least partially, for example geoport-hro.de and rostock.de.

these mail servers are commonly used with the mail servers stadt5.rostock.de.

stadt4.rostock.de resolves to IP 195.37.231.232.