`scienceheidelberg.com`

DNSSEC	⚠️ Not signed
A	193.197.72.31^{🇩🇪 BELWUE193.196.0.0/15 -AGG-1}
		PTR	`revp.heidelberg.de`
NS	`dns1.belwue.de` ⭐
		A	2001:7c0::53:10^{🇩🇪 BELWUE2001:7c0::/32 -V6}
			PTR	`dns1.belwue.de`
		A	129.143.2.10^{🇩🇪 BELWUE129.143.0.0/16}
			PTR	`dns1.belwue.de`
NS	`dns3.belwue.de`
		A	2001:7c0:0:253::133^{🇩🇪 BELWUE2001:7c0::/32 -V6}
			PTR	`dnsauth-st05.belwue.de`
		A	129.143.253.133^{🇩🇪 BELWUE129.143.0.0/16}
			PTR	`dnsauth-st05.belwue.de`
NS	`dns5.belwue.de`
		A	2001:7c0::53:5^{🇩🇪 BELWUE2001:7c0::/32 -V6}
			PTR	`dns5.belwue.de`
		A	129.143.4.5^{🇩🇪 BELWUE129.143.0.0/16}
			PTR	`dns5.belwue.de`
SOA	`dns1.belwue.de`hostmaster@belwue.de 2019-10-28 #4

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774586017

Same first word

scienceheidelberg.com

DNS History

5 records (4 active, 1 former)

●NSdns1.belwue.de2019-12-15 → 2026-03-27 · 2 obs

● 2019-12-15 08:06:52
● 2026-03-27 04:54:06

●NSdns3.belwue.de2019-12-15 → 2026-03-27 · 2 obs

● 2019-12-15 08:06:52
● 2026-03-27 04:54:06

●NSdns5.belwue.de2019-12-15 → 2026-03-27 · 2 obs

● 2019-12-15 08:06:52
● 2026-03-27 04:54:06

●A193.197.72.312026-03-27 → 2026-03-27 · 2 obs

○ 2019-12-15 08:06:52
● 2026-03-27 04:54:06

○A193.197.72.52019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 08:06:52
○ 2026-03-27 04:54:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
scienceheidelberg.com	dns3.belwue.de, dns1.belwue.de, dns5.belwue.de	-

✅ Authoritative Response

Server:129.143.2.10

NS records: dns3.belwue.de, dns1.belwue.de, dns5.belwue.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scienceheidelberg.com (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.197.72.31`
NS	3	`dns3.belwue.de, dns1.belwue.de...`
SOA	1	`dns1.belwue.de hostmaster.belwue.de`

Analysis

IP Addresses

scienceheidelberg.com maps to IP address 193.197.72.31.

Other host names, for instance hip-concierge.com, getthemayor.com, www.cbs-heidelberg.de, heidelberg-bahnstadt.com and holdieoberbuergermeisterin.de share IP numbers with scienceheidelberg.com.

Name Servers

scienceheidelberg.com is delegated to name servers dns1.belwue.de, dns3.belwue.de and dns5.belwue.de.

scienceheidelberg.com at least partially shares name servers with other domains such as informatik.hs-mannheim.de, 131.31.141.in-addr.arpa, simtom.org, european-criminal-law.de and hochschule-rottenburg.de.

These name servers are often used together with ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns.zkm.de, infoblox.zkm.de, dns0.fun.uni-freiburg.de, dns1.fun.uni-freiburg.de, dns1.tuebingen.mpg.de, dns1.gwdg.de, dns2.gwdg.de and dns3.gwdg.de.

Host names with two IP numbers:

dns1.belwue.de points to 2001:7c0::53:10 and 129.143.2.10.

dns3.belwue.de points to 2001:7c0:0:253::133 and 129.143.253.133.

dns5.belwue.de points to 2001:7c0::53:5 and 129.143.4.5.

scienceheidelberg.com - robtex.com