science-computing.de - robtex.com

science-computing.de

DNSSEC⚠️ Not signed
A217.243.222.132🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider
NSdns1.science-computing.de ⭐
A217.243.222.138🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider
NSdns1.belwue.de
A2001:7c0::53:10🇩🇪 BELWUE2001:7c0::/32 -V6
PTRdns1.belwue.de
A129.143.2.10🇩🇪 BELWUE129.143.0.0/16
PTRdns1.belwue.de
NSdns2.science-computing.de
A217.243.222.139🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider
NSdns3.belwue.de
A2001:7c0:0:253::133🇩🇪 BELWUE2001:7c0::/32 -V6
PTRdnsauth-st05.belwue.de
A129.143.253.133🇩🇪 BELWUE129.143.0.0/16
PTRdnsauth-st05.belwue.de
NSdns3.science-computing.de
A62.96.26.182🇩🇪 COLT62.96.0.0/16 -DE
MXmx1.science-computing.de ⭐
A217.243.222.155🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider
MXmx3.science-computing.de ⭐
A217.243.222.154🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider
MXmx4.science-computing.de ⭐
A217.243.222.156🇩🇪 DTAG217.224.0.0/11 Deutsche Telekom AG, Internet service provider
TXTJdrtrEUfUJrSegvfEi9gvpduFBYmHNWY
TXThave-i-been-pwned-verification=a362b105c96ef25fc64ebdbde18a0ff7
TXTB2Rp43GSkDCHQ134WM7UtWi9Gq4Svv9F
TXT_globalsign-domain-verification=SSpLypfhKGKeZH0xtZmIhNeTBsEmQP7okTRA4TSvdG
TXTv=spf1 mx ~all
TXTeeZ1LeMf94Ry9hFewKH9Fp8jYn3JwNnn
SOAdns1.science-computing.dednsmaster@science-computing.de 2025-11-27 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1773553752

Subdomains

dns3.science-computing.de
mx4.science-computing.de
dns2.science-computing.de
www.science-computing.de
dns1.science-computing.de
scmetrep.science-computing.de
mx3.science-computing.de
mx1.science-computing.de

Same first word

science-computing.net
science-computing.com
science-computing.de

DNS History

11 records (9 active, 2 former)

20162017201820192020202120222023202420252026NSdns1.belwue.dedns1.science-computing.dedns2.science-computing.dedns3.belwue.dedns3.science-computing.deMXmx1.science-computing.demx3.science-computing.demx4.science-computing.deA217.243.222.132193.197.16.1193.197.16.13
●NSdns1.belwue.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
●NSdns1.science-computing.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
●NSdns2.science-computing.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
●NSdns3.belwue.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
●NSdns3.science-computing.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
●MXmx1.science-computing.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
●MXmx3.science-computing.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
●MXmx4.science-computing.de2015-08-06 → 2026-03-23 · 2 obs
● 2015-08-06 02:04:32
● 2026-03-23 10:23:40
○A193.197.16.12015-08-06 → 2017-09-04 · 4 obs
● 2015-08-06 02:04:32
● 2017-09-04 11:52:02
○ 2026-02-15 23:24:38
○ 2026-03-23 10:23:40
○A193.197.16.132015-08-06 → 2017-09-04 · 4 obs
● 2015-08-06 02:04:32
● 2017-09-04 11:52:02
○ 2026-02-15 23:24:38
○ 2026-03-23 10:23:40
●A217.243.222.1322026-02-15 → 2026-03-23 · 3 obs
○ 2017-09-04 11:52:02
● 2026-02-15 23:24:38
● 2026-03-23 10:23:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
science-computing.dedns1.belwue.de, dns1.science-computing.de, dns2.science-computing.de, dns3.belwue.de...7 records

✅ Authoritative Response

Server:217.243.222.139

NS records: dns1.belwue.de, dns1.science-computing.de, dns2.science-computing.de, dns3.belwue.de, dns3.science-computing.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for science-computing.de (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

TypeCountSample Data
A1217.243.222.132
NS5dns3.belwue.de, dns1.science-computing.de...
MX3mx3.science-computing.de (pri: 10), mx1.science-computing.de (pri: 10)...
TXT6JdrtrEUfUJrSegvfEi9gvpduFBYmHNWY, B2Rp43GSkDCHQ134WM7UtWi9Gq4Svv9F...
SOA1dns1.science-computing.de dnsmaster.scie

📌 Glue Records Collected

Total: 7

In-bailiwick: 3 (dns1.science-computing.de, dns2.science-computing.de, dns3.science-computing.de)

Out-of-bailiwick: 4 (dns1.belwue.de, dns1.belwue.de, dns3.belwue.de...)

Analysis

Hierarchy

science-computing.de is the parent of dns3.science-computing.de, mx4.science-computing.de, dns2.science-computing.de, www.science-computing.de, dns1.science-computing.de and a few other host names.

IP Addresses

science-computing.de resolves to one IP number: 217.243.222.132.

Other host names such as science-computing.com and www.science-computing.de share IP numbers with science-computing.de.

Name Servers

science-computing.de is delegated to five name servers: dns1.belwue.de, dns3.belwue.de, dns1.science-computing.de, dns2.science-computing.de and dns3.science-computing.de.

science-computing.de at least partially shares name servers with other domains, for instance 159.197.193.in-addr.arpa, cccf.de, pestalozzi-rs-fr.de, ph-weingarten.de and 176.31.141.in-addr.arpa.

These name servers are commonly used with the following name servers: dns5.belwue.de, ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns.zkm.de, infoblox.zkm.de, dhcp.fun.uni-freiburg.de, dns0.fun.uni-freiburg.de, dns1.fun.uni-freiburg.de, dns1.hs-ulm.de and dns2.hs-ulm.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

Host names with one IP number:

dns1.science-computing.de points to 217.243.222.138

dns2.science-computing.de points to 217.243.222.139

dns3.science-computing.de points to 62.96.26.182

Mail Servers

science-computing.de is handled by three mail servers: mx1.science-computing.de, mx3.science-computing.de and mx4.science-computing.de.

science-computing.de shares mail servers with other domains to some extent, for instance science-computing.com.

Host names with one IP number: mx1.science-computing.de points to 217.243.222.155; mx3.science-computing.de points to 217.243.222.154; mx4.science-computing.de points to 217.243.222.156.