computingeducation.de - robtex.com

computingeducation.de

DNSSEC⚠️ Not signed
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSns1.wk-serv.de ⭐
A2001:1af8:3100:b010::1:1πŸ‡³πŸ‡± LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
PTRns1.wk-serv.de
A83.149.68.6πŸ‡³πŸ‡± LEASEWEB-NL-AMS-0183.149.64.0/18 LEASEWEB
PTRns1.wk-serv.de
NSns2.wk-serv.de
A2a03:4000:59:ada::1:53πŸ‡©πŸ‡ͺ netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRns2.wk-serv.de
A202.61.198.3πŸ‡©πŸ‡ͺ netcup-AS202.61.196.0/22
PTRns2.wk-serv.de
NSns3.wk-serv.net
A2a01:e540:0:101::53WK-AS2a01:e540::/40
PTRns3.wk-serv.net
A193.101.12.4πŸ‡©πŸ‡ͺ WK-AS193.101.12.0/24
PTRns3.wk-serv.net
MXmail.computingeducation.de ⭐
A185.199.108.153πŸ‡ΊπŸ‡Έ Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153πŸ‡ΊπŸ‡Έ Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
PTRcdn-185-199-109-153.github.com
A185.199.110.153πŸ‡ΊπŸ‡Έ Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
PTRcdn-185-199-110-153.github.com
A185.199.111.153πŸ‡ΊπŸ‡Έ Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
PTRcdn-185-199-111-153.github.com
SOAns1.wk-serv.detechnik@wk-serv.de 2021-11-30 #0

de

DNSSECπŸ”’ 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=1785954468

Subdomains

Same first word

DNS History

8 records (8 active, 0 former)

NSns1.wk-serv.dens2.wk-serv.dens3.wk-serv.netMXmail.computingeducation.deA185.199.108.153185.199.109.153185.199.110.153185.199.111.153
●NSns1.wk-serv.de2026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44
●NSns2.wk-serv.de2026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44
●NSns3.wk-serv.net2026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44
●MXmail.computingeducation.de2026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44
●A185.199.108.1532026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44
●A185.199.109.1532026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44
●A185.199.110.1532026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44
●A185.199.111.1532026-05-25 β†’ 2026-08-05 Β· 2 obs
● 2026-05-25 09:25:38
● 2026-08-05 19:15:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
computingeducation.dens3.wk-serv.net, ns2.wk-serv.de, ns1.wk-serv.de4 records

βœ… Authoritative Response

Server:193.101.12.4

NS records: ns3.wk-serv.net, ns2.wk-serv.de, ns1.wk-serv.de

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computingeducation.de (unsigned zone)

⏱️ Timing

Total: 847ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A4185.199.110.153, 185.199.111.153...
NS3ns3.wk-serv.net, ns2.wk-serv.de...
MX1mail.computingeducation.de (pri: 10)
SOA1ns1.wk-serv.de technik.wk-serv.de

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.wk-serv.de, ns1.wk-serv.de, ns2.wk-serv.de...)

Analysis

Hierarchy

computingeducation.de is the parent zone for mail.computingeducation.de.

IP Addresses

computingeducation.de resolves to four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Among the host names that share IP numbers with computingeducation.de are c3exchange.github.io, randomekek.github.io, ogs.jp and two others.

Name Servers

computingeducation.de is delegated to three name servers: ns1.wk-serv.de, ns2.wk-serv.de and ns3.wk-serv.net.

computingeducation.de partially shares its NS delegation with several other domains, including tranqualizer.de, csfreemail.de, tcwb.de and two others.

ns1.wk-serv.de, ns2.wk-serv.de and ns3.wk-serv.net each resolve to two IP addresses: ns1.wk-serv.de resolves to 83.149.68.6 and 2001:1af8:3100:b010::1:1; ns2.wk-serv.de resolves to 202.61.198.3 and 2a03:4000:59:ada::1:53; ns3.wk-serv.net resolves to 193.101.12.4 and 2a01:e540:0:101::53.

Mail Servers

computingeducation.de routes its mail through a single mail server, mail.computingeducation.de.

The host mail.computingeducation.de directs to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.