computer-pool.de - dns.ninja

computer-pool.de

DNSSECโš ๏ธ Not signed
A138.201.122.35๐Ÿ‡ฉ๐Ÿ‡ช Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRstatic.35.122.201.138.clients.your-server.de
NScomputer-pool.de โญ
A138.201.122.35๐Ÿ‡ฉ๐Ÿ‡ช Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
PTRstatic.35.122.201.138.clients.your-server.de
NShulk.work.de
A2a00:12d0:1000:500::20๐Ÿ‡ฉ๐Ÿ‡ช TNG-AS2a00:12d0::/29 ennit server GmbH
PTRhulk.work.de
A213.158.112.20๐Ÿ‡ฉ๐Ÿ‡ช TNG-AS213.158.96.0/19 TNG - the net generation II
NSns.work.de
A2a00:ea8:200::35๐Ÿ‡ฉ๐Ÿ‡ช WORK-AS2a00:ea8::/32 n@work Internet Informationssysteme GmbH
PTRns.work.de
A212.12.32.174๐Ÿ‡ฉ๐Ÿ‡ช WORK-AS212.12.32.0/20 n@work Internet Informationssysteme GmbH
PTRns.work.de
MXmailgate02.otto-office.net โญ
A80.154.219.227๐Ÿ‡ฉ๐Ÿ‡ช DTAG80.152.0.0/14 Deutsche Telekom AG, Internet service provider
PTRmailgate.otto-office.net
MXmailgate.otto-office.net(15)
A212.12.58.87๐Ÿ‡ฉ๐Ÿ‡ช WORK-AS212.12.56.0/21 n@work Internet Informationssysteme GmbH
PTRmailgate.otto-office.net
MXmailgate01.otto-office.net(100)
A212.12.58.87๐Ÿ‡ฉ๐Ÿ‡ช WORK-AS212.12.56.0/21 n@work Internet Informationssysteme GmbH
PTRmailgate.otto-office.net
TXTv=spf1 mx ~all
SOAcomputer-pool.dehelpdesk@otto-office.com 2026-04-24 #2

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785113278
WOT: SAFE (78/100)

NS for

Subdomains

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NScomputer-pool.dehulk.work.dens.work.deMXmailgate.otto-office.netmailgate01.otto-office.netmailgate02.otto-office.netA138.201.122.3587.253.171.42
โ—NScomputer-pool.de2015-06-03 โ†’ 2026-07-27 ยท 2 obs
โ— 2015-06-03 16:57:46
โ— 2026-07-27 01:11:06
โ—NShulk.work.de2015-06-03 โ†’ 2026-07-27 ยท 2 obs
โ— 2015-06-03 16:57:46
โ— 2026-07-27 01:11:06
โ—NSns.work.de2015-06-03 โ†’ 2026-07-27 ยท 2 obs
โ— 2015-06-03 16:57:46
โ— 2026-07-27 01:11:06
โ—MXmailgate.otto-office.net2015-06-03 โ†’ 2026-07-27 ยท 2 obs
โ— 2015-06-03 16:57:46
โ— 2026-07-27 01:11:06
โ—MXmailgate01.otto-office.net2015-06-03 โ†’ 2026-07-27 ยท 2 obs
โ— 2015-06-03 16:57:46
โ— 2026-07-27 01:11:06
โ—MXmailgate02.otto-office.net2015-06-03 โ†’ 2026-07-27 ยท 2 obs
โ— 2015-06-03 16:57:46
โ— 2026-07-27 01:11:06
โ—A138.201.122.352026-02-15 โ†’ 2026-07-27 ยท 3 obs
โ—‹ 2017-04-24 17:33:22
โ— 2026-02-15 00:21:36
โ— 2026-07-27 01:11:06
โ—‹A87.253.171.422015-06-03 โ†’ 2017-04-24 ยท 4 obs
โ— 2015-06-03 16:57:46
โ— 2017-04-24 17:33:22
โ—‹ 2026-02-15 00:21:36
โ—‹ 2026-07-27 01:11:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
computer-pool.dens.work.de, hulk.work.de4 records

โœ… Authoritative Response

Server:213.158.112.20

NS records: ns.work.de, hulk.work.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for computer-pool.de (unsigned zone)

โฑ๏ธ Timing

Total: 991ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1138.201.122.35
NS2ns.work.de, hulk.work.de
MX3mailgate02.otto-office.net (pri: 15), mailgate01.otto-office.net (pri: 10)...
TXT1v=spf1 mx ~all
SOA1computer-pool.de helpdesk.otto-office.co

๐Ÿ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (hulk.work.de, ns.work.de, hulk.work.de...)

Analysis

Hierarchy

www.computer-pool.de is a subdomain of computer-pool.de.

Name Server Role

computer-pool.de acts as a name server for computer-pool.de, meaning it is self-referentially delegated.

hulk.work.de, ns.work.de and computer-pool.de are commonly seen together as name servers.

IP Addresses

computer-pool.de resolves to one IP address: 138.201.122.35.

ottooffice.ch, oscout.com, otto-office.mobi and two other host names share IP numbers with computer-pool.de.

Name Servers

The DNS delegation for computer-pool.de uses three name servers โ€” computer-pool.de, hulk.work.de and ns.work.de.

The name servers of computer-pool.de overlap at least partially with those of other domains โ€” among them jp-beteiligung.com, ibs-schreiber-gmbh.de, vfi-de.com and two more.

These name servers commonly appear in combination with the name servers ns.duf.de.

Hostnames that resolve to two IP addresses:

hulk.work.de resolves to 213.158.112.20 and 2a00:12d0:1000:500::20.

ns.work.de resolves to 212.12.32.174 and 2a00:ea8:200::35.

Hosts with just one IP address:

computer-pool.de resolves to 138.201.122.35.

Mail Servers

Mail for computer-pool.de is routed through three mail servers โ€” mailgate01.otto-office.net, mailgate02.otto-office.net and mailgate.otto-office.net.

computer-pool.de has at least partial mail server overlap with other domains such as jmbruneau.de, xn--drucks-gnstiger-6vb.de, inkpool.at and two more.

Three hostnames, each with one IP address: mailgate01.otto-office.net points to 212.12.58.87, mailgate02.otto-office.net points to 80.154.219.227 and mailgate.otto-office.net points to 212.12.58.87. Note that mailgate01.otto-office.net and mailgate.otto-office.net share the same IP.

The host names mailgate01.otto-office.net and mailgate.otto-office.net both resolve to 212.12.58.87 IP addresses.