contesting.de - dns.ninja

contesting.de

DNSSECโš ๏ธ Not signed
A212.172.221.11๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL212.172.0.0/16 ecotel communication ag
PTRverena.webhoster.ag
NSq1.dnsservice.net โญ
A212.172.221.211๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL212.172.0.0/16 ecotel communication ag
PTRq1.dnsservice.net
NSq2.dnsservice.net
A185.159.121.211๐Ÿ‡ฉ๐Ÿ‡ช WEBHOSTER185.159.121.0/24 webhoster.de
PTRq2.dnsservice.net
MXspamschutz.webhoster.de โญ
A212.172.221.190๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL212.172.0.0/16 ecotel communication ag
PTRspamschutz.webhoster.de
MXmx2.webhoster.net(20)
A62.26.185.190๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL62.26.0.0/15 ecotel communication ag
PTRspamschutz2b.webhoster.de
A62.27.118.190๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL62.26.0.0/15 ecotel communication ag
PTRspamschutzb.webhoster.de
A185.159.120.90๐Ÿ‡ฉ๐Ÿ‡ช WEBHOSTER185.159.120.0/24 webhoster.de
PTRspamschutz3.webhoster.de
A185.159.122.190๐Ÿ‡ฉ๐Ÿ‡ช WEBHOSTER185.159.122.0/24
PTRspamschutz4.webhoster.de
MXmx3.webhoster.org(30)
A62.26.185.190๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL62.26.0.0/15 ecotel communication ag
PTRspamschutz2b.webhoster.de
A62.27.118.190๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL62.26.0.0/15 ecotel communication ag
PTRspamschutzb.webhoster.de
A185.159.120.90๐Ÿ‡ฉ๐Ÿ‡ช WEBHOSTER185.159.120.0/24 webhoster.de
PTRspamschutz3.webhoster.de
A185.159.122.190๐Ÿ‡ฉ๐Ÿ‡ช WEBHOSTER185.159.122.0/24
PTRspamschutz4.webhoster.de
MXmx4.webhoster.at(40)
A62.26.185.190๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL62.26.0.0/15 ecotel communication ag
PTRspamschutz2b.webhoster.de
A62.27.118.190๐Ÿ‡ฉ๐Ÿ‡ช ECOTEL62.26.0.0/15 ecotel communication ag
PTRspamschutzb.webhoster.de
A185.159.120.90๐Ÿ‡ฉ๐Ÿ‡ช WEBHOSTER185.159.120.0/24 webhoster.de
PTRspamschutz3.webhoster.de
A185.159.122.190๐Ÿ‡ฉ๐Ÿ‡ช WEBHOSTER185.159.122.0/24
PTRspamschutz4.webhoster.de
TXTv=spf1 mx include:spf.webhoster.de ip4:185.159.120.0/24 -all
SOAq1.dnsservice.netinfo@webhoster.de serial=2018191005

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=1782549097

Subdomains

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSq1.dnsservice.netq2.dnsservice.netw1.dnsservice.netw2.dnsservice.netMXmx2.webhoster.netmx3.webhoster.orgmx4.webhoster.atspamschutz.webhoster.demail.contesting.demx1.webhoster.deA212.172.221.11
โ—NSq1.dnsservice.net2020-03-14 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2017-03-30 05:03:52
โ— 2020-03-14 15:58:48
โ— 2026-06-27 08:44:52
โ—NSq2.dnsservice.net2020-03-14 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2017-03-30 05:03:52
โ— 2020-03-14 15:58:48
โ— 2026-06-27 08:44:52
โ—‹NSw1.dnsservice.net2015-08-06 โ†’ 2017-03-30 ยท 4 obs
โ— 2015-08-06 20:11:38
โ— 2017-03-30 05:03:52
โ—‹ 2020-03-14 15:58:48
โ—‹ 2026-06-27 08:44:52
โ—‹NSw2.dnsservice.net2015-08-06 โ†’ 2017-03-30 ยท 4 obs
โ— 2015-08-06 20:11:38
โ— 2017-03-30 05:03:52
โ—‹ 2020-03-14 15:58:48
โ—‹ 2026-06-27 08:44:52
โ—‹MXmail.contesting.de2015-08-06 โ†’ 2017-03-30 ยท 4 obs
โ— 2015-08-06 20:11:38
โ— 2017-03-30 05:03:52
โ—‹ 2020-03-14 15:58:48
โ—‹ 2026-06-27 08:44:52
โ—‹MXmx1.webhoster.de2020-03-14 โ†’ 2020-03-14 ยท 4 obs
โ—‹ 2017-03-30 05:03:52
โ— 2020-03-14 15:58:48
โ—‹ 2026-02-25 01:41:10
โ—‹ 2026-06-27 08:44:52
โ—MXmx2.webhoster.net2020-03-14 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2017-03-30 05:03:52
โ— 2020-03-14 15:58:48
โ— 2026-06-27 08:44:52
โ—MXmx3.webhoster.org2020-03-14 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2017-03-30 05:03:52
โ— 2020-03-14 15:58:48
โ— 2026-06-27 08:44:52
โ—MXmx4.webhoster.at2020-03-14 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2017-03-30 05:03:52
โ— 2020-03-14 15:58:48
โ— 2026-06-27 08:44:52
โ—MXspamschutz.webhoster.de2026-02-25 โ†’ 2026-06-27 ยท 3 obs
โ—‹ 2020-03-14 15:58:48
โ— 2026-02-25 01:41:10
โ— 2026-06-27 08:44:52
โ—A212.172.221.112015-08-06 โ†’ 2026-06-27 ยท 2 obs
โ— 2015-08-06 20:11:38
โ— 2026-06-27 08:44:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
contesting.deq2.dnsservice.net, q1.dnsservice.net-

โœ… Authoritative Response

Server:212.172.221.211

NS records: q2.dnsservice.net, q1.dnsservice.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for contesting.de (unsigned zone)

โฑ๏ธ Timing

Total: 3905ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1212.172.221.11
NS2q2.dnsservice.net, q1.dnsservice.net
MX4mx3.webhoster.org (pri: 30), spamschutz.webhoster.de (pri: 10)...
TXT1v=spf1 mx include:spf.webhoster.de ip4:1
SOA1q1.dnsservice.net info.webhoster.de

Analysis

Hierarchy

contesting.de is a parent domain of mail.contesting.de.

IP Addresses

contesting.de resolves to just one IP address, 212.172.221.11.

Two other host names, along with mail.best-of-fritz.com, steuer-in-schluechtern.de and best-of-fritz.com, also share IP numbers with contesting.de.

Name Servers

contesting.de is delegated to two name servers: q1.dnsservice.net and q2.dnsservice.net.

contesting.de shares its NS records with other domains, for example hauptschule-miltenberg.de, nekola.org, wernerhennig.de and two others.

q1.dnsservice.net and q2.dnsservice.net each resolve to one IP number: q1.dnsservice.net points to 212.172.221.211 and q2.dnsservice.net points to 185.159.121.211.

Mail Servers

Four mail servers handle email for contesting.de: mx4.webhoster.at, spamschutz.webhoster.de, mx2.webhoster.net and mx3.webhoster.org.

There is at least a partial MX overlap between contesting.de and other domains, including sunnetcim.de, bdbiol.de, backtrac.de and two others.

These mail servers often co-occur with the mail servers mx1.webhoster.de.

Host names that resolve to four IP numbers:

mx4.webhoster.at points to 62.26.185.190, 62.27.118.190, 185.159.120.90 and 185.159.122.190.

mx2.webhoster.net points to 62.26.185.190, 62.27.118.190, 185.159.120.90 and 185.159.122.190.

mx3.webhoster.org points to 62.26.185.190, 62.27.118.190, 185.159.120.90 and 185.159.122.190.

Host names that point to one IP address:

spamschutz.webhoster.de points to 212.172.221.190.

Each of mx4.webhoster.at, mx2.webhoster.net and mx3.webhoster.org resolves to 62.26.185.190.

Each of mx4.webhoster.at, mx2.webhoster.net and mx3.webhoster.org resolves to 62.27.118.190.

Each of mx4.webhoster.at, mx2.webhoster.net and mx3.webhoster.org resolves to 185.159.120.90.

Each of mx4.webhoster.at, mx2.webhoster.net and mx3.webhoster.org resolves to 185.159.122.190.