gridcon.de - dns.ninja

gridcon.de

DNSSEC⚠️ Not signed
A2a01:4f8:172:3cee::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A138.201.195.52🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4
NSdocks12.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks12.rzone.de
A217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks12.rzone.de
NSshades16.rzone.de
A2607:f1c0:fe:53:185:132:34:143🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades16.rzone.de
A185.132.34.143🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades16.rzone.de
MXwww339.your-server.de ⭐
A2a01:4f8:d0a:527c::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww339.your-server.de
A78.46.157.212🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRwww339.your-server.de
TXTv=spf1 mx ~all
SOAdocks12.rzone.dehostmaster@strato-rz.de 2020-05-08 #24

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=1783924891

MX for

gridcon.biz
gridcon.net

Previously MX for

www.gridcon.de
gridcon.de
gridcon.eu

Subdomains

www.gridcon.de
gcc01.gridcon.de

Same first word

gridcon.net
gridcon.co.uk
gridcon.com
gridcon.se
gridcon.biz
gridcon.de
gridcon.eu

Similar names

rcoding.org
ringdoc.de
cording.dk
grdcoin.com
dingroc.com
irdcngo.com
drocing.com
rdgcoin.com
cogrind.com
corndig.me
grindoc.com
dincgor.com
rcoding.com
cording.eu
cording.net
codingr.com
grcindo.com
cording.org
corndig.com
docgrin.com
cording.com
grindco.com
origcdn.com
congrid.fi
cording.sk
ringdoc.com
nocgrid.com
dgrcoin.com
congrid.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks12.rzone.deshades16.rzone.deMXwww339.your-server.degcc01.gridcon.degridcon.deA138.201.195.522a01:4f8:172:3cee::288.198.51.47
●NSdocks12.rzone.de2015-07-24 → 2026-07-13 · 2 obs
● 2015-07-24 02:54:26
● 2026-07-13 07:12:00
●NSshades16.rzone.de2015-07-24 → 2026-07-13 · 2 obs
● 2015-07-24 02:54:26
● 2026-07-13 07:12:00
○MXgcc01.gridcon.de2017-02-13 → 2019-01-17 · 5 obs
○ 2016-06-28 13:17:52
● 2017-02-13 10:32:16
● 2019-01-17 19:41:10
○ 2026-03-25 09:06:02
○ 2026-07-13 07:12:00
○MXgridcon.de2015-07-24 → 2019-01-17 · 6 obs
● 2015-07-24 02:54:26
● 2016-06-28 13:17:52
○ 2017-02-13 10:32:16
● 2019-01-17 19:41:10
○ 2026-03-25 09:06:02
○ 2026-07-13 07:12:00
●MXwww339.your-server.de2026-03-25 → 2026-07-13 · 6 obs
○ 2019-01-17 19:41:10
● 2026-03-25 09:06:02
● 2026-04-25 01:30:54
○ 2026-06-13 20:04:36
● 2026-06-16 22:01:50
● 2026-07-13 07:12:00
●A138.201.195.522017-02-13 → 2026-07-13 · 6 obs
○ 2016-06-28 13:17:52
● 2017-02-13 10:32:16
● 2026-04-25 01:30:54
○ 2026-06-13 20:04:36
● 2026-06-16 22:01:50
● 2026-07-13 07:12:00
●A2a01:4f8:172:3cee::22017-02-13 → 2026-07-13 · 6 obs
○ 2016-06-28 13:17:52
● 2017-02-13 10:32:16
● 2026-04-25 01:30:54
○ 2026-06-13 20:04:36
● 2026-06-16 22:01:50
● 2026-07-13 07:12:00
○A88.198.51.472015-07-24 → 2016-06-28 · 4 obs
● 2015-07-24 02:54:26
● 2016-06-28 13:17:52
○ 2017-02-13 10:32:16
○ 2026-07-13 07:12:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
gridcon.dedocks12.rzone.de, shades16.rzone.de-

✅ Authoritative Response

Server:185.132.34.143

NS records: docks12.rzone.de, shades16.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gridcon.de (unsigned zone)

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

TypeCountSample Data
A1138.201.195.52
AAAA12a01:4f8:172:3cee::2
NS2shades16.rzone.de, docks12.rzone.de
MX1www339.your-server.de (pri: 10)
TXT1v=spf1 mx ~all
SOA1docks12.rzone.de hostmaster.strato-rz.de

Analysis

Hierarchy

The parent domain of www.gridcon.de and gcc01.gridcon.de is gridcon.de.

Mail Server Role

gridcon.biz and gridcon.net both use gridcon.de as their mail server.

IP Addresses

gridcon.de has two IP addresses: 138.201.195.52 and 2a01:4f8:172:3cee::2

Host names such as gcc01.gridcon.de, gridcon.biz and gridcon.net share their IP numbers with gridcon.de.

Name Servers

DNS delegation for gridcon.de points to two name servers: docks12.rzone.de and shades16.rzone.de.

gridcon.de has the same name server delegation as a number of other domains, such as nordbrief.de, keine-panik.de, ikarus-sip-trunk.com and two more.

The name servers of gridcon.de overlap at least partially with those of other domains — among them ws-ses.de, mietewohnung.de, finfree.de and two more.

These name servers commonly appear in delegations together with shades07.rzone.de, docks15.rzone.de, shades06.rzone.de and 7 other.

docks12.rzone.de directs to 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12. shades16.rzone.de directs to 185.132.34.143 and 2607:f1c0:fe:53:185:132:34:143. Each host name carries two IP addresses.

Mail Servers

gridcon.de routes its mail through a single mail server, www339.your-server.de.

gridcon.de has the same mail server arrangement as a number of other domains, for example kms-sar-deutschland.de, schmitzweb.net, www339.your-server.de and two more.

www339.your-server.de resolves to two IP numbers — 78.46.157.212 and 2a01:4f8:d0a:527c::2.