dkrz.de - robtex.com

dkrz.de

DNSSEC🔒 Signed (DS record present)
A2001:638:70e:10c::14🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRdkrzweb9.dkrz.de
A136.172.12.20🇩🇪 DFN136.172.0.0/16 DKRZ-NET
NSns1.dkrz.de ⭐
A2001:638:70e:10b::1🇩🇪 DFN2001:638::/32 -V6-AGG1
A136.172.11.1🇩🇪 DFN136.172.0.0/16 DKRZ-NET
PTRns1.dkrz.de
NSdns-2.dfn.de
A2001:638:d:b102::1🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRdns-2.dfn.de
A193.174.75.54🇩🇪 DFN193.174.0.0/15 -AGG-1
NSns2.dkrz.de
A2001:638:70e:10c::1🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRns2.dkrz.de
A136.172.12.1🇩🇪 DFN136.172.0.0/16 DKRZ-NET
PTRns2.dkrz.de
MXmailin3.dkrz.de ⭐
A2001:638:70e:10c::12🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRmailin3.dkrz.de
A136.172.12.18🇩🇪 DFN136.172.0.0/16 DKRZ-NET
PTRmailin3.dkrz.de
MXmailin4.dkrz.de ⭐
A2001:638:70e:10c::13🇩🇪 DFN2001:638::/32 -V6-AGG1
PTRmailin4.dkrz.de
A136.172.12.19🇩🇪 DFN136.172.0.0/16 DKRZ-NET
PTRmailin4.dkrz.de
TXTgoogle-site-verification=jhhv8KwxuYH97tJUAzbUyoOGe6F7wJO3UpZ07gwkpdI
TXTv=spf1 +a:mailhost.dkrz.de +a:mailext-ha.dkrz.de -all
TXTMS=D2B141813E6964B6E56B6DA955395FAB30A90E0F
SOAns1.dkrz.dehostmaster@dkrz.de 2026-03-27 #72

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=1774619094
rank #119558 globally
rank #5128 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #92,699

Subdomains

eve.dkrz.de
mailin3.dkrz.de
ns1.dkrz.de
www.dkrz.de
dhcp17-174.dkrz.de
matomo.dkrz.de
mailhost.dkrz.de
dkrzweb9.dkrz.de
ns2.dkrz.de
cc8.dkrz.de
mail2.dkrz.de
mailext.dkrz.de
dkrzweb8.dkrz.de
dhcp18-002.dkrz.de
mailin4.dkrz.de
projects9.dkrz.de
cloud.dkrz.de
dhcp17-109.dkrz.de
projects8.dkrz.de
mail1.dkrz.de
luv.dkrz.de
imap.dkrz.de
mailbox9.dkrz.de
jupyterhub.dkrz.de
luv9.dkrz.de

Same first word

dkrz.cn
dkrz.de
dkrz.cloud
dkrz.info

Similar names

krzd.shop
zrkd.cn
zdrk.de
krdz.com
dzkr.net
dzkr.cn
zkrd.de
rdzk.cn
zdrk.com
kzdr.com.cn
krzd.com
dkzr.nl
dzrk.cn
drzk.cn
zrkd.de
rdzk.lv
zrdk.ru
krzd.ru
rzkd.cn
kdzr.net
krdz.ru
kzrd.cn
dzrk.com
kzrd.com
drkz.com
krzd.com.cn
dkzr.com
rdzk.com.cn
rkdz.com
rkzd.ru
kdrz.cn

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSdns-2.dfn.dens1.dkrz.dens2.dkrz.dews-kar1.win-ip.dfn.deMXmailin3.dkrz.demailin4.dkrz.demailin1.dkrz.demailin2.dkrz.deA136.172.12.202001:638:70e:10c::14136.172.11.332001:638:70e:10b::21
●NSdns-2.dfn.de2019-04-11 → 2026-03-27 · 3 obs
○ 2017-08-23 08:47:04
● 2019-04-11 02:02:22
● 2026-03-27 14:03:16
●NSns1.dkrz.de2015-06-07 → 2026-03-27 · 2 obs
● 2015-06-07 07:07:20
● 2026-03-27 14:03:16
●NSns2.dkrz.de2015-06-07 → 2026-03-27 · 2 obs
● 2015-06-07 07:07:20
● 2026-03-27 14:03:16
○NSws-kar1.win-ip.dfn.de2015-06-07 → 2017-08-23 · 4 obs
● 2015-06-07 07:07:20
● 2017-08-23 08:47:04
○ 2019-04-11 02:02:22
○ 2026-03-27 14:03:16
○MXmailin1.dkrz.de2015-06-07 → 2019-04-11 · 4 obs
● 2015-06-07 07:07:20
● 2019-04-11 02:02:22
○ 2026-02-15 17:22:46
○ 2026-03-27 14:03:16
○MXmailin2.dkrz.de2015-06-07 → 2019-04-11 · 4 obs
● 2015-06-07 07:07:20
● 2019-04-11 02:02:22
○ 2026-02-15 17:22:46
○ 2026-03-27 14:03:16
●MXmailin3.dkrz.de2026-02-15 → 2026-03-27 · 3 obs
○ 2019-04-11 02:02:22
● 2026-02-15 17:22:46
● 2026-03-27 14:03:16
●MXmailin4.dkrz.de2026-02-15 → 2026-03-27 · 3 obs
○ 2019-04-11 02:02:22
● 2026-02-15 17:22:46
● 2026-03-27 14:03:16
○A136.172.11.332015-06-07 → 2019-04-11 · 4 obs
● 2015-06-07 07:07:20
● 2019-04-11 02:02:22
○ 2026-02-15 17:22:46
○ 2026-03-27 14:03:16
●A136.172.12.202026-02-15 → 2026-03-27 · 3 obs
○ 2019-04-11 02:02:22
● 2026-02-15 17:22:46
● 2026-03-27 14:03:16
○A2001:638:70e:10b::212019-04-11 → 2019-04-11 · 4 obs
○ 2015-06-07 07:07:20
● 2019-04-11 02:02:22
○ 2026-02-15 17:22:46
○ 2026-03-27 14:03:16
●A2001:638:70e:10c::142026-02-15 → 2026-03-27 · 3 obs
○ 2019-04-11 02:02:22
● 2026-02-15 17:22:46
● 2026-03-27 14:03:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
dkrz.dens2.dkrz.de, ns1.dkrz.de, dns-2.dfn.de4 records

✅ Authoritative Response

Server:136.172.12.1

NS records: ns2.dkrz.de, ns1.dkrz.de, dns-2.dfn.de

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 873ms | Queries: -

📄 Records

TypeCountSample Data
A1136.172.12.20
AAAA12001:638:70e:10c::14
NS3ns2.dkrz.de, ns1.dkrz.de...
MX2mailin4.dkrz.de (pri: 10), mailin3.dkrz.de (pri: 10)
TXT3google-site-verification=jhhv8KwxuYH97tJ, v=spf1 +a:mailhost.dkrz.de +a:mailext-ha...
SOA1ns1.dkrz.de hostmaster.dkrz.de

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.dkrz.de, ns2.dkrz.de, ns1.dkrz.de...)

Analysis

Hierarchy

dkrz.de is a parent of eve.dkrz.de, mailin3.dkrz.de, ns1.dkrz.de, www.dkrz.de and dhcp17-174.dkrz.de, plus a few other host names.

IP Addresses

dkrz.de points to two IP numbers: 2001:638:70e:10c::14 and 136.172.12.20.

Other host names, for instance dkrzweb9.dkrz.de, share IP numbers with dkrz.de.

Name Servers

The domain dkrz.de is delegated to three name servers: dns-2.dfn.de, ns1.dkrz.de and ns2.dkrz.de.

dkrz.de shares name servers with other domains at least partially, for instance 94.195.132.in-addr.arpa, 5urvive.de, fb6.rwth-aachen.de, astrophysik.uni-kiel.de and 149.2.141.in-addr.arpa.

these name servers are commonly used with the name servers dns-1.dfn.de, zs1.rz.rwth-aachen.de, zs2.rz.rwth-aachen.de, dns-3.dfn.de, ns1.rz.uni-kiel.de, ns2.rz.uni-kiel.de, ns3.rz.uni-kiel.de, chaplin.rz.uni-frankfurt.de, wattdenn.rz.uni-frankfurt.de and deneb.dfn.de.

Host names with two IP numbers:

dns-2.dfn.de points to 2001:638:d:b102::1 and 193.174.75.54

ns1.dkrz.de points to 2001:638:70e:10b::1 and 136.172.11.1

ns2.dkrz.de points to 2001:638:70e:10c::1 and 136.172.12.1

Mail Servers

dkrz.de is handled by two mail servers: mailin3.dkrz.de and mailin4.dkrz.de.

dkrz.de shares the mail server setup with other domains, such as wdc-climate.de, dkrz.cloud, cloud.dkrz.de and enes.org.

Host names with two IP numbers:

The host mailin3.dkrz.de points to 2001:638:70e:10c::12 and 136.172.12.18.

The host mailin4.dkrz.de points to 2001:638:70e:10c::13 and 136.172.12.19.