rr56.de - robtex.com

rr56.de

DNSSEC⚠️ Not signed
A2a03:4000:61:688f::19:4630🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A202.61.233.51🇩🇪 netcup-AS202.61.233.0/24
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXmail.rr56.de ⭐
A202.61.233.53🇩🇪 netcup-AS202.61.233.0/24
PTRmxe935.netcup.net
MXmxe935.netcup.net(50)
A2a03:4000:0:56b:b483:67ff:fe60:762f🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmxe935.netcup.net
A202.61.233.53🇩🇪 netcup-AS202.61.233.0/24
PTRmxe935.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2024-03-26 #18

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=1775993243

Previously MX for

rr56.de

Subdomains

mail.rr56.de

Same first word

rr56.de
rr56.cn

Similar names

r5r6.vip
r5r6.com
rr65.cn
5r6r.com
56rr.com

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netigor.ns.cloudflare.comiris.ns.cloudflare.comMXmail.rr56.demxe935.netcup.netrr56.deserver.marc-brandl.deA202.61.233.512a03:4000:61:688f::19:46302001:1a50:11:0:5f:8f:ace4:1f22a01:238:435b:d900:efca:bc78:b608:818185.214.61.22595.143.172.228
○NSigor.ns.cloudflare.com2015-08-14 → 2017-04-20 · 4 obs
● 2015-08-14 14:27:22
● 2017-04-20 13:33:28
○ 2026-04-07 17:57:18
○ 2026-04-12 11:30:58
○NSiris.ns.cloudflare.com2015-08-14 → 2017-04-20 · 4 obs
● 2015-08-14 14:27:22
● 2017-04-20 13:33:28
○ 2026-04-07 17:57:18
○ 2026-04-12 11:30:58
●NSroot-dns.netcup.net2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-20 13:33:28
● 2026-04-07 17:57:18
● 2026-04-12 11:30:58
●NSsecond-dns.netcup.net2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-20 13:33:28
● 2026-04-07 17:57:18
● 2026-04-12 11:30:58
●NSthird-dns.netcup.net2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-20 13:33:28
● 2026-04-07 17:57:18
● 2026-04-12 11:30:58
●MXmail.rr56.de2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-20 13:33:28
● 2026-04-07 17:57:18
● 2026-04-12 11:30:58
●MXmxe935.netcup.net2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-20 13:33:28
● 2026-04-07 17:57:18
● 2026-04-12 11:30:58
○MXrr56.de2015-08-14 → 2016-09-24 · 4 obs
● 2015-08-14 14:27:22
● 2016-09-24 02:17:38
○ 2017-04-20 13:33:28
○ 2026-04-12 11:30:58
○MXserver.marc-brandl.de2017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-24 02:17:38
● 2017-04-20 13:33:28
○ 2026-04-07 17:57:18
○ 2026-04-12 11:30:58
○A2001:1a50:11:0:5f:8f:ace4:1f22015-08-14 → 2016-09-24 · 4 obs
● 2015-08-14 14:27:22
● 2016-09-24 02:17:38
○ 2017-04-20 13:33:28
○ 2026-04-12 11:30:58
●A202.61.233.512026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-20 13:33:28
● 2026-04-07 17:57:18
● 2026-04-12 11:30:58
○A2a01:238:435b:d900:efca:bc78:b608:81812017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-24 02:17:38
● 2017-04-20 13:33:28
○ 2026-04-07 17:57:18
○ 2026-04-12 11:30:58
●A2a03:4000:61:688f::19:46302026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-20 13:33:28
● 2026-04-07 17:57:18
● 2026-04-12 11:30:58
○A85.214.61.2252017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-24 02:17:38
● 2017-04-20 13:33:28
○ 2026-04-07 17:57:18
○ 2026-04-12 11:30:58
○A95.143.172.2282015-08-14 → 2016-09-24 · 4 obs
● 2015-08-14 14:27:22
● 2016-09-24 02:17:38
○ 2017-04-20 13:33:28
○ 2026-04-12 11:30:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
rr56.deroot-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net-

✅ Authoritative Response

Server:37.221.199.199

NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rr56.de (unsigned zone)

⏱️ Timing

Total: 962ms | Queries: -

📄 Records

TypeCountSample Data
A1202.61.233.51
AAAA12a03:4000:61:688f::19:4630
NS3second-dns.netcup.net, root-dns.netcup.net...
MX2mxe935.netcup.net (pri: 50), mail.rr56.de (pri: 10)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

rr56.de is the parent of mail.rr56.de.

IP Addresses

rr56.de resolves to two IP numbers: 2a03:4000:61:688f::19:4630 and 202.61.233.51.

other host names including www.1337-net.de, www.123stollen.de, kim-hotel-dresden.de, kim-hotels.com and jensn.de share IP numbers with rr56.de.

Name Servers

rr56.de is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

rr56.de at least partially shares name servers with other domains, for instance kikus.org, kushellig.de, erntekiste.de, freifunk-potsdam.de and xdac.de.

Host names with two IP numbers:

root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225.

second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199.

third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

Two mail servers handle rr56.de: mail.rr56.de and mxe935.netcup.net.

rr56.de shares some mail servers with other domains, at least partially, for instance arche-ehingen.de, neubronner.tv, caeppi.de, andreas-menge.de and 40y.de.

these mail servers are often used alongside mail.arche-ehingen.de, mail.neubronner.tv and mail.caeppi.de.

Host names with two IP numbers: mxe935.netcup.net points to 2a03:4000:0:56b:b483:67ff:fe60:762f and 202.61.233.53.

Host names with one IP number: mail.rr56.de points to 202.61.233.53.

Host names that point to 202.61.233.53: mxe935.netcup.net and mail.rr56.de.