rantzen.net - robtex.com

rantzen.net

DNSSEC⚠️ Not signed
A2a0a:4cc0:2000:5031::21:1140🇩🇪 netcup2a0a:4cc0:2000::/43
A152.53.68.10🇦🇹 netcup152.53.68.0/24
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.rantzen.net ⭐
A152.53.68.12🇦🇹 netcup152.53.68.0/24
PTRmx440c.netcup.net
MXmx440c.netcup.net(50)
A2a0a:4cc0:2000:4008:34ae:54ff:fe14:3f51🇩🇪 netcup2a0a:4cc0:2000::/43
PTRmx440c.netcup.net
A152.53.68.12🇦🇹 netcup152.53.68.0/24
PTRmx440c.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-03-31 #18

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776108847
WOT: SAFE (61/100)

Previously MX for

rantzen.net

Subdomains

mail.rantzen.net

Same first word

rantzen.net
rantzen.de
rantzen.com

Similar names

tranzen.dk
arntzen.me
arntzen.construction
zentran.net
arntzen.net
arntzen.co
nantzer.com
arntzen.no
arntzen.systems
zenrant.com
entranz.nl
arntzen.us
arntzen.de
arntzen.com
zarnten.com
treannz.com
terzann.com
zantner.com
arntzen.biz
tranzen.com
arntzen.ws
zentran.com
zantner.net
arntzen.info
arntzen.at
entranz.com
arntzen.name
arntzen.email
nertanz.co.nz
netranz.com
arntzen.wiki
artnzen.com
ntanzer.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.neta.domain-dns.deb.domain-dns.dec.domain-dns.ded.domain-dns.deMXmail.rantzen.netmx440c.netcup.netrantzen.netA152.53.68.102a0a:4cc0:2000:5031::21:1140138.201.248.141213.239.200.141
○NSa.domain-dns.de2015-07-07 → 2018-06-08 · 4 obs
● 2015-07-07 05:57:18
● 2018-06-08 23:03:24
○ 2026-03-26 18:37:12
○ 2026-04-13 20:02:32
○NSb.domain-dns.de2015-07-07 → 2018-06-08 · 4 obs
● 2015-07-07 05:57:18
● 2018-06-08 23:03:24
○ 2026-03-26 18:37:12
○ 2026-04-13 20:02:32
○NSc.domain-dns.de2015-07-07 → 2018-06-08 · 4 obs
● 2015-07-07 05:57:18
● 2018-06-08 23:03:24
○ 2026-03-26 18:37:12
○ 2026-04-13 20:02:32
○NSd.domain-dns.de2015-07-07 → 2018-06-08 · 4 obs
● 2015-07-07 05:57:18
● 2018-06-08 23:03:24
○ 2026-03-26 18:37:12
○ 2026-04-13 20:02:32
●NSroot-dns.netcup.net2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-08 23:03:24
● 2026-03-26 18:37:12
● 2026-04-13 20:02:32
●NSsecond-dns.netcup.net2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-08 23:03:24
● 2026-03-26 18:37:12
● 2026-04-13 20:02:32
●NSthird-dns.netcup.net2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-08 23:03:24
● 2026-03-26 18:37:12
● 2026-04-13 20:02:32
●MXmail.rantzen.net2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-08 23:03:24
● 2026-03-26 18:37:12
● 2026-04-13 20:02:32
●MXmx440c.netcup.net2026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-08 23:03:24
● 2026-03-26 18:37:12
● 2026-04-13 20:02:32
○MXrantzen.net2015-07-07 → 2018-06-08 · 4 obs
● 2015-07-07 05:57:18
● 2018-06-08 23:03:24
○ 2026-03-26 18:37:12
○ 2026-04-13 20:02:32
○A138.201.248.1412016-12-24 → 2018-06-08 · 5 obs
○ 2016-04-25 08:47:34
● 2016-12-24 07:56:44
● 2018-06-08 23:03:24
○ 2026-03-26 18:37:12
○ 2026-04-13 20:02:32
●A152.53.68.102026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-08 23:03:24
● 2026-03-26 18:37:12
● 2026-04-13 20:02:32
○A213.239.200.1412015-07-07 → 2016-04-25 · 4 obs
● 2015-07-07 05:57:18
● 2016-04-25 08:47:34
○ 2016-12-24 07:56:44
○ 2026-04-13 20:02:32
●A2a0a:4cc0:2000:5031::21:11402026-03-26 → 2026-04-13 · 3 obs
○ 2018-06-08 23:03:24
● 2026-03-26 18:37:12
● 2026-04-13 20:02:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
rantzen.netroot-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net6 records

✅ Authoritative Response

Server:46.38.225.225

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rantzen.net (unsigned zone)

⏱️ Timing

Total: 418ms | Queries: -

📄 Records

TypeCountSample Data
A1152.53.68.10
AAAA12a0a:4cc0:2000:5031::21:1140
NS3root-dns.netcup.net, third-dns.netcup.net...
MX2mail.rantzen.net (pri: 10), mx440c.netcup.net (pri: 50)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (root-dns.netcup.net, root-dns.netcup.net, second-dns.netcup.net...)

Analysis

Hierarchy

The parent of mail.rantzen.net is rantzen.net.

IP Addresses

rantzen.net points to two IP numbers: 2a0a:4cc0:2000:5031::21:1140 and 152.53.68.10.

Other host names such as fabletrips.com, askh.de, feldsee.de, plantsam.com and ueberall.net share IPs with rantzen.net.

Name Servers

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

rantzen.net at least partially shares name servers with other domains, for example w4telurlaub.at, b-art-audio.at, entwicklungswerk.com, xn--enzyklopdien-und-lexika-27b.de and 0x2b.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 rantzen.net: mx440c.netcup.net and mail.rantzen.net.

rantzen.net shares at least partially some mail servers with other domains, for instance fun2pump.com, barnstormerpublishing.com, mallou.com, feldsee.net and usseln.net.

these mail servers are commonly used with mail.fun2pump.com, mail.barnstormerpublishing.com, mail.mallou.com, mail.feldsee.net, mail.usseln.net, mail.outofcoffeeexception.com, mail.veriqum.com and mail.cbehrens.com.

Host names with two IPs:

mx440c.netcup.net resolves to 2a0a:4cc0:2000:4008:34ae:54ff:fe14:3f51 and 152.53.68.12.

Host names with one IP:

mail.rantzen.net resolves to 152.53.68.12.

Hosts resolving to 152.53.68.12: mx440c.netcup.net and mail.rantzen.net.