structo.de - dns.ninja

structo.de

DNSSEC⚠️ Not signed
A2a03:4000:30:1eec::10:7995🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A188.68.47.48🇩🇪 netcup-AS188.68.47.0/24
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.structo.de ⭐
A188.68.47.50🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f32.netcup.net
MXmx2f32.netcup.net(50)
A188.68.47.50🇩🇪 netcup-AS188.68.47.0/24
PTRmx2f32.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2020-02-14 #1

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=1782584672

Subdomains

mail.structo.de

Same first word

structo.ai
structo.com
structo.net
structo.fr
structo.co.za
structo.eu
structo.de
structo.ee
structo.se
structo.ch
structo.be

Similar names

cotrust.net
trustco.com.br
orcutts.com
scouttr.com
cutsort.com
tutorsc.net
trustco.cn
cttours.ro
trucost.net
strutoc.com
tutorsc.org
trustco.net
ctstour.net
trucost.org
tscourt.gov.cn
trustco.loans
trustco.org
trucost.com
sctutor.com
trustco.ca
trustco.ai
cotrust.app
trustco.ru
turstco.com
courtts.com
costrut.com
tctours.com
trustco.co.uk
rcoutts.com
trucost.cn
trucost.info
trustoc.com
trustco.co
sortcut.info
orcutts.net
trucost.co.uk
ctutors.com
cotrust.org
cotrust.co
orcutts.org
crstout.com
ctstour.com
cotrust.us
trustco.us
octrust.com
trustco.in

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netMXmail.structo.demx2f32.netcup.netmail.kevinkub.deA188.68.47.482a03:4000:30:1eec::10:799546.38.235.23146.38.247.45fe80::3480:33ad:c4bd:cdb7
●NSroot-dns.netcup.net2015-08-16 → 2026-06-27 · 2 obs
● 2015-08-16 00:09:34
● 2026-06-27 18:42:52
●NSsecond-dns.netcup.net2015-08-16 → 2026-06-27 · 2 obs
● 2015-08-16 00:09:34
● 2026-06-27 18:42:52
●NSthird-dns.netcup.net2015-08-16 → 2026-06-27 · 2 obs
● 2015-08-16 00:09:34
● 2026-06-27 18:42:52
○MXmail.kevinkub.de2016-01-24 → 2017-02-12 · 5 obs
○ 2015-08-16 00:09:34
● 2016-01-24 09:57:10
● 2017-02-12 15:25:46
○ 2026-03-08 03:42:50
○ 2026-06-27 18:42:52
●MXmail.structo.de2015-08-16 → 2026-06-27 · 5 obs
● 2015-08-16 00:09:34
○ 2016-01-24 09:57:10
○ 2017-02-12 15:25:46
● 2026-03-08 03:42:50
● 2026-06-27 18:42:52
●MXmx2f32.netcup.net2026-03-08 → 2026-06-27 · 3 obs
○ 2017-02-12 15:25:46
● 2026-03-08 03:42:50
● 2026-06-27 18:42:52
●A188.68.47.482026-03-08 → 2026-06-27 · 3 obs
○ 2017-02-12 15:25:46
● 2026-03-08 03:42:50
● 2026-06-27 18:42:52
●A2a03:4000:30:1eec::10:79952026-03-08 → 2026-06-27 · 3 obs
○ 2017-02-12 15:25:46
● 2026-03-08 03:42:50
● 2026-06-27 18:42:52
○A46.38.235.2312016-01-24 → 2017-02-12 · 5 obs
○ 2015-08-16 00:09:34
● 2016-01-24 09:57:10
● 2017-02-12 15:25:46
○ 2026-03-08 03:42:50
○ 2026-06-27 18:42:52
○A46.38.247.452015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 00:09:34
○ 2016-01-24 09:57:10
○ 2026-06-27 18:42:52
○Afe80::3480:33ad:c4bd:cdb72016-04-21 → 2017-02-12 · 5 obs
○ 2016-01-24 09:57:10
● 2016-04-21 13:31:28
● 2017-02-12 15:25:46
○ 2026-03-08 03:42:50
○ 2026-06-27 18:42:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dez.nic.de, f.nic.de, a.nic.de-
structo.dethird-dns.netcup.net, second-dns.netcup.net, root-dns.netcup.net-

✅ Authoritative Response

Server:37.221.199.199

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structo.de (unsigned zone)

⏱️ Timing

Total: 1815ms | Queries: -

📄 Records

TypeCountSample Data
A1188.68.47.48
AAAA12a03:4000:30:1eec::10:7995
NS3root-dns.netcup.net, third-dns.netcup.net...
MX2mail.structo.de (pri: 10), mx2f32.netcup.net (pri: 50)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

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

IP Addresses

structo.de directs to two IP numbers, 188.68.47.48 and 2a03:4000:30:1eec::10:7995

kdkgmbh.de, schatulle.com, mx2.kdkgmbh.de plus two other host names have IP numbers in common with structo.de.

Name Servers

The authoritative name servers for structo.de are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.

structo.de shares at least some of its name servers with other domains, including los-hibiscos.de, foto74.de, think-fink.eu and two others.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

structo.de uses two mail servers, mail.structo.de and mx2f32.netcup.net.

At least some of the mail servers used by structo.de are shared with other domains: elbe-journal.de, ukradio.live, kozianka.de and two others among them.

mail.structo.de resolves to 188.68.47.50; mx2f32.netcup.net resolves to the same IP address, 188.68.47.50.

Both mail.structo.de and mx2f32.netcup.net resolve to 188.68.47.50 IP addresses each.