fiberoptik.de - robtex.com

fiberoptik.de

DNSSEC⚠️ Not signed
A2a03:4000:30:b6d::10:3003🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
A46.38.249.156🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH
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.fiberoptik.de ⭐
A46.38.249.158🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH
PTRmxf99e.netcup.net
MXmxf99e.netcup.net(50)
A46.38.249.158🇩🇪 netcup-AS46.38.248.0/22 NETCUP-GMBH
PTRmxf99e.netcup.net
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2019-12-17 #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=1776132726

Subdomains

mail.fiberoptik.de

Same first word

fiberoptik.hu
fiberoptik.eu
fiberoptik.com.tr
fiberoptik.net
fiberoptik.com
fiberoptik.de
fiberoptik.ch
fiberoptik.id

Similar names

bikeprofit.com
probikefit.se
probikefit.org

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netns.schlund.dens2.schlund.deMXmail.fiberoptik.demxf99e.netcup.netmx00.schlund.demx01.schlund.deA2a03:4000:30:b6d::10:300346.38.249.156217.160.231.10482.165.75.73
○NSns.schlund.de2015-06-26 → 2017-10-01 · 4 obs
● 2015-06-26 15:49:48
● 2017-10-01 12:20:34
○ 2026-02-15 19:04:28
○ 2026-04-14 02:12:46
○NSns2.schlund.de2015-06-26 → 2017-10-01 · 4 obs
● 2015-06-26 15:49:48
● 2017-10-01 12:20:34
○ 2026-02-15 19:04:28
○ 2026-04-14 02:12:46
●NSroot-dns.netcup.net2026-02-15 → 2026-04-14 · 3 obs
○ 2017-10-01 12:20:34
● 2026-02-15 19:04:28
● 2026-04-14 02:12:46
●NSsecond-dns.netcup.net2026-02-15 → 2026-04-14 · 3 obs
○ 2017-10-01 12:20:34
● 2026-02-15 19:04:28
● 2026-04-14 02:12:46
●NSthird-dns.netcup.net2026-02-15 → 2026-04-14 · 3 obs
○ 2017-10-01 12:20:34
● 2026-02-15 19:04:28
● 2026-04-14 02:12:46
●MXmail.fiberoptik.de2026-02-15 → 2026-04-14 · 3 obs
○ 2017-10-01 12:20:34
● 2026-02-15 19:04:28
● 2026-04-14 02:12:46
○MXmx00.schlund.de2015-06-26 → 2017-10-01 · 4 obs
● 2015-06-26 15:49:48
● 2017-10-01 12:20:34
○ 2026-02-15 19:04:28
○ 2026-04-14 02:12:46
○MXmx01.schlund.de2015-06-26 → 2017-10-01 · 4 obs
● 2015-06-26 15:49:48
● 2017-10-01 12:20:34
○ 2026-02-15 19:04:28
○ 2026-04-14 02:12:46
●MXmxf99e.netcup.net2026-02-15 → 2026-04-14 · 3 obs
○ 2017-10-01 12:20:34
● 2026-02-15 19:04:28
● 2026-04-14 02:12:46
○A217.160.231.1042016-11-25 → 2017-10-01 · 5 obs
○ 2016-04-13 13:54:30
● 2016-11-25 07:09:04
● 2017-10-01 12:20:34
○ 2026-02-15 19:04:28
○ 2026-04-14 02:12:46
●A2a03:4000:30:b6d::10:30032026-02-15 → 2026-04-14 · 3 obs
○ 2017-10-01 12:20:34
● 2026-02-15 19:04:28
● 2026-04-14 02:12:46
●A46.38.249.1562026-02-15 → 2026-04-14 · 3 obs
○ 2017-10-01 12:20:34
● 2026-02-15 19:04:28
● 2026-04-14 02:12:46
○A82.165.75.732015-06-26 → 2016-04-13 · 4 obs
● 2015-06-26 15:49:48
● 2016-04-13 13:54:30
○ 2016-11-25 07:09:04
○ 2026-04-14 02:12:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
fiberoptik.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 fiberoptik.de (unsigned zone)

⏱️ Timing

Total: 665ms | Queries: -

📄 Records

TypeCountSample Data
A146.38.249.156
AAAA12a03:4000:30:b6d::10:3003
NS3second-dns.netcup.net, root-dns.netcup.net...
MX2mail.fiberoptik.de (pri: 10), mxf99e.netcup.net (pri: 50)
TXT1v=spf1 mx a include:_spf.webhosting.syst
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Hierarchy

fiberoptik.de is the parent of mail.fiberoptik.de.

IP Addresses

fiberoptik.de points to two IPs: 2a03:4000:30:b6d::10:3003 and 46.38.249.156.

Other host names including li5.de, deep-sky.de, sfab.de, smtp.motty.de and macbundle.de share IP numbers with fiberoptik.de.

Name Servers

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

fiberoptik.de at least partially shares name servers with other domains, including bayer-hausverwaltung.de, scooterandservice.de, mydevportal.at, quicker-co.de and koosys.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

fiberoptik.de is handled by two mail servers: mail.fiberoptik.de and mxf99e.netcup.net.

The mail servers for fiberoptik.de are shared with other domains, for instance abc-krankenversicherung.de, theslanket.de, clubtester.de, aufbaukunst.de and tateta.de.

these mail servers are commonly used with mail.abc-krankenversicherung.de, mail.theslanket.de, mail.clubtester.de and mail.aufbaukunst.de.

Host names with a single IP:

- mail.fiberoptik.de points to 46.38.249.158

- mxf99e.netcup.net points to 46.38.249.158

Host names that point to 46.38.249.158: mail.fiberoptik.de and mxf99e.netcup.net