rtsch.de - robtex.com

rtsch.de

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:2790::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww84.your-server.de
A213.133.104.84🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXmail.rtsch.de ⭐
A2a01:4f8:d0a:2790::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww84.your-server.de
A213.133.104.84🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRwww84.your-server.de
TXTv=spf1 +a +mx ?all
SOAns1.your-server.depostmaster@your-server.de 2025-12-10 #0

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=1785582419

Subdomains

mail.rtsch.de

Same first word

rtsch.de

Similar names

scrht.cn
hcstr.com
chrts.org
rhstc.com
chrst.com
rchst.de
hrcts.com
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chrts.us
hrcst.com
crsth.co
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crths.org
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rcths.info
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shrct.com
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thsrc.com.tw
srtch.com
schrt.cn
hcrst.co.kr
chrst.ch
hrstc.com
htscr.com
crths.com
shctr.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.dens1-tec.dens2-tec.deMXmail.rtsch.demx1.securemail.namemx2.securemail.nameA213.133.104.842a01:4f8:d0a:2790::2136.243.196.26213.239.234.111
●NSns.second-ns.com2020-02-06 → 2026-08-01 · 3 obs
○ 2017-03-23 15:30:56
● 2020-02-06 03:21:46
● 2026-08-01 11:28:20
○NSns1-tec.de2015-07-25 → 2017-03-23 · 4 obs
● 2015-07-25 14:19:54
● 2017-03-23 15:30:56
○ 2020-02-06 03:21:46
○ 2026-08-01 11:28:20
●NSns1.your-server.de2020-02-06 → 2026-08-01 · 3 obs
○ 2017-03-23 15:30:56
● 2020-02-06 03:21:46
● 2026-08-01 11:28:20
○NSns2-tec.de2015-07-25 → 2017-03-23 · 4 obs
● 2015-07-25 14:19:54
● 2017-03-23 15:30:56
○ 2020-02-06 03:21:46
○ 2026-08-01 11:28:20
●NSns3.second-ns.de2020-02-06 → 2026-08-01 · 3 obs
○ 2017-03-23 15:30:56
● 2020-02-06 03:21:46
● 2026-08-01 11:28:20
●MXmail.rtsch.de2020-02-06 → 2026-08-01 · 3 obs
○ 2017-03-23 15:30:56
● 2020-02-06 03:21:46
● 2026-08-01 11:28:20
○MXmx1.securemail.name2015-07-25 → 2017-03-23 · 4 obs
● 2015-07-25 14:19:54
● 2017-03-23 15:30:56
○ 2020-02-06 03:21:46
○ 2026-08-01 11:28:20
○MXmx2.securemail.name2015-07-25 → 2017-03-23 · 4 obs
● 2015-07-25 14:19:54
● 2017-03-23 15:30:56
○ 2020-02-06 03:21:46
○ 2026-08-01 11:28:20
○A136.243.196.262017-03-23 → 2017-03-23 · 4 obs
○ 2016-07-08 09:49:48
● 2017-03-23 15:30:56
○ 2020-02-06 03:21:46
○ 2026-08-01 11:28:20
●A213.133.104.842020-02-06 → 2026-08-01 · 3 obs
○ 2017-03-23 15:30:56
● 2020-02-06 03:21:46
● 2026-08-01 11:28:20
○A213.239.234.1112015-07-25 → 2016-07-08 · 4 obs
● 2015-07-25 14:19:54
● 2016-07-08 09:49:48
○ 2017-03-23 15:30:56
○ 2026-08-01 11:28:20
●A2a01:4f8:d0a:2790::22020-02-06 → 2026-08-01 · 3 obs
○ 2017-03-23 15:30:56
● 2020-02-06 03:21:46
● 2026-08-01 11:28:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
rtsch.dens.second-ns.com, ns1.your-server.de, ns3.second-ns.de4 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtsch.de (unsigned zone)

⏱️ Timing

Total: 696ms | Queries: -

📄 Records

TypeCountSample Data
A1213.133.104.84
AAAA12a01:4f8:d0a:2790::2
NS3ns3.second-ns.de, ns.second-ns.com...
MX1mail.rtsch.de (pri: 10)
TXT1v=spf1 +a +mx ?all
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Hierarchy

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

IP Addresses

rtsch.de resolves to the IP addresses 213.133.104.84 and 2a01:4f8:d0a:2790::2

Two other host names, along with benker.de, kp-tech.eu and tech-corporatefinance.de, also share IP numbers with rtsch.de.

Name Servers

rtsch.de is served by three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

rtsch.de shares at least some of its name servers with other domains, including bikerdirect.de, augsburg-airport.com, elektrospektar.rs and two others.

These name servers are frequently seen alongside the name servers ns.second-ns.de.

The hostnames ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de each direct to two IP addresses — ns.second-ns.com to 213.239.204.242 and 2a01:4f8:0:a101::b:1, ns3.second-ns.de to 193.47.99.4 and 2001:67c:192c::add:b3, and ns1.your-server.de to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

The sole mail server for rtsch.de is mail.rtsch.de.

mail.rtsch.de points to two IP addresses: 213.133.104.84 and 2a01:4f8:d0a:2790::2.