poly-tech.de - dns.ninja

poly-tech.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1157::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw9d.rzone.de
A81.169.145.157🇩🇪 STRATO81.169.144.0/22 AG
NSshades14.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:141🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades14.rzone.de
A185.132.34.141🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades14.rzone.de
NSdocks04.rzone.de
A2001:8d8:fe:53:5747:2a74:d:4🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks04.rzone.de
A217.160.80.131🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks04.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades14.rzone.dehostmaster@strato-rz.de 2020-05-22 #5

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=1782895044

Same first word

poly-tech.com
poly-tech.ru
poly-tech.com.au
poly-tech.de
poly-tech.net.cn
poly-tech.no
poly-tech.co.jp
poly-tech.com.tw
poly-tech.be
poly-tech.eu

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks04.rzone.deshades14.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1157::81.169.145.1572a01:238:20a:202:1091::81.169.145.91
●NSdocks04.rzone.de2015-07-12 → 2026-07-01 · 2 obs
● 2015-07-12 03:03:20
● 2026-07-01 08:46:08
●NSshades14.rzone.de2015-07-12 → 2026-07-01 · 2 obs
● 2015-07-12 03:03:20
● 2026-07-01 08:46:08
○MXsmtp.rzone.de2015-07-12 → 2017-04-10 · 3 obs
● 2015-07-12 03:03:20
● 2017-04-10 13:19:08
○ 2026-07-01 08:46:08
●MXsmtpin.rzone.de2026-07-01 → 2026-07-01 · 2 obs
○ 2017-04-10 13:19:08
● 2026-07-01 08:46:08
○A2a01:238:20a:202:1091::2015-07-12 → 2017-04-10 · 3 obs
● 2015-07-12 03:03:20
● 2017-04-10 13:19:08
○ 2026-07-01 08:46:08
●A2a01:238:20a:202:1157::2026-07-01 → 2026-07-01 · 2 obs
○ 2017-04-10 13:19:08
● 2026-07-01 08:46:08
●A81.169.145.1572026-07-01 → 2026-07-01 · 2 obs
○ 2017-04-10 13:19:08
● 2026-07-01 08:46:08
○A81.169.145.912015-07-12 → 2017-04-10 · 3 obs
● 2015-07-12 03:03:20
● 2017-04-10 13:19:08
○ 2026-07-01 08:46:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
poly-tech.deshades14.rzone.de, docks04.rzone.de-

✅ Authoritative Response

Server:185.132.34.141

NS records: shades14.rzone.de, docks04.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poly-tech.de (unsigned zone)

⏱️ Timing

Total: 2110ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.157
AAAA12a01:238:20a:202:1157::
NS2shades14.rzone.de, docks04.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades14.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

poly-tech.de directs to two IP numbers, 81.169.145.157 and 2a01:238:20a:202:1157::

Additional host names — tammuz.de, airline-equipment-24.com, steinborn-online.de and two others — share IP numbers with poly-tech.de.

Name Servers

poly-tech.de is delegated to two name servers: docks04.rzone.de and shades14.rzone.de.

poly-tech.de shares its name server setup with other domains, including darjee.de, 3thmillennium.de, runesdb.eu and two others.

poly-tech.de partially shares its NS delegation with several other domains, including flexkon.be, ib-huber.net, landfein-winterberg.de and two others.

In DNS configurations, these name servers often share authority with docks19.rzone.de, shades15.rzone.de, docks03.rzone.de and 7 other name servers.

docks04.rzone.de and shades14.rzone.de each resolve to two IP addresses: docks04.rzone.de points to 217.160.80.131 and 2001:8d8:fe:53:5747:2a74:d:4, while shades14.rzone.de points to 185.132.34.141 and 2607:f1c0:fe:53:185:132:34:141.

Mail Servers

poly-tech.de has one mail server: smtpin.rzone.de.

poly-tech.de shares the same mail server setup as other domains, including malerbetrieb-eckhardt.de, anna-huber.com, mail.high-t.de and two others.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.