utstarcom.de - dns.ninja

utstarcom.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1086::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw86.rzone.de
A81.169.145.86🇩🇪 STRATO81.169.144.0/22 AG
NSdocks19.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks19.rzone.de
A217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks19.rzone.de
NSshades17.rzone.de
A2607:f1c0:fe:53:185:132:34:144🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades17.rzone.de
A185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades17.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAdocks19.rzone.dehostmaster@strato-rz.de 2020-05-23 #6

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=1785741789

Same first word

utstarcom.ru
utstarcom.com.cn
utstarcom.de
utstarcom.com
utstarcom.cn

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costrumat.net
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DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks19.rzone.deshades17.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1086::81.169.145.862a01:238:20a:202:1151::81.169.145.151
●NSdocks19.rzone.de2015-06-13 → 2026-08-03 · 2 obs
● 2015-06-13 15:21:42
● 2026-08-03 07:24:58
●NSshades17.rzone.de2015-06-13 → 2026-08-03 · 2 obs
● 2015-06-13 15:21:42
● 2026-08-03 07:24:58
○MXsmtp.rzone.de2015-06-13 → 2017-04-06 · 4 obs
● 2015-06-13 15:21:42
● 2017-04-06 15:21:02
○ 2026-03-28 06:09:10
○ 2026-08-03 07:24:58
●MXsmtpin.rzone.de2026-03-28 → 2026-08-03 · 3 obs
○ 2017-04-06 15:21:02
● 2026-03-28 06:09:10
● 2026-08-03 07:24:58
●A2a01:238:20a:202:1086::2026-03-28 → 2026-08-03 · 3 obs
○ 2017-04-06 15:21:02
● 2026-03-28 06:09:10
● 2026-08-03 07:24:58
○A2a01:238:20a:202:1151::2015-06-13 → 2017-04-06 · 4 obs
● 2015-06-13 15:21:42
● 2017-04-06 15:21:02
○ 2026-03-28 06:09:10
○ 2026-08-03 07:24:58
○A81.169.145.1512015-06-13 → 2017-04-06 · 4 obs
● 2015-06-13 15:21:42
● 2017-04-06 15:21:02
○ 2026-03-28 06:09:10
○ 2026-08-03 07:24:58
●A81.169.145.862026-03-28 → 2026-08-03 · 3 obs
○ 2017-04-06 15:21:02
● 2026-03-28 06:09:10
● 2026-08-03 07:24:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
utstarcom.deshades17.rzone.de, docks19.rzone.de-

✅ Authoritative Response

Server:217.160.80.146

NS records: shades17.rzone.de, docks19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for utstarcom.de (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.86
AAAA12a01:238:20a:202:1086::
NS2shades17.rzone.de, docks19.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks19.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

utstarcom.de has two IP addresses: 81.169.145.86 and 2a01:238:20a:202:1086::

xn--senlsen-80ae.com, silentfilm.de, pizzeria-ratingen.de and two other host names share IP numbers with utstarcom.de.

Name Servers

Two name servers handle the delegation for utstarcom.de: docks19.rzone.de and shades17.rzone.de.

utstarcom.de uses the same name servers as several other domains — among them kallia.de, funder.de, hagel-und-granaten.com and two more.

At least some of utstarcom.de's name servers are shared with other domains, for example leuchtplatten.de, freetoursmaastricht.com, yuio.nl and two more.

These name servers tend to co-occur with shades08.rzone.de, docks05.rzone.de, shades15.rzone.de and 7 other name servers in the same DNS delegations.

docks19.rzone.de and shades17.rzone.de both carry two IP addresses. The A records for docks19.rzone.de are 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19; the A records for shades17.rzone.de are 185.132.34.144 and 2607:f1c0:fe:53:185:132:34:144.

Mail Servers

Mail for utstarcom.de is handled by a single mail server, smtpin.rzone.de.

utstarcom.de uses an identical mail server configuration to several other domains — among them ibk-midi.de, estheticlengthening.org, sariboga.de and two more.

smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.