open-screen.de - robtex.com

open-screen.de

DNSSEC⚠️ Not signed
A217.160.0.137🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-137.elastic-ssl.ui-r.com
NSns1091.ui-dns.biz ⭐
A2607:f1c0:fe:53:185:132:33:91🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1091.ui-dns.biz
A185.132.33.91🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1091.ui-dns.biz
NSns1091.ui-dns.com
A2607:f1c0:fe:53:185:132:34:91🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1091.ui-dns.com
A185.132.34.91🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1091.ui-dns.com
NSns1091.ui-dns.de
A2607:f1c0:fe:53:185:132:32:91🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1091.ui-dns.de
A185.132.32.91🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1091.ui-dns.de
NSns1091.ui-dns.org
A2001:8d8:fe:53:0:d9a0:535b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1091.ui-dns.org
A217.160.83.91🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1091.ui-dns.org
MXopenscreen-de01b.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::1🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::8🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.153🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1091.ui-dns.bizhostmaster@schlund.de 2015-08-25 #86

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=1784335232

Same first word

open-screen.eu
open-screen.de

Similar names

encre-epson.fr

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1091.ui-dns.bizns1091.ui-dns.comns1091.ui-dns.dens1091.ui-dns.orgns15.schlund.dens16.schlund.deMXopenscreen-de01b.mail.protection.outlook.commx00.kundenserver.demx01.kundenserver.deA217.160.0.137212.227.160.254
●NSns1091.ui-dns.biz2026-03-25 → 2026-07-18 · 3 obs
○ 2017-03-25 04:59:18
● 2026-03-25 02:18:42
● 2026-07-18 01:01:12
●NSns1091.ui-dns.com2026-03-25 → 2026-07-18 · 3 obs
○ 2017-03-25 04:59:18
● 2026-03-25 02:18:42
● 2026-07-18 01:01:12
●NSns1091.ui-dns.de2026-03-25 → 2026-07-18 · 3 obs
○ 2017-03-25 04:59:18
● 2026-03-25 02:18:42
● 2026-07-18 01:01:12
●NSns1091.ui-dns.org2026-03-25 → 2026-07-18 · 3 obs
○ 2017-03-25 04:59:18
● 2026-03-25 02:18:42
● 2026-07-18 01:01:12
○NSns15.schlund.de2015-07-10 → 2017-03-25 · 4 obs
● 2015-07-10 21:32:22
● 2017-03-25 04:59:18
○ 2026-03-25 02:18:42
○ 2026-07-18 01:01:12
○NSns16.schlund.de2015-07-10 → 2017-03-25 · 4 obs
● 2015-07-10 21:32:22
● 2017-03-25 04:59:18
○ 2026-03-25 02:18:42
○ 2026-07-18 01:01:12
○MXmx00.kundenserver.de2015-07-10 → 2017-03-25 · 4 obs
● 2015-07-10 21:32:22
● 2017-03-25 04:59:18
○ 2026-03-25 02:18:42
○ 2026-07-18 01:01:12
○MXmx01.kundenserver.de2015-07-10 → 2017-03-25 · 4 obs
● 2015-07-10 21:32:22
● 2017-03-25 04:59:18
○ 2026-03-25 02:18:42
○ 2026-07-18 01:01:12
●MXopenscreen-de01b.mail.protection.outlook.com2015-07-10 → 2026-07-18 · 2 obs
● 2015-07-10 21:32:22
● 2026-07-18 01:01:12
○A212.227.160.2542015-07-10 → 2017-03-25 · 4 obs
● 2015-07-10 21:32:22
● 2017-03-25 04:59:18
○ 2026-03-25 02:18:42
○ 2026-07-18 01:01:12
●A217.160.0.1372026-03-25 → 2026-07-18 · 3 obs
○ 2017-03-25 04:59:18
● 2026-03-25 02:18:42
● 2026-07-18 01:01:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
open-screen.dens1091.ui-dns.de, ns1091.ui-dns.org, ns1091.ui-dns.com, ns1091.ui-dns.biz-

✅ Authoritative Response

Server:185.132.32.91

NS records: ns1091.ui-dns.de, ns1091.ui-dns.org, ns1091.ui-dns.com, ns1091.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open-screen.de (unsigned zone)

⏱️ Timing

Total: 1941ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.137
NS4ns1091.ui-dns.biz, ns1091.ui-dns.com...
MX1openscreen-de01b.mail.protection.outlook
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1091.ui-dns.biz hostmaster.schlund.de

Analysis

IP Addresses

open-screen.de resolves to just one IP address, 217.160.0.137.

Two other host names, along with katharinagrote.com, able-sprachschule.de and hagspiel.net, also share IP numbers with open-screen.de.

Name Servers

The NS records for open-screen.de point to four name servers: ns1091.ui-dns.biz, ns1091.ui-dns.com, ns1091.ui-dns.de and ns1091.ui-dns.org.

open-screen.de partially shares its NS delegation with several other domains, including amandajones.co.uk, collisioncenterdesign.com, qfagua.es and two others.

In DNS configurations, these name servers often share authority with ns1047.ui-dns.org, ns1076.ui-dns.com, ns1067.ui-dns.de and 7 other name servers.

ns1091.ui-dns.biz, ns1091.ui-dns.com, ns1091.ui-dns.de and ns1091.ui-dns.org each carry two IP addresses. ns1091.ui-dns.biz has 185.132.33.91 and 2607:f1c0:fe:53:185:132:33:91; ns1091.ui-dns.com has 185.132.34.91 and 2607:f1c0:fe:53:185:132:34:91; ns1091.ui-dns.de has 185.132.32.91 and 2607:f1c0:fe:53:185:132:32:91; ns1091.ui-dns.org has 217.160.83.91 and 2001:8d8:fe:53:0:d9a0:535b:100.

Mail Servers

The sole mail server for open-screen.de is openscreen-de01b.mail.protection.outlook.com.

With 8 IP addresses total, openscreen-de01b.mail.protection.outlook.com resolves to 52.101.68.8, 52.101.68.18, 52.101.68.29 and 5 others.