ducrs.de - robtex.com

ducrs.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.36🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1104.ui-dns.org
A2607:f1c0:fe:53:185:132:35:104🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1104.ui-dns.org
A185.132.35.104🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1104.ui-dns.org
NSns1104.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:104🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1104.ui-dns.biz
A185.132.33.104🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1104.ui-dns.biz
NSns1104.ui-dns.com
A2607:f1c0:fe:53:185:132:34:104🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1104.ui-dns.com
A185.132.34.104🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1104.ui-dns.com
NSns1104.ui-dns.de
A2607:f1c0:fe:53:185:132:32:104🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1104.ui-dns.de
A185.132.32.104🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1104.ui-dns.de
MXducrs-de.mail.protection.outlook.com
A2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::8🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::7🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1104.ui-dns.orghostmaster@1und1.de 2016-04-28 #7

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=1785347628

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1104.ui-dns.bizns1104.ui-dns.comns1104.ui-dns.dens1104.ui-dns.orgns65.1und1.dens66.1und1.deMXducrs-de.mail.protection.outlook.commx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.36217.160.223.10782.165.81.175
NSns1104.ui-dns.biz2026-06-25 → 2026-07-29 · 3 obs
○ 2017-10-29 23:14:48
● 2026-06-25 19:53:40
● 2026-07-29 18:23:48
NSns1104.ui-dns.com2026-06-25 → 2026-07-29 · 3 obs
○ 2017-10-29 23:14:48
● 2026-06-25 19:53:40
● 2026-07-29 18:23:48
NSns1104.ui-dns.de2026-06-25 → 2026-07-29 · 3 obs
○ 2017-10-29 23:14:48
● 2026-06-25 19:53:40
● 2026-07-29 18:23:48
NSns1104.ui-dns.org2026-06-25 → 2026-07-29 · 3 obs
○ 2017-10-29 23:14:48
● 2026-06-25 19:53:40
● 2026-07-29 18:23:48
NSns65.1und1.de2015-06-14 → 2017-10-29 · 4 obs
● 2015-06-14 20:50:26
● 2017-10-29 23:14:48
○ 2026-06-25 19:53:40
○ 2026-07-29 18:23:48
NSns66.1und1.de2015-06-14 → 2017-10-29 · 4 obs
● 2015-06-14 20:50:26
● 2017-10-29 23:14:48
○ 2026-06-25 19:53:40
○ 2026-07-29 18:23:48
MXducrs-de.mail.protection.outlook.com2017-10-29 → 2026-07-29 · 3 obs
○ 2016-07-25 17:19:44
● 2017-10-29 23:14:48
● 2026-07-29 18:23:48
MXmx00.kundenserver.de2015-06-14 → 2016-07-25 · 4 obs
● 2015-06-14 20:50:26
● 2016-07-25 17:19:44
○ 2017-10-29 23:14:48
○ 2026-07-29 18:23:48
MXmx01.kundenserver.de2015-06-14 → 2016-07-25 · 4 obs
● 2015-06-14 20:50:26
● 2016-07-25 17:19:44
○ 2017-10-29 23:14:48
○ 2026-07-29 18:23:48
A2001:8d8:100f:f000::2002026-06-25 → 2026-07-29 · 3 obs
○ 2017-10-29 23:14:48
● 2026-06-25 19:53:40
● 2026-07-29 18:23:48
A217.160.0.362026-06-25 → 2026-07-29 · 3 obs
○ 2017-10-29 23:14:48
● 2026-06-25 19:53:40
● 2026-07-29 18:23:48
A217.160.223.1072016-07-25 → 2017-10-29 · 5 obs
○ 2016-04-01 18:15:50
● 2016-07-25 17:19:44
● 2017-10-29 23:14:48
○ 2026-06-25 19:53:40
○ 2026-07-29 18:23:48
A82.165.81.1752015-06-14 → 2016-04-01 · 4 obs
● 2015-06-14 20:50:26
● 2016-04-01 18:15:50
○ 2016-07-25 17:19:44
○ 2026-07-29 18:23:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
ducrs.dens1104.ui-dns.org, ns1104.ui-dns.biz, ns1104.ui-dns.de, ns1104.ui-dns.com-

✅ Authoritative Response

Server:185.132.34.104

NS records: ns1104.ui-dns.org, ns1104.ui-dns.biz, ns1104.ui-dns.de, ns1104.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ducrs.de (unsigned zone)

⏱️ Timing

Total: 884ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.36
AAAA12001:8d8:100f:f000::200
NS4ns1104.ui-dns.de, ns1104.ui-dns.org...
MX1ducrs-de.mail.protection.outlook.com (pr
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns1104.ui-dns.org hostmaster.1und1.de

Analysis

IP Addresses

ducrs.de has two IP addresses: 217.160.0.36 and 2001:8d8:100f:f000::200

Additional host names — go-sailing.net, lsks.eu, hypno-tv.com and two others — share IP numbers with ducrs.de.

Name Servers

ducrs.de has four authoritative name servers: ns1104.ui-dns.biz, ns1104.ui-dns.com, ns1104.ui-dns.de and ns1104.ui-dns.org.

The name servers of ducrs.de overlap at least partially with those of other domains — among them schoenborn-architekten.de, optigestion.com, westlothiangymnastics.com and two more.

These name servers are frequently paired with the name servers ns1120.ui-dns.biz, ns1099.ui-dns.com, ns1080.ui-dns.de and two others.

Each of the four hosts ns1104.ui-dns.biz, ns1104.ui-dns.com, ns1104.ui-dns.de and ns1104.ui-dns.org has two IP addresses. ns1104.ui-dns.biz points to 185.132.33.104 and 2607:f1c0:fe:53:185:132:33:104. ns1104.ui-dns.com points to 185.132.34.104 and 2607:f1c0:fe:53:185:132:34:104. ns1104.ui-dns.de points to 185.132.32.104 and 2607:f1c0:fe:53:185:132:32:104. ns1104.ui-dns.org points to 185.132.35.104 and 2607:f1c0:fe:53:185:132:35:104.

Mail Servers

ducrs.de has one mail server: ducrs-de.mail.protection.outlook.com.

ducrs-de.mail.protection.outlook.com points to 8 IP numbers: 52.101.73.2, 52.101.73.16, 52.101.73.28 and 5 other.