cad4u.de - robtex.com

cad4u.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::202🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0202.elastic-ssl.ui-r.com
A217.160.0.91🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1095.ui-dns.biz ⭐
A2001:8d8:fe:53:0:d9a0:515f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1095.ui-dns.biz
A217.160.81.95🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1095.ui-dns.biz
NSns1095.ui-dns.com
A2001:8d8:fe:53:0:d9a0:525f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1095.ui-dns.com
A217.160.82.95🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1095.ui-dns.com
NSns1095.ui-dns.de
A2607:f1c0:fe:53:185:132:32:95🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1095.ui-dns.de
A217.160.80.95🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1095.ui-dns.de
NSns1095.ui-dns.org
A2001:8d8:fe:53:0:d9a0:535f:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1095.ui-dns.org
A217.160.83.95🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1095.ui-dns.org
MXcad4u-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::1🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms73588446
SOAns1095.ui-dns.bizhostmaster@1und1.de 2016-04-28 #17

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=1778401393

Same first word

cad4u.net
cad4u.at
cad4u.ru
cad4u.co.uk
cad4u.de

Similar names

acu4d.id
adc4u.com
dca4u.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1095.ui-dns.bizns1095.ui-dns.comns1095.ui-dns.dens1095.ui-dns.orgns65.1und1.dens66.1und1.deMXcad4u-de.mail.protection.outlook.commx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::202217.160.0.91217.160.223.10782.165.81.205
●NSns1095.ui-dns.biz2026-04-29 → 2026-05-10 · 3 obs
○ 2018-05-23 19:59:52
● 2026-04-29 03:36:16
● 2026-05-10 08:23:42
●NSns1095.ui-dns.com2026-04-29 → 2026-05-10 · 3 obs
○ 2018-05-23 19:59:52
● 2026-04-29 03:36:16
● 2026-05-10 08:23:42
●NSns1095.ui-dns.de2026-04-29 → 2026-05-10 · 3 obs
○ 2018-05-23 19:59:52
● 2026-04-29 03:36:16
● 2026-05-10 08:23:42
●NSns1095.ui-dns.org2026-04-29 → 2026-05-10 · 3 obs
○ 2018-05-23 19:59:52
● 2026-04-29 03:36:16
● 2026-05-10 08:23:42
○NSns65.1und1.de2015-07-10 → 2018-05-23 · 4 obs
● 2015-07-10 02:56:10
● 2018-05-23 19:59:52
○ 2026-04-29 03:36:16
○ 2026-05-10 08:23:42
○NSns66.1und1.de2015-07-10 → 2018-05-23 · 4 obs
● 2015-07-10 02:56:10
● 2018-05-23 19:59:52
○ 2026-04-29 03:36:16
○ 2026-05-10 08:23:42
●MXcad4u-de.mail.protection.outlook.com2017-01-22 → 2026-05-10 · 3 obs
○ 2016-04-26 18:53:44
● 2017-01-22 20:28:48
● 2026-05-10 08:23:42
○MXmx00.kundenserver.de2015-07-10 → 2016-04-26 · 4 obs
● 2015-07-10 02:56:10
● 2016-04-26 18:53:44
○ 2017-01-22 20:28:48
○ 2026-05-10 08:23:42
○MXmx01.kundenserver.de2015-07-10 → 2016-04-26 · 4 obs
● 2015-07-10 02:56:10
● 2016-04-26 18:53:44
○ 2017-01-22 20:28:48
○ 2026-05-10 08:23:42
●A2001:8d8:100f:f000::2022026-04-29 → 2026-05-10 · 3 obs
○ 2018-05-23 19:59:52
● 2026-04-29 03:36:16
● 2026-05-10 08:23:42
●A217.160.0.912018-05-23 → 2026-05-10 · 3 obs
○ 2017-01-22 20:28:48
● 2018-05-23 19:59:52
● 2026-05-10 08:23:42
○A217.160.223.1072017-01-22 → 2017-01-22 · 4 obs
○ 2016-04-26 18:53:44
● 2017-01-22 20:28:48
○ 2018-05-23 19:59:52
○ 2026-05-10 08:23:42
○A82.165.81.2052015-07-10 → 2016-04-26 · 4 obs
● 2015-07-10 02:56:10
● 2016-04-26 18:53:44
○ 2017-01-22 20:28:48
○ 2026-05-10 08:23:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cad4u.dens1095.ui-dns.de, ns1095.ui-dns.org, ns1095.ui-dns.com, ns1095.ui-dns.biz-

✅ Authoritative Response

Server:217.160.80.95

NS records: ns1095.ui-dns.de, ns1095.ui-dns.org, ns1095.ui-dns.com, ns1095.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cad4u.de (unsigned zone)

⏱️ Timing

Total: 1274ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.91
AAAA12001:8d8:100f:f000::202
NS4ns1095.ui-dns.de, ns1095.ui-dns.biz...
MX1cad4u-de.mail.protection.outlook.com (pr
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms73588446
SOA1ns1095.ui-dns.biz hostmaster.1und1.de

Analysis

IP Addresses

cad4u.de points to two IPs: 2001:8d8:100f:f000::202 and 217.160.0.91.

Other host names, for instance skarbnik.de, mockii.de, xpshops.es, normaplast.de and katesclothing.uk share IP numbers with cad4u.de.

Name Servers

cad4u.de is delegated to four name servers: ns1095.ui-dns.biz, ns1095.ui-dns.com, ns1095.ui-dns.de and ns1095.ui-dns.org.

cad4u.de at least partially shares name servers with other domains such as dogunivers.com, ullsperger.com, evergreenglass.net, jott.com and positroid.com.

These name servers are often used together with ns1086.ui-dns.de, ns1098.ui-dns.de, ns1025.ui-dns.org, ns1082.ui-dns.biz, ns1042.ui-dns.com, ns1054.ui-dns.biz, ns1057.ui-dns.de and ns1090.ui-dns.org.

Host names with two IP numbers:

ns1095.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:515f:100 and 217.160.81.95

ns1095.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525f:100 and 217.160.82.95

ns1095.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:95 and 217.160.80.95

ns1095.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535f:100 and 217.160.83.95

Mail Servers

cad4u.de is handled by a single mail server, cad4u-de.mail.protection.outlook.com.

cad4u-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::b, 52.101.68.29, 52.101.73.1, 52.101.73.2 and 52.101.73.6.