d-u-e.de - dns.ninja

d-u-e.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
A217.160.0.6🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1089.ui-dns.biz ⭐
A2607:f1c0:fe:53:185:132:33:89🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1089.ui-dns.biz
A185.132.33.89🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1089.ui-dns.biz
NSns1105.ui-dns.de
A2607:f1c0:fe:53:185:132:32:105🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1105.ui-dns.de
A185.132.32.105🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1105.ui-dns.de
NSns1110.ui-dns.com
A2607:f1c0:fe:53:185:132:34:110🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1110.ui-dns.com
A185.132.34.110🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1110.ui-dns.com
NSns1123.ui-dns.org
A2607:f1c0:fe:53:185:132:35:123🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1123.ui-dns.org
A185.132.35.123🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1123.ui-dns.org
MXdue-de0k.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTMS=ms52504772
TXTv=spf1 include:spf.protection.outlook.com ip4:80.152.178.7 -all
SOAns1089.ui-dns.bizhostmaster@1und1.com 2017-06-01 #20

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=1785750294
WOT: UNKNOWN (4/100)

Subdomains

office2.d-u-e.de
office1.d-u-e.de

Same first word

d-u-e.com
d-u-e.de

Similar names

e-u-d.de
u-d-e.fr
e-u-d.org
u-e-d.de
e-d-u.net
u-d-e.de
e-d-u.de
e-d-u.cn
e-d-u.com
e-u-d.net
e-d-u.hu
e-d-u.ru

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1089.ui-dns.bizns1105.ui-dns.dens1110.ui-dns.comns1123.ui-dns.orgberta.nr-city.netns6.nr-city.netMXdue-de0k.mail.protection.outlook.comoffice1.d-u-e.deoffice2.d-u-e.desmtpgate0.virus-free.desmtpgate1.virus-free.deA2001:8d8:100f:f000::200217.160.0.6212.7.171.13682.115.108.49
○NSberta.nr-city.net2015-06-22 → 2017-05-24 · 4 obs
● 2015-06-22 16:39:10
● 2017-05-24 03:46:56
○ 2026-02-24 06:56:30
○ 2026-08-03 10:17:46
●NSns1089.ui-dns.biz2026-02-24 → 2026-08-03 · 3 obs
○ 2017-05-24 03:46:56
● 2026-02-24 06:56:30
● 2026-08-03 10:17:46
●NSns1105.ui-dns.de2026-02-24 → 2026-08-03 · 3 obs
○ 2017-05-24 03:46:56
● 2026-02-24 06:56:30
● 2026-08-03 10:17:46
●NSns1110.ui-dns.com2026-02-24 → 2026-08-03 · 3 obs
○ 2017-05-24 03:46:56
● 2026-02-24 06:56:30
● 2026-08-03 10:17:46
●NSns1123.ui-dns.org2026-02-24 → 2026-08-03 · 3 obs
○ 2017-05-24 03:46:56
● 2026-02-24 06:56:30
● 2026-08-03 10:17:46
○NSns6.nr-city.net2015-06-22 → 2017-05-24 · 4 obs
● 2015-06-22 16:39:10
● 2017-05-24 03:46:56
○ 2026-02-24 06:56:30
○ 2026-08-03 10:17:46
●MXdue-de0k.mail.protection.outlook.com2026-02-24 → 2026-08-03 · 3 obs
○ 2017-05-24 03:46:56
● 2026-02-24 06:56:30
● 2026-08-03 10:17:46
○MXoffice1.d-u-e.de2016-11-06 → 2017-05-24 · 5 obs
○ 2016-04-23 11:45:34
● 2016-11-06 07:51:44
● 2017-05-24 03:46:56
○ 2026-02-24 06:56:30
○ 2026-08-03 10:17:46
○MXoffice2.d-u-e.de2016-11-06 → 2017-05-24 · 5 obs
○ 2016-04-23 11:45:34
● 2016-11-06 07:51:44
● 2017-05-24 03:46:56
○ 2026-02-24 06:56:30
○ 2026-08-03 10:17:46
○MXsmtpgate0.virus-free.de2015-06-22 → 2016-04-23 · 4 obs
● 2015-06-22 16:39:10
● 2016-04-23 11:45:34
○ 2016-11-06 07:51:44
○ 2026-08-03 10:17:46
○MXsmtpgate1.virus-free.de2015-06-22 → 2016-04-23 · 4 obs
● 2015-06-22 16:39:10
● 2016-04-23 11:45:34
○ 2016-11-06 07:51:44
○ 2026-08-03 10:17:46
●A2001:8d8:100f:f000::2002026-02-24 → 2026-08-03 · 3 obs
○ 2017-05-24 03:46:56
● 2026-02-24 06:56:30
● 2026-08-03 10:17:46
○A212.7.171.1362015-06-22 → 2016-01-24 · 4 obs
● 2015-06-22 16:39:10
● 2016-01-24 15:57:44
○ 2016-04-23 11:45:34
○ 2026-08-03 10:17:46
●A217.160.0.62026-02-24 → 2026-08-03 · 3 obs
○ 2017-05-24 03:46:56
● 2026-02-24 06:56:30
● 2026-08-03 10:17:46
○A82.115.108.492016-04-23 → 2017-05-24 · 5 obs
○ 2016-01-24 15:57:44
● 2016-04-23 11:45:34
● 2017-05-24 03:46:56
○ 2026-02-24 06:56:30
○ 2026-08-03 10:17:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
d-u-e.dens1123.ui-dns.org, ns1105.ui-dns.de, ns1089.ui-dns.biz, ns1110.ui-dns.com-

✅ Authoritative Response

Server:185.132.33.89

NS records: ns1123.ui-dns.org, ns1105.ui-dns.de, ns1089.ui-dns.biz, ns1110.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for d-u-e.de (unsigned zone)

⏱️ Timing

Total: 825ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.6
AAAA12001:8d8:100f:f000::200
NS4ns1105.ui-dns.de, ns1110.ui-dns.com...
MX1due-de0k.mail.protection.outlook.com (pr
TXT2MS=ms52504772, v=spf1 include:spf.protection.outlook.co
SOA1ns1089.ui-dns.biz hostmaster.1und1.com

Analysis

Hierarchy

d-u-e.de serves as the parent of office2.d-u-e.de and office1.d-u-e.de.

IP Addresses

d-u-e.de has two IP addresses: 217.160.0.6 and 2001:8d8:100f:f000::200

kiknet.eu, xadler.com, besser.direct plus two other host names have IP numbers in common with d-u-e.de.

Name Servers

Four name servers handle the delegation for d-u-e.de: ns1089.ui-dns.biz, ns1110.ui-dns.com, ns1105.ui-dns.de and ns1123.ui-dns.org.

The name servers of d-u-e.de overlap at least partially with those of other domains — among them creatias.es, vrbank-ts.de, kforbesmail.net and two more.

These name servers commonly appear in delegations together with ns1089.ui-dns.com, ns1089.ui-dns.de, ns1089.ui-dns.org and 7 other.

Each of the four hosts ns1089.ui-dns.biz, ns1110.ui-dns.com, ns1105.ui-dns.de and ns1123.ui-dns.org has two IP addresses. ns1089.ui-dns.biz points to 185.132.33.89 and 2607:f1c0:fe:53:185:132:33:89. ns1110.ui-dns.com points to 185.132.34.110 and 2607:f1c0:fe:53:185:132:34:110. ns1105.ui-dns.de points to 185.132.32.105 and 2607:f1c0:fe:53:185:132:32:105. ns1123.ui-dns.org points to 185.132.35.123 and 2607:f1c0:fe:53:185:132:35:123.

Mail Servers

d-u-e.de uses one mail server — due-de0k.mail.protection.outlook.com.

due-de0k.mail.protection.outlook.com has 8 IP addresses: 52.101.168.0, 52.101.170.0, 52.101.170.1 plus 5 more.