cuos.org - dns.ninja

cuos.org

DNSSEC⚠️ Not signed
A217.160.231.80🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRclienthosting.eu
NSns1115.ui-dns.org ⭐
A2607:f1c0:fe:53:185:132:35:115🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1115.ui-dns.org
A185.132.35.115🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1115.ui-dns.org
NSns1115.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:115🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1115.ui-dns.biz
A185.132.33.115🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1115.ui-dns.biz
NSns1115.ui-dns.com
A2607:f1c0:fe:53:185:132:34:115🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1115.ui-dns.com
A185.132.34.115🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1115.ui-dns.com
NSns1115.ui-dns.de
A2607:f1c0:fe:53:185:132:32:115🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1115.ui-dns.de
A185.132.32.115🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1115.ui-dns.de
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
A212.227.15.171🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A212.227.15.188🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1115.ui-dns.orghostmaster@schlund.de 2016-04-18 #3

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785437378

Same first word

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usco.net

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1115.ui-dns.bizns1115.ui-dns.comns1115.ui-dns.dens1115.ui-dns.orgns19.schlund.dens20.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.231.8082.165.68.124
●NSns1115.ui-dns.biz2026-02-24 → 2026-07-30 · 3 obs
○ 2017-04-08 15:12:54
● 2026-02-24 16:31:54
● 2026-07-30 18:56:22
●NSns1115.ui-dns.com2026-02-24 → 2026-07-30 · 3 obs
○ 2017-04-08 15:12:54
● 2026-02-24 16:31:54
● 2026-07-30 18:56:22
●NSns1115.ui-dns.de2026-02-24 → 2026-07-30 · 3 obs
○ 2017-04-08 15:12:54
● 2026-02-24 16:31:54
● 2026-07-30 18:56:22
●NSns1115.ui-dns.org2026-02-24 → 2026-07-30 · 3 obs
○ 2017-04-08 15:12:54
● 2026-02-24 16:31:54
● 2026-07-30 18:56:22
○NSns19.schlund.de2015-05-19 → 2017-04-08 · 4 obs
● 2015-05-19 16:01:24
● 2017-04-08 15:12:54
○ 2026-02-24 16:31:54
○ 2026-07-30 18:56:22
○NSns20.schlund.de2015-05-19 → 2017-04-08 · 4 obs
● 2015-05-19 16:01:24
● 2017-04-08 15:12:54
○ 2026-02-24 16:31:54
○ 2026-07-30 18:56:22
●MXmx00.ionos.de2026-02-24 → 2026-07-30 · 3 obs
○ 2017-04-08 15:12:54
● 2026-02-24 16:31:54
● 2026-07-30 18:56:22
○MXmx00.schlund.de2015-05-19 → 2017-04-08 · 4 obs
● 2015-05-19 16:01:24
● 2017-04-08 15:12:54
○ 2026-02-24 16:31:54
○ 2026-07-30 18:56:22
●MXmx01.ionos.de2026-02-24 → 2026-07-30 · 3 obs
○ 2017-04-08 15:12:54
● 2026-02-24 16:31:54
● 2026-07-30 18:56:22
○MXmx01.schlund.de2015-05-19 → 2017-04-08 · 4 obs
● 2015-05-19 16:01:24
● 2017-04-08 15:12:54
○ 2026-02-24 16:31:54
○ 2026-07-30 18:56:22
●A217.160.231.802016-09-15 → 2026-07-30 · 3 obs
○ 2016-03-27 06:57:38
● 2016-09-15 07:12:08
● 2026-07-30 18:56:22
○A82.165.68.1242015-05-19 → 2016-03-27 · 4 obs
● 2015-05-19 16:01:24
● 2016-03-27 06:57:38
○ 2016-09-15 07:12:08
○ 2026-07-30 18:56:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
cuos.orgns1115.ui-dns.com, ns1115.ui-dns.org, ns1115.ui-dns.de, ns1115.ui-dns.biz2 records

✅ Authoritative Response

Server:185.132.34.115

NS records: ns1115.ui-dns.com, ns1115.ui-dns.org, ns1115.ui-dns.de, ns1115.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuos.org (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.231.80
NS4ns1115.ui-dns.de, ns1115.ui-dns.com...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1115.ui-dns.org hostmaster.schlund.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1115.ui-dns.org, ns1115.ui-dns.org)

Analysis

IP Addresses

cuos.org resolves to one IP address: 217.160.231.80.

rprobst.de, krankenhaustechnik.de, jita.de and two other host names share IP numbers with cuos.org.

Name Servers

The authoritative name servers for cuos.org are ns1115.ui-dns.biz, ns1115.ui-dns.com, ns1115.ui-dns.de and ns1115.ui-dns.org.

There is at least partial name server overlap between cuos.org and other domains — blendeffekt.com, hdm-sw.de, no-more-cellulite.com and two more among them.

These name servers regularly appear alongside ns1054.ui-dns.biz, ns1050.ui-dns.com, ns1068.ui-dns.de and 7 other name servers in NS record sets.

All four hostnames — ns1115.ui-dns.biz, ns1115.ui-dns.com, ns1115.ui-dns.de and ns1115.ui-dns.org — resolve to two IP numbers apiece: ns1115.ui-dns.biz to 185.132.33.115 and 2607:f1c0:fe:53:185:132:33:115; ns1115.ui-dns.com to 185.132.34.115 and 2607:f1c0:fe:53:185:132:34:115; ns1115.ui-dns.de to 185.132.32.115 and 2607:f1c0:fe:53:185:132:32:115; ns1115.ui-dns.org to 185.132.35.115 and 2607:f1c0:fe:53:185:132:35:115.

Mail Servers

Mail for cuos.org is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

cuos.org uses an identical mail server configuration to several other domains — among them dirk-brauner.net, shopserver10.de, wessmedia.de and two more.

cuos.org and other domains — tautropfen-institut.de for instance — share at least some mail servers.

mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.