cschaefer.org - robtex.com

cschaefer.org

DNSSEC⚠️ Not signed
A217.160.233.180🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRclienthosting.eu
NSns1115.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5373:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1115.ui-dns.org
A217.160.83.115🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1115.ui-dns.org
NSns1115.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5173:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1115.ui-dns.biz
A217.160.81.115🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1115.ui-dns.biz
NSns1115.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5273:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1115.ui-dns.com
A217.160.82.115🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
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
A217.160.80.115🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1115.ui-dns.de
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.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@1und1.de 2016-06-19 #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=1775996560

Same first word

cschaefer.org
cschaefer.com
cschaefer.de

Similar names

searchfec.com
creachefs.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1115.ui-dns.bizns1115.ui-dns.comns1115.ui-dns.dens1115.ui-dns.orgns65.1und1.dens66.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA217.160.233.18082.165.215.86
●NSns1115.ui-dns.biz2020-02-06 → 2026-04-12 · 3 obs
○ 2016-09-23 09:24:40
● 2020-02-06 17:26:46
● 2026-04-12 12:46:24
●NSns1115.ui-dns.com2020-02-06 → 2026-04-12 · 3 obs
○ 2016-09-23 09:24:40
● 2020-02-06 17:26:46
● 2026-04-12 12:46:24
●NSns1115.ui-dns.de2020-02-06 → 2026-04-12 · 3 obs
○ 2016-09-23 09:24:40
● 2020-02-06 17:26:46
● 2026-04-12 12:46:24
●NSns1115.ui-dns.org2020-02-06 → 2026-04-12 · 3 obs
○ 2016-09-23 09:24:40
● 2020-02-06 17:26:46
● 2026-04-12 12:46:24
○NSns65.1und1.de2015-06-12 → 2016-09-23 · 4 obs
● 2015-06-12 05:24:54
● 2016-09-23 09:24:40
○ 2020-02-06 17:26:46
○ 2026-04-12 12:46:24
○NSns66.1und1.de2015-06-12 → 2016-09-23 · 4 obs
● 2015-06-12 05:24:54
● 2016-09-23 09:24:40
○ 2020-02-06 17:26:46
○ 2026-04-12 12:46:24
●MXmx00.ionos.de2026-02-16 → 2026-04-12 · 3 obs
○ 2020-02-06 17:26:46
● 2026-02-16 04:35:46
● 2026-04-12 12:46:24
○MXmx00.kundenserver.de2015-06-12 → 2020-02-06 · 4 obs
● 2015-06-12 05:24:54
● 2020-02-06 17:26:46
○ 2026-02-16 04:35:46
○ 2026-04-12 12:46:24
●MXmx01.ionos.de2026-02-16 → 2026-04-12 · 3 obs
○ 2020-02-06 17:26:46
● 2026-02-16 04:35:46
● 2026-04-12 12:46:24
○MXmx01.kundenserver.de2015-06-12 → 2020-02-06 · 4 obs
● 2015-06-12 05:24:54
● 2020-02-06 17:26:46
○ 2026-02-16 04:35:46
○ 2026-04-12 12:46:24
●A217.160.233.1802016-09-23 → 2026-04-12 · 3 obs
○ 2016-04-01 23:00:54
● 2016-09-23 09:24:40
● 2026-04-12 12:46:24
○A82.165.215.862015-06-12 → 2016-04-01 · 4 obs
● 2015-06-12 05:24:54
● 2016-04-01 23:00:54
○ 2016-09-23 09:24:40
○ 2026-04-12 12:46:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
cschaefer.orgns1115.ui-dns.biz, ns1115.ui-dns.de, ns1115.ui-dns.com, ns1115.ui-dns.org2 records

✅ Authoritative Response

Server:217.160.83.115

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cschaefer.org (unsigned zone)

⏱️ Timing

Total: 495ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.233.180
NS4ns1115.ui-dns.de, ns1115.ui-dns.org...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1115.ui-dns.org hostmaster.1und1.de

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

cschaefer.org points to a single IP address: 217.160.233.180.

Other host names such as dawinschi.com, christopherbecher.de, mlcohen.com, vibrawest.com and binderas.de share IP numbers with cschaefer.org.

Name Servers

cschaefer.org is delegated to four name servers: ns1115.ui-dns.biz, ns1115.ui-dns.com, ns1115.ui-dns.de and ns1115.ui-dns.org.

At least part of the name servers for cschaefer.org are shared with other domains, for instance jesp.de, pfandleih.de, kaindl-traetzl.de, orbit-zahntechnik.de and birdrockmusic.com.

These name servers are commonly used with ns1083.ui-dns.biz, ns1048.ui-dns.de, ns1080.ui-dns.org and ns1024.ui-dns.com.

Host names with two IP numbers:

ns1115.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5173:100 and 217.160.81.115

ns1115.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5273:100 and 217.160.82.115

ns1115.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:115 and 217.160.80.115

ns1115.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5373:100 and 217.160.83.115

Mail Servers

cschaefer.org is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

cschaefer.org uses the same mail server setup as other domains, for instance aerzteberatung.tax, nina-lehmann.de, eigenreich.de, bambus.bike and setral.com.

Hostnames with a single IP

mx00.ionos.de resolves to: 212.227.15.41.

mx01.ionos.de resolves to: 217.72.192.67.