r-4.de - robtex.com

r-4.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
A217.160.0.252🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1072.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5248:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1072.ui-dns.com
A217.160.82.72🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1072.ui-dns.com
NSns1072.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5148:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1072.ui-dns.biz
A217.160.81.72🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1072.ui-dns.biz
NSns1072.ui-dns.de
A2607:f1c0:fe:53:185:132:32:72🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1072.ui-dns.de
A217.160.80.72🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1072.ui-dns.de
NSns1072.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5348:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1072.ui-dns.org
A217.160.83.72🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1072.ui-dns.org
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
SOAns1072.ui-dns.comhostmaster@1und1.de 2016-06-18 #5

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=1778864854

Same first word

r-4.co.uk
r-4.myds.me
r-4.org
r-4.net
r-4.it
r-4.de
r-4.co.jp

Similar names

4-r.net
4-r.jp
4-r.de
4-r.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1072.ui-dns.bizns1072.ui-dns.comns1072.ui-dns.dens1072.ui-dns.orgns55.1und1.dens56.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.252217.160.233.13682.165.207.181
●NSns1072.ui-dns.biz2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
●NSns1072.ui-dns.com2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
●NSns1072.ui-dns.de2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
●NSns1072.ui-dns.org2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
○NSns55.1und1.de2015-07-17 → 2016-07-01 · 4 obs
● 2015-07-17 21:47:48
● 2016-07-01 13:41:32
○ 2026-02-22 14:26:46
○ 2026-05-15 17:08:52
○NSns56.1und1.de2015-07-17 → 2016-07-01 · 4 obs
● 2015-07-17 21:47:48
● 2016-07-01 13:41:32
○ 2026-02-22 14:26:46
○ 2026-05-15 17:08:52
●MXmx00.ionos.de2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
○MXmx00.kundenserver.de2015-07-17 → 2016-07-01 · 4 obs
● 2015-07-17 21:47:48
● 2016-07-01 13:41:32
○ 2026-02-22 14:26:46
○ 2026-05-15 17:08:52
●MXmx01.ionos.de2026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
○MXmx01.kundenserver.de2015-07-17 → 2016-07-01 · 4 obs
● 2015-07-17 21:47:48
● 2016-07-01 13:41:32
○ 2026-02-22 14:26:46
○ 2026-05-15 17:08:52
●A2001:8d8:100f:f000::2002026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
●A217.160.0.2522026-02-22 → 2026-05-15 · 3 obs
○ 2016-07-01 13:41:32
● 2026-02-22 14:26:46
● 2026-05-15 17:08:52
○A217.160.233.1362016-07-01 → 2016-07-01 · 4 obs
○ 2016-02-13 02:19:26
● 2016-07-01 13:41:32
○ 2026-02-22 14:26:46
○ 2026-05-15 17:08:52
○A82.165.207.1812015-07-17 → 2016-02-13 · 4 obs
● 2015-07-17 21:47:48
● 2016-02-13 02:19:26
○ 2016-07-01 13:41:32
○ 2026-05-15 17:08:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
r-4.dens1072.ui-dns.de, ns1072.ui-dns.biz, ns1072.ui-dns.com, ns1072.ui-dns.org-

✅ Authoritative Response

Server:217.160.82.72

NS records: ns1072.ui-dns.de, ns1072.ui-dns.biz, ns1072.ui-dns.com, ns1072.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r-4.de (unsigned zone)

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.252
AAAA12001:8d8:100f:f000::200
NS4ns1072.ui-dns.com, ns1072.ui-dns.org...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1072.ui-dns.com hostmaster.1und1.de

Analysis

IP Addresses

Two IP numbers are pointed to by r-4.de: 2001:8d8:100f:f000::200 and 217.160.0.252.

other host names include hourly.email, steilpass.net, www.siremsyr.com, birish.eu and adsales.agency; they share IP numbers with r-4.de.

Name Servers

r-4.de delegates to four name servers: ns1072.ui-dns.biz, ns1072.ui-dns.com, ns1072.ui-dns.de and ns1072.ui-dns.org.

r-4.de at least partially shares name servers with other domains, for instance robod.net, aibo.fr, rolscience.net, roadtestdrivingschool.com and stressla.com.

These name servers are commonly used with the following: ns1057.ui-dns.de, ns1080.ui-dns.de, ns1105.ui-dns.com and ns1093.ui-dns.org.

Host names with two IP numbers: ns1072.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5148:100 and 217.160.81.72; ns1072.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5248:100 and 217.160.82.72; ns1072.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:72 and 217.160.80.72; ns1072.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5348:100 and 217.160.83.72.

Mail Servers

r-4.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

r-4.de uses the same mail server setup as other domains, for instance buchhandlung-wilms.de, kunecoco.de, ckaiser.de, tonxy.de and smdl.de.

Host names with one IP:

mx00.ionos.de points to: 212.227.15.41

mx01.ionos.de points to: 217.72.192.67