rcka.org - robtex.com

rcka.org

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
A217.160.0.23🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1123.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:537b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1123.ui-dns.org
A217.160.83.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.org
NSns1123.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:123🇺🇸 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.biz
A185.132.33.123🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1123.ui-dns.biz
NSns1123.ui-dns.com
A2001:8d8:fe:53:0:d9a0:527b:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1123.ui-dns.com
A217.160.82.123🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1123.ui-dns.com
NSns1123.ui-dns.de
A2607:f1c0:fe:53:185:132:32:123🇺🇸 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.de
A185.132.32.123🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1123.ui-dns.de
MXmx00.ionos.co.uk ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1123.ui-dns.orghostmaster@1and1.co.uk 2017-05-05 #13

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=1784150177

Same first word

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rcka.info
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rcka.github.io
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rcka.org
rcka.london

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DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1123.ui-dns.bizns1123.ui-dns.comns1123.ui-dns.dens1123.ui-dns.orgns67.1and1.co.ukns68.1and1.co.ukMXmx00.ionos.co.ukmx01.ionos.co.ukmx00.1and1.co.ukmx01.1and1.co.ukA2001:8d8:100f:f000::200217.160.0.23217.160.231.16382.165.98.188
●NSns1123.ui-dns.biz2026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
●NSns1123.ui-dns.com2026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
●NSns1123.ui-dns.de2026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
●NSns1123.ui-dns.org2026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
○NSns67.1and1.co.uk2015-07-26 → 2017-02-10 · 4 obs
● 2015-07-26 06:15:16
● 2017-02-10 00:06:00
○ 2026-06-27 09:17:32
○ 2026-07-15 21:28:30
○NSns68.1and1.co.uk2015-07-26 → 2017-02-10 · 4 obs
● 2015-07-26 06:15:16
● 2017-02-10 00:06:00
○ 2026-06-27 09:17:32
○ 2026-07-15 21:28:30
○MXmx00.1and1.co.uk2015-07-26 → 2017-02-10 · 4 obs
● 2015-07-26 06:15:16
● 2017-02-10 00:06:00
○ 2026-06-27 09:17:32
○ 2026-07-15 21:28:30
●MXmx00.ionos.co.uk2026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
○MXmx01.1and1.co.uk2015-07-26 → 2017-02-10 · 4 obs
● 2015-07-26 06:15:16
● 2017-02-10 00:06:00
○ 2026-06-27 09:17:32
○ 2026-07-15 21:28:30
●MXmx01.ionos.co.uk2026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
●A2001:8d8:100f:f000::2002026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
●A217.160.0.232026-06-27 → 2026-07-15 · 3 obs
○ 2017-02-10 00:06:00
● 2026-06-27 09:17:32
● 2026-07-15 21:28:30
○A217.160.231.1632016-05-06 → 2017-02-10 · 5 obs
○ 2016-02-27 09:44:40
● 2016-05-06 16:00:48
● 2017-02-10 00:06:00
○ 2026-06-27 09:17:32
○ 2026-07-15 21:28:30
○A82.165.98.1882015-07-26 → 2016-02-27 · 4 obs
● 2015-07-26 06:15:16
● 2016-02-27 09:44:40
○ 2016-05-06 16:00:48
○ 2026-07-15 21:28:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
rcka.orgns1123.ui-dns.de, ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.org2 records

✅ Authoritative Response

Server:185.132.33.123

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcka.org (unsigned zone)

⏱️ Timing

Total: 1438ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.23
AAAA12001:8d8:100f:f000::200
NS4ns1123.ui-dns.de, ns1123.ui-dns.com...
MX2mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1123.ui-dns.org hostmaster.1and1.co.uk

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1123.ui-dns.org, ns1123.ui-dns.org)

Analysis

IP Addresses

rcka.org directs to two IP numbers, 217.160.0.23 and 2001:8d8:100f:f000::200

fim-rc.org, wiesndisco.com, frankenshome.de and two other host names share IP numbers with rcka.org.

Name Servers

The authoritative name servers for rcka.org are ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.de and ns1123.ui-dns.org.

rcka.org shares at least some of its name servers with other domains, including lebon-france.fr, 2pack.fr, kleingarten-web.eu and two others.

These name servers are frequently seen alongside the name servers ns1089.ui-dns.de, ns1070.ui-dns.biz, ns1044.ui-dns.de and ns1109.ui-dns.org.

The host names ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.de and ns1123.ui-dns.org each resolve to two IP addresses: ns1123.ui-dns.biz resolves to 185.132.33.123 and 2607:f1c0:fe:53:185:132:33:123; ns1123.ui-dns.com resolves to 217.160.82.123 and 2001:8d8:fe:53:0:d9a0:527b:100; ns1123.ui-dns.de resolves to 185.132.32.123 and 2607:f1c0:fe:53:185:132:32:123; ns1123.ui-dns.org resolves to 217.160.83.123 and 2001:8d8:fe:53:0:d9a0:537b:100.

Mail Servers

Mail for rcka.org is handled by two mail servers — mx00.ionos.co.uk and mx01.ionos.co.uk.

rcka.org uses an identical mail server configuration to several other domains — among them westessexda.co.uk, aldridgetuitioncentre.co.uk, strongfamily.co.uk and two more.

rcka.org shares at least some of its mail servers with other domains, such as lampcode.com and dronesdev.com.

mx00.ionos.co.uk and mx01.ionos.co.uk each resolve to one IP number: mx00.ionos.co.uk points to 212.227.15.41 and mx01.ionos.co.uk points to 217.72.192.67.