simsc.org - robtex.com

simsc.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
A217.160.0.98🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1019.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:5213:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1019.ui-dns.com
A217.160.82.19🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1019.ui-dns.com
NSns1048.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5130:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1048.ui-dns.biz
A217.160.81.48🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1048.ui-dns.biz
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
NSns1126.ui-dns.org
A2001:8d8:fe:53:0:d9a0:537e:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1126.ui-dns.org
A217.160.83.126🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1126.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
SOAns1019.ui-dns.comhostmaster@1und1.com 2017-06-01 #8

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=1778343918

Same first word

simsc.org

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DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns1019.ui-dns.comns1048.ui-dns.bizns1115.ui-dns.dens1126.ui-dns.orgnsp1.registrationtek.comnsp2.registrationtek.comnsp3.registrationtek.comnsp4.registrationtek.comMXmx00.ionos.demx01.ionos.deA2001:8d8:100f:f000::200217.160.0.9872.46.126.184
●NSns1019.ui-dns.com2026-03-23 → 2026-05-09 · 3 obs
○ 2017-03-17 19:04:34
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
●NSns1048.ui-dns.biz2026-03-23 → 2026-05-09 · 3 obs
○ 2017-03-17 19:04:34
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
●NSns1115.ui-dns.de2026-03-23 → 2026-05-09 · 3 obs
○ 2017-03-17 19:04:34
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
●NSns1126.ui-dns.org2026-03-23 → 2026-05-09 · 3 obs
○ 2017-03-17 19:04:34
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
○NSnsp1.registrationtek.com2015-06-14 → 2017-03-17 · 4 obs
● 2015-06-14 18:54:24
● 2017-03-17 19:04:34
○ 2026-03-23 02:51:28
○ 2026-05-09 16:37:02
○NSnsp2.registrationtek.com2015-06-14 → 2017-03-17 · 4 obs
● 2015-06-14 18:54:24
● 2017-03-17 19:04:34
○ 2026-03-23 02:51:28
○ 2026-05-09 16:37:02
○NSnsp3.registrationtek.com2015-06-14 → 2017-03-17 · 4 obs
● 2015-06-14 18:54:24
● 2017-03-17 19:04:34
○ 2026-03-23 02:51:28
○ 2026-05-09 16:37:02
○NSnsp4.registrationtek.com2015-06-14 → 2017-03-17 · 4 obs
● 2015-06-14 18:54:24
● 2017-03-17 19:04:34
○ 2026-03-23 02:51:28
○ 2026-05-09 16:37:02
●MXmx00.ionos.de2026-03-23 → 2026-05-09 · 2 obs
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
●MXmx01.ionos.de2026-03-23 → 2026-05-09 · 2 obs
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
●A2001:8d8:100f:f000::2002026-03-23 → 2026-05-09 · 3 obs
○ 2017-03-17 19:04:34
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
●A217.160.0.982026-03-23 → 2026-05-09 · 3 obs
○ 2017-03-17 19:04:34
● 2026-03-23 02:51:28
● 2026-05-09 16:37:02
○A72.46.126.1842015-06-14 → 2017-03-17 · 4 obs
● 2015-06-14 18:54:24
● 2017-03-17 19:04:34
○ 2026-03-23 02:51:28
○ 2026-05-09 16:37:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
simsc.orgns1019.ui-dns.com, ns1126.ui-dns.org, ns1115.ui-dns.de, ns1048.ui-dns.biz2 records

✅ Authoritative Response

Server:217.160.80.115

NS records: ns1019.ui-dns.com, ns1126.ui-dns.org, ns1115.ui-dns.de, ns1048.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simsc.org (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.98
AAAA12001:8d8:100f:f000::200
NS4ns1115.ui-dns.de, ns1126.ui-dns.org...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1019.ui-dns.com hostmaster.1und1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1126.ui-dns.org, ns1126.ui-dns.org)

Analysis

IP Addresses

The entity simsc.org points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.98.

For instance, other host names homindex.com, h2seal.com, governance-members.com, directaccessendoscopy.com and stichtingtothierennuverder.nl share IP numbers with simsc.org.

Name Servers

simsc.org is delegated to four name servers: ns1048.ui-dns.biz, ns1019.ui-dns.com, ns1115.ui-dns.de and ns1126.ui-dns.org.

simsc.org shares name servers with other domains at least partially, for example hsv-harth.de, yeomans.co, gjhgetraenke.de, kroos.org and pro-gemeinsinn.eu.

these name servers are often used with the following: ns1019.ui-dns.biz, ns1126.ui-dns.biz, ns1115.ui-dns.org, ns1115.ui-dns.com, ns1126.ui-dns.com, ns1019.ui-dns.de, ns1019.ui-dns.org, ns1115.ui-dns.biz, ns1126.ui-dns.de and ns1048.ui-dns.de.

Host names with two IP numbers:

ns1048.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:5130:100 and 217.160.81.48

ns1019.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:5213:100 and 217.160.82.19

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

ns1126.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:537e:100 and 217.160.83.126

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle simsc.org.

simsc.org shares the same mail server setup as other domains, for instance omnibusvermietung.eu, gastro-pedia.com, connshade.com, jan-reichow.de and vau-zwo.de.

Host names with one IP number:

mx00.ionos.de points to: 212.227.15.41.

mx01.ionos.de points to: 217.72.192.67.