s2sys.de - dns.ninja

s2sys.de

DNSSEC🔒 Signed (DS record present)
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
A217.160.0.187🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1046.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:46🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1046.ui-dns.de
A185.132.32.46🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1046.ui-dns.de
NSns1043.ui-dns.org
A2607:f1c0:fe:53:185:132:35:43🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1043.ui-dns.org
A185.132.35.43🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1043.ui-dns.org
NSns1096.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:96🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1096.ui-dns.biz
A185.132.33.96🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1096.ui-dns.biz
NSns1111.ui-dns.com
A2607:f1c0:fe:53:185:132:34:111🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1111.ui-dns.com
A185.132.34.111🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1111.ui-dns.com
MXmx00.ionos.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
TXTv=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kunden...
TXTMS=ms48326088
SOAns1046.ui-dns.dehostmaster@1and1.com 2017-05-27 #46

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=1786703070

Subdomains

www.s2sys.de

Same first word

s2sys.de
s2sys.com

DNS History

17 records (8 active, 9 former)

20162017201820192020202120222023202420252026NSns1043.ui-dns.orgns1046.ui-dns.dens1096.ui-dns.bizns1111.ui-dns.comns1.v-dns.dens2.v-dns.dens3.v-dns.deMXmx00.ionos.demx01.ionos.demail.s2sys.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.187176.28.54.862001:8d8:100f:f000::2b1217.160.0.128
○NSns1.v-dns.de2015-07-15 → 2017-03-13 · 4 obs
● 2015-07-15 20:03:54
● 2017-03-13 10:37:28
○ 2017-08-15 09:19:28
○ 2026-08-14 10:41:12
●NSns1043.ui-dns.org2017-08-15 → 2026-08-14 · 3 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
● 2026-08-14 10:41:12
●NSns1046.ui-dns.de2017-08-15 → 2026-08-14 · 3 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
● 2026-08-14 10:41:12
●NSns1096.ui-dns.biz2017-08-15 → 2026-08-14 · 3 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
● 2026-08-14 10:41:12
●NSns1111.ui-dns.com2017-08-15 → 2026-08-14 · 3 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
● 2026-08-14 10:41:12
○NSns2.v-dns.de2015-07-15 → 2017-03-13 · 4 obs
● 2015-07-15 20:03:54
● 2017-03-13 10:37:28
○ 2017-08-15 09:19:28
○ 2026-08-14 10:41:12
○NSns3.v-dns.de2015-07-15 → 2017-03-13 · 4 obs
● 2015-07-15 20:03:54
● 2017-03-13 10:37:28
○ 2017-08-15 09:19:28
○ 2026-08-14 10:41:12
○MXmail.s2sys.de2015-07-15 → 2017-03-13 · 4 obs
● 2015-07-15 20:03:54
● 2017-03-13 10:37:28
○ 2017-08-15 09:19:28
○ 2026-08-14 10:41:12
●MXmx00.ionos.de2026-04-03 → 2026-08-14 · 3 obs
○ 2017-08-15 09:19:28
● 2026-04-03 04:25:42
● 2026-08-14 10:41:12
○MXmx00.kundenserver.de2017-08-15 → 2017-08-15 · 4 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
○ 2026-04-03 04:25:42
○ 2026-08-14 10:41:12
●MXmx01.ionos.de2026-04-03 → 2026-08-14 · 3 obs
○ 2017-08-15 09:19:28
● 2026-04-03 04:25:42
● 2026-08-14 10:41:12
○MXmx01.kundenserver.de2017-08-15 → 2017-08-15 · 4 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
○ 2026-04-03 04:25:42
○ 2026-08-14 10:41:12
○A176.28.54.862015-07-15 → 2017-03-13 · 4 obs
● 2015-07-15 20:03:54
● 2017-03-13 10:37:28
○ 2017-08-15 09:19:28
○ 2026-08-14 10:41:12
●A2001:8d8:100f:f000::2002026-04-03 → 2026-08-14 · 3 obs
○ 2017-08-15 09:19:28
● 2026-04-03 04:25:42
● 2026-08-14 10:41:12
○A2001:8d8:100f:f000::2b12017-08-15 → 2017-08-15 · 4 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
○ 2026-04-03 04:25:42
○ 2026-08-14 10:41:12
○A217.160.0.1282017-08-15 → 2017-08-15 · 4 obs
○ 2017-03-13 10:37:28
● 2017-08-15 09:19:28
○ 2026-04-03 04:25:42
○ 2026-08-14 10:41:12
●A217.160.0.1872026-04-03 → 2026-08-14 · 3 obs
○ 2017-08-15 09:19:28
● 2026-04-03 04:25:42
● 2026-08-14 10:41:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
s2sys.dens1096.ui-dns.biz, ns1043.ui-dns.org, ns1046.ui-dns.de, ns1111.ui-dns.com-

✅ Authoritative Response

Server:185.132.33.96

NS records: ns1096.ui-dns.biz, ns1043.ui-dns.org, ns1046.ui-dns.de, ns1111.ui-dns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1043ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.187
AAAA12001:8d8:100f:f000::200
NS4ns1111.ui-dns.com, ns1046.ui-dns.de...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT2MS=ms48326088, v=spf1 include:_spf.perfora.net include:
SOA1ns1046.ui-dns.de hostmaster.1and1.com

Analysis

Hierarchy

www.s2sys.de is delegated beneath s2sys.de.

IP Addresses

s2sys.de points to the IP addresses 217.160.0.187 and 2001:8d8:100f:f000::200

condillac.org, toostrong.org, amarahs.com plus two other host names have IP numbers in common with s2sys.de.

Name Servers

Four name servers handle the delegation for s2sys.de: ns1096.ui-dns.biz, ns1111.ui-dns.com, ns1046.ui-dns.de and ns1043.ui-dns.org.

There is at least partial name server overlap between s2sys.de and other domains — talratti.com, akan.name, linzgau.com and two more among them.

These name servers regularly appear alongside ns1111.ui-dns.biz, ns1111.ui-dns.de, ns1111.ui-dns.org and 7 other name servers in NS record sets.

All four hostnames — ns1096.ui-dns.biz, ns1111.ui-dns.com, ns1046.ui-dns.de and ns1043.ui-dns.org — resolve to two IP numbers apiece: ns1096.ui-dns.biz to 185.132.33.96 and 2607:f1c0:fe:53:185:132:33:96; ns1111.ui-dns.com to 185.132.34.111 and 2607:f1c0:fe:53:185:132:34:111; ns1046.ui-dns.de to 185.132.32.46 and 2607:f1c0:fe:53:185:132:32:46; ns1043.ui-dns.org to 185.132.35.43 and 2607:f1c0:fe:53:185:132:35:43.

Mail Servers

s2sys.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of s2sys.de matches that of other domains such as mietervereinigung-teltow.de, erivision.de, i-cost.de and two others.

mx00.ionos.de → 212.227.15.171 and mx01.ionos.de → 212.227.15.188: one IP number per host name.