simplemath.de - dns.ninja
simplemath.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.128.203.11🇩🇪 IPTOX-AS95.128.200.0/21 iptoX GmbH | ||||||
| PTR | host-95-128-203-11.in-addr.iptox.net | ||||||
| NS | ns1.domainoffensive.de ⭐ | ||||||
| A | 2001:67c:1bc::21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns1.mainns.de | ||||||
| A | 192.174.68.21🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns1.mainns.de | ||||||
| NS | ns2.domainoffensive.de | ||||||
| A | 2001:67c:10b8::21🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| A | 176.97.158.21🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | ns2.mainns.eu | ||||||
| NS | ns3.domainoffensive.de | ||||||
| A | 2001:67c:1bc::20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | ns3.mainns.net | ||||||
| A | 192.174.68.20🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | ns3.mainns.net | ||||||
| MX | mail-webspace29.do.de ⭐ | ||||||
| A | 95.128.200.205🇩🇪 IPTOX-AS95.128.200.0/21 iptoX GmbH | ||||||
| PTR | ms94764.hosts.iptox.net | ||||||
| TXT | v=spf1 mx ip4:95.128.200.205 ~all | ||||||
| SOA | ns1.domainoffensive.deinfo@domains.resellerinterface.de serial=1781483937 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1786284535 | ||||||
Subdomains
www.simplemath.de |
Same first word
simplemath.tv |
simplemath.de |
Similar names
DNS History
11 records (5 active, 6 former)
○NSns1.1st-padberg.de2015-07-24 → 2016-07-13 · 4 obs
● 2016-07-13 13:09:58
○ 2017-03-15 14:50:14
○ 2026-08-09 14:43:38
●NSns1.domainoffensive.de2017-03-15 → 2026-08-09 · 3 obs
● 2017-03-15 14:50:14
● 2026-08-09 14:43:38
○NSns2.1st-padberg.de2015-07-24 → 2016-07-13 · 4 obs
● 2016-07-13 13:09:58
○ 2017-03-15 14:50:14
○ 2026-08-09 14:43:38
●NSns2.domainoffensive.de2017-03-15 → 2026-08-09 · 3 obs
● 2017-03-15 14:50:14
● 2026-08-09 14:43:38
○NSns3.1st-padberg.de2015-07-24 → 2016-07-13 · 4 obs
● 2016-07-13 13:09:58
○ 2017-03-15 14:50:14
○ 2026-08-09 14:43:38
●NSns3.domainoffensive.de2017-03-15 → 2026-08-09 · 3 obs
● 2017-03-15 14:50:14
● 2026-08-09 14:43:38
●MXmail-webspace29.do.de2020-02-03 → 2026-08-09 · 3 obs
● 2020-02-03 10:24:42
● 2026-08-09 14:43:38
○MXmail.simplemath.de2015-07-24 → 2017-03-15 · 4 obs
● 2017-03-15 14:50:14
○ 2020-02-03 10:24:42
○ 2026-08-09 14:43:38
○A185.82.85.1702015-12-12 → 2016-07-13 · 5 obs
● 2015-12-12 09:09:28
● 2016-07-13 13:09:58
○ 2017-03-15 14:50:14
○ 2026-08-09 14:43:38
○A83.220.140.2432015-07-24 → 2015-07-24 · 3 obs
○ 2015-12-12 09:09:28
○ 2026-08-09 14:43:38
●A95.128.203.112017-03-15 → 2026-08-09 · 3 obs
● 2017-03-15 14:50:14
● 2026-08-09 14:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| simplemath.de | ns2.domainoffensive.de, ns3.domainoffensive.de, ns1.domainoffensive.de | - |
✅ Authoritative Response
Server:176.97.158.21
NS records: ns2.domainoffensive.de, ns3.domainoffensive.de, ns1.domainoffensive.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplemath.de (unsigned zone)
⏱️ Timing
Total: 1009ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 95.128.203.11 |
| NS | 3 | ns1.domainoffensive.de, ns2.domainoffensive.de... |
| MX | 1 | mail-webspace29.do.de (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:95.128.200.205 ~all |
| SOA | 1 | ns1.domainoffensive.de info.domains.rese |
Analysis
Hierarchy
simplemath.de serves as the parent of www.simplemath.de.
IP Addresses
simplemath.de points to a single IP number: 95.128.203.11.
Additional host names — jutta-und-peter.de, lebenslaufdesigns.com, energieo.com and two others — share IP numbers with simplemath.de.
Name Servers
DNS for simplemath.de is handled by three authoritative name servers: ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de.
simplemath.de has at least partial name server overlap with other domains, such as hps-solutions.ch, wlco.de, (0x736c7574)shame.de and two others.
It is common to see these name servers used together with name servers ns2.domainoffensive.eu and ns3.domainoffensive.net.
Three hostnames — ns1.domainoffensive.de, ns2.domainoffensive.de and ns3.domainoffensive.de — each have two IP addresses: ns1.domainoffensive.de has 192.174.68.21 and 2001:67c:1bc::21, ns2.domainoffensive.de has 176.97.158.21 and 2001:67c:10b8::21, and ns3.domainoffensive.de has 192.174.68.20 and 2001:67c:1bc::20.
Mail Servers
simplemath.de has one mail server: mail-webspace29.do.de.
simplemath.de shares the same mail server setup as other domains, including xopox.de, designeroutletluxembourg.com, rafaelmeinzer.de and two others.
simplemath.de shares mail servers — at least in part — with other domains, including easyohr.de, it-modernizer.com, bestedeals.de and two others.
mail-webspace29.do.de has exactly one IP number: 95.128.200.205.