creativemathsolutions.nl - dns.ninja
creativemathsolutions.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.180🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux159.unoeuro.com | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 a mx include:spf.simply.com ~all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-08-08 10:00:02 +0000 (EPOCH 1786183202) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-08-08 #20 | ||||||
Subdomains
Same first word
creativemathsolutions.nl |
DNS History
16 records (6 active, 10 former)
○NSns.talkactive.net2015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 14:22:58
○ 2020-03-26 00:04:24
○ 2026-08-08 10:33:18
●NSns1.simply.com2026-07-16 → 2026-08-08 · 3 obs
● 2026-07-16 06:37:20
● 2026-08-08 10:33:18
○NSns1.unoeuro.com2020-03-26 → 2020-03-26 · 4 obs
● 2020-03-26 00:04:24
○ 2026-07-16 06:37:20
○ 2026-08-08 10:33:18
●NSns2.simply.com2026-07-16 → 2026-08-08 · 3 obs
● 2026-07-16 06:37:20
● 2026-08-08 10:33:18
○NSns2.talkactive.net2015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 14:22:58
○ 2020-03-26 00:04:24
○ 2026-08-08 10:33:18
○NSns2.unoeuro.com2020-03-26 → 2020-03-26 · 4 obs
● 2020-03-26 00:04:24
○ 2026-07-16 06:37:20
○ 2026-08-08 10:33:18
●NSns3.simply.com2026-07-16 → 2026-08-08 · 3 obs
● 2026-07-16 06:37:20
● 2026-08-08 10:33:18
○NSns3.talkactive.net2015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 14:22:58
○ 2020-03-26 00:04:24
○ 2026-08-08 10:33:18
○NSns3.unoeuro.com2020-03-26 → 2020-03-26 · 4 obs
● 2020-03-26 00:04:24
○ 2026-07-16 06:37:20
○ 2026-08-08 10:33:18
●NSns4.simply.com2026-07-16 → 2026-08-08 · 3 obs
● 2026-07-16 06:37:20
● 2026-08-08 10:33:18
○NSns4.unoeuro.com2020-03-26 → 2020-03-26 · 4 obs
● 2020-03-26 00:04:24
○ 2026-07-16 06:37:20
○ 2026-08-08 10:33:18
○MXmail.creativemathsolutions.nl2015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 14:22:58
○ 2020-03-26 00:04:24
○ 2026-08-08 10:33:18
●MXmx.simply.com2026-07-16 → 2026-08-08 · 3 obs
● 2026-07-16 06:37:20
● 2026-08-08 10:33:18
○MXmx.unoeuro.com2020-03-26 → 2020-03-26 · 4 obs
● 2020-03-26 00:04:24
○ 2026-07-16 06:37:20
○ 2026-08-08 10:33:18
○A195.128.174.1182015-07-10 → 2017-02-13 · 4 obs
● 2017-02-13 14:22:58
○ 2020-03-26 00:04:24
○ 2026-08-08 10:33:18
●A94.231.103.1802020-03-26 → 2026-08-08 · 3 obs
● 2020-03-26 00:04:24
● 2026-08-08 10:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| creativemathsolutions.nl | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:91.197.248.80
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 987ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.180 |
| NS | 4 | ns4.simply.com, ns1.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.simply.com ~all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
mail.creativemathsolutions.nl and www.creativemathsolutions.nl are both subdomains of creativemathsolutions.nl.
IP Addresses
creativemathsolutions.nl resolves to one IP address: 94.231.103.180.
d-i-h.dk, www.mjolner.dk, exergi.se and two other host names share IP numbers with creativemathsolutions.nl.
Name Servers
The authoritative name servers for creativemathsolutions.nl are ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
At least some of creativemathsolutions.nl's name servers are shared with other domains, for example stoholmfritid.dk, johnnysort.dk, coffeeroad.dk and two more.
Hostnames that resolve to two IP addresses:
ns1.simply.com points to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com points to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com points to 91.197.248.79.
ns4.simply.com points to 91.197.248.80.
Mail Servers
Mail for creativemathsolutions.nl is handled by a single mail server, mx.simply.com.
creativemathsolutions.nl uses an identical mail server configuration to several other domains — among them historicalgeophysics.ax, vesth.dk, lokecykler.dk and two more.
creativemathsolutions.nl overlaps on mail servers with certain other domains, mcpherson.dk among them.
mx.simply.com resolves to a single IP number: 94.231.106.20.