conceptproposal.com - dns.ninja
conceptproposal.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.87.187.166🇳🇱 CLDIN-NL185.87.184.0/22 | ||||||
| NS | ns1.dn-s.nl ⭐ | ||||||
| A | 2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| A | 185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| NS | ns2.dn-s.nl | ||||||
| A | 2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| A | 46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| NS | ns3.dn-s.nl | ||||||
| A | 2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| A | 178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean | ||||||
| NS | ns4.dn-s.nl | ||||||
| A | 2a06:2ec0:1:a::d53🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns.zxcs.de | ||||||
| A | 185.220.172.14🇩🇪 AS-ZXCS185.220.172.0/24 VIMEXX | ||||||
| PTR | ns.zxcs.de | ||||||
| MX | no-mx.signet.nl ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| MX | mail-in-2.signet.nl(120) | ||||||
| A | 81.4.72.36🇳🇱 AS-TBNLTN81.4.64.0/20 ProServe Network | ||||||
| A | 81.4.72.37🇳🇱 AS-TBNLTN81.4.64.0/20 ProServe Network | ||||||
| SOA | ns1.dn-s.nlhostmaster@conceptproposal.com 2021-01-01 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784233457 | ||||||
Same first word
conceptproposal.com |
DNS History
11 records (7 active, 4 former)
●NSns1.dn-s.nl2026-02-22 → 2026-07-16 · 3 obs
● 2026-02-22 08:13:32
● 2026-07-16 20:43:18
●NSns2.dn-s.nl2026-02-22 → 2026-07-16 · 3 obs
● 2026-02-22 08:13:32
● 2026-07-16 20:43:18
●NSns3.dn-s.nl2026-02-22 → 2026-07-16 · 3 obs
● 2026-02-22 08:13:32
● 2026-07-16 20:43:18
●NSns4.dn-s.nl2026-02-22 → 2026-07-16 · 3 obs
● 2026-02-22 08:13:32
● 2026-07-16 20:43:18
○NSnsauth1.signet.nl2016-12-15 → 2017-11-03 · 4 obs
● 2017-11-03 16:03:14
○ 2026-02-22 08:13:32
○ 2026-07-16 20:43:18
○NSnsauth2.signet.nl2016-12-15 → 2017-11-03 · 4 obs
● 2017-11-03 16:03:14
○ 2026-02-22 08:13:32
○ 2026-07-16 20:43:18
○NSnsauth3.signet.nl2016-12-15 → 2017-11-03 · 4 obs
● 2017-11-03 16:03:14
○ 2026-02-22 08:13:32
○ 2026-07-16 20:43:18
●MXmail-in-2.signet.nl2016-12-15 → 2026-07-16 · 2 obs
● 2026-07-16 20:43:18
○A185.56.145.1122016-12-15 → 2017-11-03 · 4 obs
● 2017-11-03 16:03:14
○ 2026-02-22 08:13:32
○ 2026-07-16 20:43:18
●A185.87.187.1662026-02-22 → 2026-07-16 · 3 obs
● 2026-02-22 08:13:32
● 2026-07-16 20:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| conceptproposal.com | ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl | - |
✅ Authoritative Response
Server:185.104.28.19
NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for conceptproposal.com (unsigned zone)
⏱️ Timing
Total: 638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.87.187.166 |
| NS | 4 | ns4.dn-s.nl, ns1.dn-s.nl... |
| MX | 2 | no-mx.signet.nl (pri: 100), mail-in-2.signet.nl (pri: 120) |
| SOA | 1 | ns1.dn-s.nl hostmaster.conceptproposal.c |
Analysis
IP Addresses
conceptproposal.com resolves to one IP address: 185.87.187.166.
topuntgent.be, mail.computeroutlet.nl, mail.zwaarweer.nl and two other host names share IP numbers with conceptproposal.com.
Name Servers
The authoritative name servers for conceptproposal.com are ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.
There is at least partial name server overlap between conceptproposal.com and other domains — stamadvocatuur.com, byteplanet.be, prijt.net and two more among them.
The name servers ns2.dn-s.be, ns3.dn-s.eu and ns4.dn-s.org are often found in combination with these name servers.
All four hostnames — ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl — resolve to two IP numbers apiece: ns1.dn-s.nl to 185.104.28.19 and 2a06:2ec0:1::10; ns2.dn-s.nl to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001; ns3.dn-s.nl to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001; ns4.dn-s.nl to 185.220.172.14 and 2a06:2ec0:1:a::d53.
Mail Servers
Mail for conceptproposal.com is handled by two mail servers — mail-in-2.signet.nl and no-mx.signet.nl.
conceptproposal.com uses an identical mail server configuration to several other domains — among them vieapp.nl, vidomes.net, as49685.net and two more.
conceptproposal.com has at least partial mail server overlap with other domains such as centric.be, shbk.nl, comtest.be and two more.
The mail servers secure-mail.signet.nl, smtp.nameweb.biz, webmail.contentautogroep.nl and mx01.mep.pandasecurity.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
mail-in-2.signet.nl directs traffic to 81.4.72.36 and 81.4.72.37.
Hosts with just one IP address: