constructionsolution.dk - dns.ninja
constructionsolution.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | eu-esec-01.heimdalsecurity.com ⭐ | ||||||
| A | 20.50.183.144 | ||||||
| A | 20.50.183.146 | ||||||
| MX | eu-esec-02.heimdalsecurity.com(20) | ||||||
| A | 20.50.183.144 | ||||||
| A | 20.50.183.146 | ||||||
| TXT | v=spf1 include:spf.httpscan.dk -all | ||||||
| TXT | google-site-verification=UzSm3mpN1am3GzxyAIP7puZBmjc050aBVP7b6wlF_vc | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-10-04 #1 | ||||||
dk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1793764260localtime Wed Nov 4 04:51:00 2026gmtime Wed No... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1793764260 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●MXeu-esec-01.heimdalsecurity.com2026-09-17 → 2026-11-04 · 2 obs
● 2026-11-04 04:22:42
●MXeu-esec-02.heimdalsecurity.com2026-09-17 → 2026-11-04 · 2 obs
● 2026-11-04 04:22:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | 12 records |
| constructionsolution.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 2 | eu-esec-02.heimdalsecurity.com (pri: 20), eu-esec-01.heimdalsecurity.com (pri: 10) |
| TXT | 2 | google-site-verification=UzSm3mpN1am3Gzx, v=spf1 include:spf.httpscan.dk -all |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (b.nic.dk, b.nic.dk, c.nic.dk...)
Analysis
Name Servers
DNS delegation for constructionsolution.dk points to two name servers: ns01.one.com and ns02.one.com.
constructionsolution.dk uses the same name servers as several other domains — among them dc-9.no, dalakaffe.se, kysing.dk and two more.
ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.
Mail Servers
Mail for constructionsolution.dk is handled by two mail servers — eu-esec-01.heimdalsecurity.com and eu-esec-02.heimdalsecurity.com.
constructionsolution.dk uses an identical mail server configuration to several other domains — among them rewitz.net, datile.se, alperosen.dk and two more.
constructionsolution.dk has at least partial mail server overlap with other domains such as au2huset.dk, lyttos.gr, petersen-bach.eu and two more.
The host names eu-esec-01.heimdalsecurity.com and eu-esec-02.heimdalsecurity.com each point to two IP numbers: eu-esec-01.heimdalsecurity.com points to 20.50.183.144 and 20.50.183.146. eu-esec-02.heimdalsecurity.com points to 20.50.183.144 and 20.50.183.146.
Host names pointing to 20.50.183.144 IP addresses: eu-esec-01.heimdalsecurity.com and eu-esec-02.heimdalsecurity.com.
Host names pointing to 20.50.183.146 IP addresses: eu-esec-01.heimdalsecurity.com and eu-esec-02.heimdalsecurity.com.