modulsystem.dk - dns.ninja
modulsystem.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.247.67.136🇸🇪 SWIPNET212.247.0.0/16 Tele2/SWIPNET In case of improper use originating from our network, please mail | ||||||
| PTR | static-212-247-67-136.cust.tele2.se | ||||||
| NS | ns1-03.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::3🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-03.azure-dns.com | ||||||
| A | 13.107.236.3🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| NS | ns2-03.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-03.azure-dns.net | ||||||
| A | 150.171.21.3🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| NS | ns3-03.azure-dns.org | ||||||
| A | 2a01:111:4000:700::3🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-03.azure-dns.org | ||||||
| A | 204.14.183.3🇺🇸 Microsoft204.14.180.0/22 | ||||||
| NS | ns4-03.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-03.azure-dns.info | ||||||
| A | 208.84.5.3🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| MX | qmail.tdcwebmore.dk ⭐ | ||||||
| A | 212.237.249.153🇩🇰 team-blue-denmark212.237.248.0/23 ZITCOM A/S | ||||||
| TXT | v=spf1 a mx | ||||||
| SOA | ns1-03.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 1782881641localtime Wed Jul 1 06:54:01 2026gmtime Wed Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782881641 | ||||||
Same first word
modulsystem.cz |
modulsystem.pl |
modulsystem.com |
modulsystem.se |
modulsystem.at |
modulsystem.de |
modulsystem.ru |
modulsystem.com.ar |
modulsystem.net |
modulsystem.fr |
modulsystem.dk |
modulsystem.it |
DNS History
10 records (6 active, 4 former)
●NSns1-03.azure-dns.com2026-02-24 → 2026-07-01 · 3 obs
● 2026-02-24 19:50:14
● 2026-07-01 05:12:48
○NSns1.iplace.se2015-07-04 → 2017-02-18 · 4 obs
● 2017-02-18 21:23:10
○ 2026-02-24 19:50:14
○ 2026-07-01 05:12:48
●NSns2-03.azure-dns.net2026-02-24 → 2026-07-01 · 3 obs
● 2026-02-24 19:50:14
● 2026-07-01 05:12:48
○NSns2.iplace.se2015-07-04 → 2017-02-18 · 4 obs
● 2017-02-18 21:23:10
○ 2026-02-24 19:50:14
○ 2026-07-01 05:12:48
●NSns3-03.azure-dns.org2026-02-24 → 2026-07-01 · 3 obs
● 2026-02-24 19:50:14
● 2026-07-01 05:12:48
○NSns3.iplace.se2015-07-04 → 2017-02-18 · 4 obs
● 2017-02-18 21:23:10
○ 2026-02-24 19:50:14
○ 2026-07-01 05:12:48
●NSns4-03.azure-dns.info2026-02-24 → 2026-07-01 · 3 obs
● 2026-02-24 19:50:14
● 2026-07-01 05:12:48
●MXqmail.tdcwebmore.dk2015-07-04 → 2026-07-01 · 2 obs
● 2026-07-01 05:12:48
○A212.247.229.242015-07-04 → 2017-02-18 · 4 obs
● 2017-02-18 21:23:10
○ 2026-02-24 19:50:14
○ 2026-07-01 05:12:48
●A212.247.67.1362026-02-24 → 2026-07-01 · 3 obs
● 2026-02-24 19:50:14
● 2026-07-01 05:12:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| modulsystem.dk | ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info | - |
✅ Authoritative Response
Server:150.171.21.3
NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for modulsystem.dk (unsigned zone)
⏱️ Timing
Total: 1193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.247.67.136 |
| NS | 4 | ns1-03.azure-dns.com, ns2-03.azure-dns.net... |
| MX | 1 | qmail.tdcwebmore.dk (pri: 10) |
| TXT | 1 | v=spf1 a mx |
| SOA | 1 | ns1-03.azure-dns.com azuredns-hostmaster |
Analysis
IP Addresses
modulsystem.dk resolves to just one IP address, 212.247.67.136.
Two other host names, along with www.modul-system.com, modul-system.in and modul-system.co.uk, also share IP numbers with modulsystem.dk.
Name Servers
The NS records for modulsystem.dk point to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.
There is at least partial name server overlap between modulsystem.dk and other domains — pci-llc.com, 143.4.in-addr.arpa, obvt.com and two more among them.
All four hostnames — ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org — resolve to two IP numbers apiece: ns1-03.azure-dns.com to 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info to 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net to 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org to 204.14.183.3 and 2a01:111:4000:700::3.
Mail Servers
The sole mail server for modulsystem.dk is qmail.tdcwebmore.dk.
Among the domains sharing a mail server setup with modulsystem.dk are support.tdcwebmore.dk, citypass.dk, frits-jensen.dk and two others.
Some mail servers of modulsystem.dk are also used by other domains, notably jcauto.dk and indoorsport.dk.
There is one IP number for qmail.tdcwebmore.dk: 212.237.249.153.