jmarcussen.dk - robtex.com
jmarcussen.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.20.216.11🇩🇰 ASN-ATEA-DK178.20.216.0/24 | ||||||
| PTR | ispc1.dotserv.com | ||||||
| NS | ns1.dotserv.com ⭐ | ||||||
| A | 2a01:7cc0:101:ffff::51🇩🇰 ASN-ATEA-DK2a01:7cc0:100::/40 | ||||||
| PTR | ns1.dotserv.com | ||||||
| A | 178.20.218.61🇩🇰 ASN-ATEA-DK178.20.218.0/24 | ||||||
| PTR | ns1.dotserv.com | ||||||
| NS | ns1.dotserv.net | ||||||
| A | 2a01:7cc0:101:ffff::52🇩🇰 ASN-ATEA-DK2a01:7cc0:100::/40 | ||||||
| PTR | ns2.dotserv.com | ||||||
| A | 178.20.217.29🇩🇰 ASN-ATEA-DK178.20.217.0/24 | ||||||
| PTR | ns1.dotserv.net | ||||||
| NS | ns2.dotserv.com | ||||||
| A | 193.180.214.21🇸🇪 WEBDOCK-AS193.180.208.0/21 Webdock.io ApS | ||||||
| NS | ns2.dotserv.net | ||||||
| A | 2001:41d0:701:1100::c89e🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns2.dotserv.net | ||||||
| A | 162.19.249.51🇫🇷 OVH162.19.128.0/17 | ||||||
| PTR | ns2.dotserv.net | ||||||
| MX | ispc1.dotserv.com ⭐ | ||||||
| A | 178.20.216.11🇩🇰 ASN-ATEA-DK178.20.216.0/24 | ||||||
| PTR | ispc1.dotserv.com | ||||||
| TXT | v=spf1 include:_spf.dotserv.com -all | ||||||
| SOA | ns1.dotserv.comhostmaster@dotserv.com 2020-07-23 #2 | ||||||
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 1775947860localtime Sun Apr 12 00:51:00 2026gmtime Sat Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1775947860 | ||||||
Same first word
jmarcussen.dk |
DNS History
8 records (6 active, 2 former)
●NSns1.dotserv.com2015-08-04 → 2026-04-11 · 2 obs
● 2026-04-11 22:56:26
●NSns1.dotserv.net2015-08-04 → 2026-04-11 · 2 obs
● 2026-04-11 22:56:26
●NSns2.dotserv.com2015-08-04 → 2026-04-11 · 2 obs
● 2026-04-11 22:56:26
●NSns2.dotserv.net2015-08-04 → 2026-04-11 · 2 obs
● 2026-04-11 22:56:26
●MXispc1.dotserv.com2026-03-24 → 2026-04-11 · 3 obs
● 2026-03-24 20:36:26
● 2026-04-11 22:56:26
○MXmail.jmarcussen.dk2015-08-04 → 2017-06-13 · 4 obs
● 2017-06-13 07:38:54
○ 2026-03-24 20:36:26
○ 2026-04-11 22:56:26
●A178.20.216.112015-08-04 → 2026-04-11 · 6 obs
● 2016-03-17 16:36:38
○ 2016-07-10 19:05:22
○ 2017-06-13 07:38:54
● 2026-03-24 20:36:26
● 2026-04-11 22:56:26
○A178.20.216.1622016-07-10 → 2017-06-13 · 5 obs
● 2016-07-10 19:05:22
● 2017-06-13 07:38:54
○ 2026-03-24 20:36:26
○ 2026-04-11 22:56:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | l.nic.dk, s.nic.dk, t.nic.dk, b.nic.dk... | - |
| jmarcussen.dk | ns2.dotserv.net, ns2.dotserv.com, ns1.dotserv.com, ns1.dotserv.net | - |
✅ Authoritative Response
Server:162.19.249.51
NS records: ns2.dotserv.net, ns2.dotserv.com, ns1.dotserv.com, ns1.dotserv.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jmarcussen.dk (unsigned zone)
⏱️ Timing
Total: 792ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.20.216.11 |
| NS | 4 | ns2.dotserv.com, ns1.dotserv.com... |
| MX | 1 | ispc1.dotserv.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.dotserv.com -all |
| SOA | 1 | ns1.dotserv.com hostmaster.dotserv.com |
Analysis
IP Addresses
jmarcussen.dk resolves to a single IP: 178.20.216.11.
Other host names, for instance www.cerelius.dk, mail.cerelius.dk, engrob.dk, lindqvist.it and hoffmann1.dk share IP numbers with jmarcussen.dk.
Name Servers
jmarcussen.dk is delegated to four name servers: ns1.dotserv.com, ns2.dotserv.com, ns1.dotserv.net and ns2.dotserv.net.
jmarcussen.dk shares some name servers with other domains, for example timper.dk, anglodan.co.uk, seadane.com, tubamus.dk and pre-horse.dk.
Host names with two IP numbers:
ns1.dotserv.com points to 2a01:7cc0:101:ffff::51 and 178.20.218.61
ns1.dotserv.net points to 2a01:7cc0:101:ffff::52 and 178.20.217.29
ns2.dotserv.net points to 2001:41d0:701:1100::c89e and 162.19.249.51
Host names with one IP number:
ns2.dotserv.com points to 193.180.214.21
Mail Servers
jmarcussen.dk is handled by a single mail server, ispc1.dotserv.com.
jmarcussen.dk shares the mail server setup with other domains, for example mykor.dk, straarup.net, munksgaard.it, schnell.dk and s-bay.dk.
Host name ispc1.dotserv.com points to IP 178.20.216.11.