flexco.dk - dns.ninja
flexco.dk
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 1780877521localtime Mon Jun 8 02:12:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1780877521 | ||||||
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.123hotel.dk2026-04-05 → 2026-06-08 · 3 obs
● 2026-04-05 01:15:08
● 2026-06-08 00:30:36
●NSns1.curanet.dk2015-06-04 → 2026-06-08 · 2 obs
● 2026-06-08 00:30:36
●NSns2.123hotel.dk2026-04-05 → 2026-06-08 · 3 obs
● 2026-04-05 01:15:08
● 2026-06-08 00:30:36
●NSns2.curanet.dk2015-06-04 → 2026-06-08 · 2 obs
● 2026-06-08 00:30:36
○MXbackup-mx.curanet.dk2015-06-04 → 2017-04-20 · 4 obs
● 2017-04-20 14:44:44
○ 2026-04-05 01:15:08
○ 2026-06-08 00:30:36
○MXmail.flexco.dk2015-06-04 → 2017-04-20 · 4 obs
● 2017-04-20 14:44:44
○ 2026-04-05 01:15:08
○ 2026-06-08 00:30:36
●MXmx1.onlinemail.io2026-04-05 → 2026-06-08 · 3 obs
● 2026-04-05 01:15:08
● 2026-06-08 00:30:36
●MXmx2.onlinemail.io2026-04-05 → 2026-06-08 · 3 obs
● 2026-04-05 01:15:08
● 2026-06-08 00:30:36
●A185.21.40.1992015-06-04 → 2026-06-08 · 2 obs
● 2026-06-08 00:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| flexco.dk | ns1.123hotel.dk, ns2.123hotel.dk | 4 records |
✅ Authoritative Response
Server:91.197.248.75
NS records: ns1.123hotel.dk, ns2.123hotel.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.21.40.199 |
| NS | 2 | ns2.curanet.dk, ns1.curanet.dk |
| MX | 2 | mx1.onlinemail.io (pri: 10), mx2.onlinemail.io (pri: 20) |
| TXT | 1 | v=spf1 include:spf.onlinemail.io ?all |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.123hotel.dk, ns1.123hotel.dk, ns2.123hotel.dk...)
Analysis
IP Addresses
flexco.dk resolves to one IP address: 185.21.40.199.
odderfys.dk, www.wannatell.dk, flconcrete.dk and two other host names share IP numbers with flexco.dk.
Name Servers
The DNS delegation for flexco.dk covers 4 name servers — ns1.123hotel.dk, ns2.123hotel.dk, ns1.curanet.dk and ns2.curanet.dk.
There is at least partial name server overlap between flexco.dk and other domains — opposuits.dk, bugalux.com, maskinstationen.dk and two more among them.
The four hosts ns1.123hotel.dk, ns2.123hotel.dk, ns1.curanet.dk and ns2.curanet.dk each point to two IP numbers. ns1.123hotel.dk directs to 185.25.141.12 and 2a02:2339:4006:108::123; ns2.123hotel.dk directs to 91.197.248.75 and 2a02:2339:1:10f::123:123; ns1.curanet.dk directs to 185.25.141.12 and 2a02:2339:4006:108::123; ns2.curanet.dk directs to 91.197.248.75 and 2a02:2339:1:10f::123:123.
ns1.123hotel.dk and ns1.curanet.dk each have 2a02:2339:4006:108::123 IP addresses.
ns1.123hotel.dk and ns1.curanet.dk each have 185.25.141.12 IP addresses.
ns2.123hotel.dk and ns2.curanet.dk each have 2a02:2339:1:10f::123:123 IP addresses.
ns2.123hotel.dk and ns2.curanet.dk each have 91.197.248.75 IP addresses.
Mail Servers
Mail for flexco.dk is handled by two mail servers — mx1.onlinemail.io and mx2.onlinemail.io.
flexco.dk uses an identical mail server configuration to several other domains — among them mmtest.dk, rjk.dk, brolundbb.com and two more.
flexco.dk has at least partial mail server overlap with other domains such as lyngbykoereskole.dk, jesperboye.com, hank.dk and two more.
mx1.onlinemail.io → 185.21.42.12 and mx2.onlinemail.io → 46.36.208.16: one IP number per host name.