bisco-as.dk - robtex.com
bisco-as.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.21.41.237🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| PTR | linux31.curanet.dk | ||||||
| NS | ns2.scannet2.dk ⭐ | ||||||
| A | 2a02:2339:1:112:0:5:1:b11🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.scannet.dk | ||||||
| A | 91.197.248.72🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.scannet.dk | ||||||
| NS | ns.scannet2.dk | ||||||
| A | 2a02:2339:4006:10d::4171:4171🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.scannet.dk | ||||||
| A | 185.25.141.9🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.scannet.dk | ||||||
| MX | spam.4dim.as ⭐ | ||||||
| A | 81.7.137.124🇩🇰 SENTIA81.7.136.0/22 | ||||||
| PTR | spam.4dim.as | ||||||
| SOA | ns.scannet2.dkhostmaster@scannet.dk 2025-07-03 #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 1775998621localtime Sun Apr 12 14:57:01 2026gmtime Sun Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1775998621 | ||||||
Subdomains
mail.bisco-as.dk |
Same first word
bisco-as.dk |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.scannet2.dk2015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 13:21:06
●NSns2.scannet2.dk2015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 13:21:06
●A185.21.41.2372026-02-19 → 2026-04-12 · 3 obs
● 2026-02-19 16:33:24
● 2026-04-12 13:21:06
○A195.69.129.322015-06-06 → 2017-04-05 · 4 obs
● 2017-04-05 18:00:34
○ 2026-02-19 16:33:24
○ 2026-04-12 13:21:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| bisco-as.dk | ns.scannet2.dk, ns2.scannet2.dk | 4 records |
✅ Authoritative Response
Server:185.25.141.9
NS records: ns.scannet2.dk, ns2.scannet2.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.21.41.237 |
| NS | 2 | ns.scannet2.dk, ns2.scannet2.dk |
| MX | 1 | spam.4dim.as (pri: 10) |
| SOA | 1 | ns.scannet2.dk hostmaster.scannet.dk |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.scannet2.dk, ns.scannet2.dk, ns2.scannet2.dk...)
Analysis
Hierarchy
bisco-as.dk is the parent of mail.bisco-as.dk.
IP Addresses
bisco-as.dk resolves to one IP number: 185.21.41.237.
other host names including erodark.cz, dan-floor.com, polar.dk, mail.loucon.dk and www.holstebrotaxa.dk share IP numbers with bisco-as.dk.
Name Servers
bisco-as.dk is delegated to two name servers ns2.scannet2.dk and ns.scannet2.dk.
bisco-as.dk shares the same name server setup as other domains, for instance cvitae.dk, fantasko.dk, enabling.eu, netscore.dk and scherning.eu.
bisco-as.dk at least partially shares name servers with other domains, for instance parkweb.dk, epotrack.dk, haircos.dk and amando.dk.
these name servers are commonly used alongside ns3.scannet2.dk.
Host names with two IP numbers:
The host name ns2.scannet2.dk points to 2a02:2339:1:112:0:5:1:b11 and 91.197.248.72; the host name ns.scannet2.dk points to 2a02:2339:4006:10d::4171:4171 and 185.25.141.9.
Mail Servers
bisco-as.dk is handled by a single mail server, spam.4dim.as.
bisco-as.dk uses the same mail server setup as other domains, such as dacore.com, arealsportscar.com and a-real-sports-car.com.
bisco-as.dk shares some mail servers with other domains, at least partially, for instance aagehempel.dk, 4dim.dk, bandagist-jan-nielsen.dk, rosemunde.de and stkm.dk.
These mail servers are commonly used alongside spam2.4dim.as and backupmx.4dim.as.
spam.4dim.as resolves to IP 81.7.137.124.