icrofs.dk - robtex.com
icrofs.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 1774420021localtime Wed Mar 25 07:27:01 2026gmtime Wed Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774420021 | ||||||
Subdomains
autodiscover.icrofs.dk |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSinfobloxgm2.au.dk2017-01-19 → 2020-01-18 · 5 obs
● 2017-01-19 20:39:24
● 2020-01-18 13:41:36
○ 2026-02-16 22:37:58
○ 2026-03-25 06:49:32
●NSinfobloxgm3.au.dk2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 22:37:58
● 2026-03-25 06:49:32
●NSns3.au.dk2015-05-18 → 2026-03-25 · 5 obs
● 2016-04-25 20:54:56
○ 2017-01-19 20:39:24
● 2020-01-18 13:41:36
● 2026-03-25 06:49:32
○NSns5.au.dk2015-05-18 → 2020-01-18 · 4 obs
● 2020-01-18 13:41:36
○ 2026-02-16 22:37:58
○ 2026-03-25 06:49:32
○MXicrofs-dk.mail.protection.outlook.com2015-05-18 → 2020-01-18 · 4 obs
● 2020-01-18 13:41:36
○ 2026-02-16 22:37:58
○ 2026-03-25 06:49:32
●MXicrofs-dk.n-v1.mx.microsoft2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 22:37:58
● 2026-03-25 06:49:32
○A130.225.12.12015-05-18 → 2017-02-09 · 4 obs
● 2017-02-09 23:03:12
○ 2020-01-18 13:41:36
○ 2026-03-25 06:49:32
●A185.45.20.482020-01-18 → 2026-03-25 · 3 obs
● 2020-01-18 13:41:36
● 2026-03-25 06:49:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| icrofs.dk | ns3.au.dk, ns4.au.dk | 2 records |
✅ Authoritative Response
Server:185.45.20.154
NS records: ns3.au.dk, ns4.au.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 645ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.45.20.48 |
| NS | 2 | ns4.au.dk, ns3.au.dk |
| MX | 1 | icrofs-dk.n-v1.mx.microsoft (pri: 10) |
| TXT | 4 | JB5+ewXotAh5x1EIATJlp2F2IKYTCG0T8XB0CoEt, v=spf1 include:spf.au.dk -all... |
| SOA | 1 | infobloxgm3.au.dk auit-dns.au.dk |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.au.dk, ns4.au.dk)
Analysis
Hierarchy
icrofs.dk is the parent of autodiscover.icrofs.dk.
IP Addresses
icrofs.dk resolves to a single IP address: 185.45.20.48.
Other host names including ncrr.dk, teo.au.dk, facs.au.dk, info.au.dk and nat.au.dk share IP numbers with icrofs.dk.
Name Servers
icrofs.dk is delegated to three name servers: infobloxgm3.au.dk, ns3.au.dk and ns4.au.dk.
icrofs.dk at least partially shares name servers with other domains, including fysikbasen.dk, termoelektrika.dk, globes.dk, deepfrontier.org and dighumlab.dk.
These name servers are often used together with ns5.au.dk.
Hostnames with a single IP:
infobloxgm3.au.dk points to: 10.83.21.98.
ns3.au.dk points to: 20.73.178.34.
ns4.au.dk points to: 185.45.20.154.
Mail Servers
icrofs.dk is handled by a single mail server, icrofs-dk.n-v1.mx.microsoft.
Hostname icrofs-dk.n-v1.mx.microsoft points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::6, 52.101.68.0, 52.101.68.8, 52.101.73.4 and 52.101.73.153.