hfbk.dk - robtex.com
hfbk.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.120🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux104.unoeuro.com | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 include:spf.simply.com -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-04-23 #0 | ||||||
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 1782338940localtime Thu Jun 25 00:09:00 2026gmtime Wed Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1782338761 | ||||||
Subdomains
mail.hfbk.dk |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.dns-123.net2015-06-28 → 2017-01-22 · 4 obs
● 2017-01-22 18:41:08
○ 2018-10-01 07:41:30
○ 2026-06-24 22:21:16
●NSns1.simply.com2026-05-23 → 2026-06-24 · 3 obs
● 2026-05-23 22:53:08
● 2026-06-24 22:21:16
○NSns2.dns-123.net2015-06-28 → 2017-01-22 · 4 obs
● 2017-01-22 18:41:08
○ 2018-10-01 07:41:30
○ 2026-06-24 22:21:16
●NSns2.simply.com2026-05-23 → 2026-06-24 · 3 obs
● 2026-05-23 22:53:08
● 2026-06-24 22:21:16
○NSns3.dns-123.net2015-06-28 → 2017-01-22 · 4 obs
● 2017-01-22 18:41:08
○ 2018-10-01 07:41:30
○ 2026-06-24 22:21:16
●NSns3.simply.com2026-05-23 → 2026-06-24 · 3 obs
● 2026-05-23 22:53:08
● 2026-06-24 22:21:16
○MXmail.hfbk.dk2015-06-28 → 2017-01-22 · 4 obs
● 2017-01-22 18:41:08
○ 2018-10-01 07:41:30
○ 2026-06-24 22:21:16
●MXmx.simply.com2026-05-23 → 2026-06-24 · 3 obs
● 2026-05-23 22:53:08
● 2026-06-24 22:21:16
○A86.48.37.512015-06-28 → 2017-01-22 · 4 obs
● 2017-01-22 18:41:08
○ 2018-10-01 07:41:30
○ 2026-06-24 22:21:16
●A94.231.103.1202026-05-23 → 2026-06-24 · 3 obs
● 2026-05-23 22:53:08
● 2026-06-24 22:21:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| hfbk.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1068ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.120 |
| NS | 3 | ns1.simply.com, ns2.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.simply.com -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
hfbk.dk is a parent domain of mail.hfbk.dk.
IP Addresses
hfbk.dk directs to one IP number, which is 94.231.103.120.
Among the host names that share IP numbers with hfbk.dk are banehuset.dk, enbit.dk, rss.dameklubben.dk and two others.
Name Servers
hfbk.dk is delegated to three name servers: ns1.simply.com, ns2.simply.com and ns3.simply.com.
hfbk.dk shares at least some of its name servers with other domains, including mvisions.dk, oma-kollegiet.dk, houseofsilk.dk and two others.
These name servers are frequently seen alongside the name servers ns4.simply.com.
Hosts with two IP numbers each:
ns1.simply.com points to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com points to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts that resolve to one IP address:
ns3.simply.com points to 91.197.248.79.
Mail Servers
hfbk.dk routes its mail through a single mail server, mx.simply.com.
hfbk.dk has the same mail server arrangement as a number of other domains, for example brouer.dk, rechoir.se, harboell.dk and two more.
hfbk.dk shares at least some of its mail servers with other domains, such as taxlegal.dk.
mx.simply.com resolves to a single IP number: 94.231.106.20.