it4business.dk - robtex.com
it4business.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.234.0.82🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | pdns77.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::71🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| A | 156.154.64.77🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.com | ||||||
| NS | pdns77.ultradns.biz | ||||||
| A | 2610:a1:1015::71🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| A | 156.154.66.77🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.biz | ||||||
| NS | pdns77.ultradns.net | ||||||
| A | 2610:a1:1014::71🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| A | 156.154.65.77🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.net | ||||||
| NS | pdns77.ultradns.org | ||||||
| A | 2001:502:4612::71🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| A | 156.154.67.77🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns77.ultradns.org | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | pdns77.ultradns.comdomadmin@arrow.com 2020-07-27 #14 | ||||||
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 1778090401localtime Wed May 6 20:00:01 2026gmtime Wed Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778090414 | ||||||
Same first word
it4business.net |
it4business.ru |
it4business.pro |
it4business.com.au |
it4business.ca |
it4business.com |
it4business.ch |
it4business.com.br |
it4business.dk |
it4business.fi |
it4business.at |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.eurodns.com2015-08-06 → 2016-07-19 · 4 obs
● 2016-07-19 22:01:48
○ 2017-03-27 08:02:56
○ 2026-05-06 18:19:34
○NSns2.eurodns.com2015-08-06 → 2016-07-19 · 4 obs
● 2016-07-19 22:01:48
○ 2017-03-27 08:02:56
○ 2026-05-06 18:19:34
○NSns3.eurodns.com2015-08-06 → 2016-07-19 · 4 obs
● 2016-07-19 22:01:48
○ 2017-03-27 08:02:56
○ 2026-05-06 18:19:34
○NSns4.eurodns.com2015-08-06 → 2016-07-19 · 4 obs
● 2016-07-19 22:01:48
○ 2017-03-27 08:02:56
○ 2026-05-06 18:19:34
●NSpdns77.ultradns.biz2017-03-27 → 2026-05-06 · 3 obs
● 2017-03-27 08:02:56
● 2026-05-06 18:19:34
●NSpdns77.ultradns.com2017-03-27 → 2026-05-06 · 3 obs
● 2017-03-27 08:02:56
● 2026-05-06 18:19:34
●NSpdns77.ultradns.net2017-03-27 → 2026-05-06 · 3 obs
● 2017-03-27 08:02:56
● 2026-05-06 18:19:34
●NSpdns77.ultradns.org2017-03-27 → 2026-05-06 · 3 obs
● 2017-03-27 08:02:56
● 2026-05-06 18:19:34
○MX.2026-05-06 → 2026-05-06 · 1 obs
●A52.234.0.822026-05-06 → 2026-05-06 · 2 obs
● 2026-05-06 18:19:34
○A80.92.65.532016-03-18 → 2020-01-27 · 4 obs
● 2016-03-18 20:22:04
● 2020-01-27 06:35:44
○ 2026-05-06 18:19:34
○A80.92.90.412015-08-06 → 2015-12-08 · 4 obs
● 2015-12-08 07:11:50
○ 2016-03-18 20:22:04
○ 2026-05-06 18:19:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | t.nic.dk, b.nic.dk, c.nic.dk, h.nic.dk... | - |
| it4business.dk | pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net, pdns77.ultradns.org | - |
✅ Authoritative Response
Server:156.154.67.77
NS records: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net, pdns77.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for it4business.dk (unsigned zone)
⏱️ Timing
Total: 781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.234.0.82 |
| NS | 4 | pdns77.ultradns.biz, pdns77.ultradns.com... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | pdns77.ultradns.com domadmin.arrow.com |
Analysis
IP Addresses
it4business.dk points to a single IP number: 52.234.0.82.
Other host names, for instance abs0732768khzt.com, twofoods.com, eharness.net, arrowne.org and lasielectronica.com share IP numbers with it4business.dk.
Name Servers
it4business.dk is delegated to four name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.
it4business.dk at least partially shares name servers with other domains, for instance xn--rrow-zsa.com, gartnerweb.com, stkcheck.media, arrodsi.com and aaarrrrowww.com.
Host names with two IP numbers:
pdns77.ultradns.biz points to: 2610:a1:1015::71 and 156.154.66.77.
pdns77.ultradns.com points to: 2001:502:f3ff::71 and 156.154.64.77.
pdns77.ultradns.net points to: 2610:a1:1014::71 and 156.154.65.77.
pdns77.ultradns.org points to: 2001:502:4612::71 and 156.154.67.77.