expansys.dk - robtex.com
expansys.dk
| DNSSEC | ⚠️ Not signed | ||||||
| NS | udns1.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2001:502:f3ff::d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| A | 204.69.234.1🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| NS | udns2.ultradns.net ⚠️ Not in zone NS records | ||||||
| A | 2610:a1:1014::d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
| A | 204.74.101.1🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
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 1785144781localtime Mon Jul 27 11:33:01 2026gmtime Mon Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785144781 | ||||||
Same first word
Similar names
snap(0x736578)y.com |
synap(0x736578).life |
expassny.com |
synap(0x736578).co |
xsynapse.com |
(0x736578)ysnap.com |
synap(0x736578).com |
snap(0x736578)y.fr |
snapy(0x736578).com |
xsynapse.co.kr |
DNS History
12 records (2 active, 10 former)
○NSpdns1.ultradns.net2015-08-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
○NSpdns2.ultradns.net2015-08-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
○NSpdns3.ultradns.org2015-08-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
○NSpdns4.ultradns.org2015-08-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
○NSpdns5.ultradns.info2015-08-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
○NSpdns6.ultradns.co.uk2015-08-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
●NSudns1.ultradns.net2026-06-10 → 2026-07-27 · 3 obs
● 2026-06-10 00:47:26
● 2026-07-27 10:14:54
●NSudns2.ultradns.net2026-06-10 → 2026-07-27 · 3 obs
● 2026-06-10 00:47:26
● 2026-07-27 10:14:54
○MXcluster3.eu.messagelabs.com2015-08-19 → 2016-03-14 · 4 obs
● 2016-03-14 14:53:54
○ 2016-06-23 12:20:34
○ 2026-07-27 10:14:54
○MXcluster3a.eu.messagelabs.com2015-08-19 → 2016-03-14 · 4 obs
● 2016-03-14 14:53:54
○ 2016-06-23 12:20:34
○ 2026-07-27 10:14:54
○MXexpansys-dk.mail.protection.outlook.com2016-06-23 → 2017-02-17 · 5 obs
● 2016-06-23 12:20:34
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
○A78.129.235.982015-08-19 → 2017-02-17 · 4 obs
● 2017-02-17 06:30:28
○ 2026-06-10 00:47:26
○ 2026-07-27 10:14:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| expansys.dk | udns1.ultradns.net, udns2.ultradns.net | - |
✅ Authoritative Response
Server:204.74.101.1
NS records: udns1.ultradns.net, udns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expansys.dk (unsigned zone)
⏱️ Timing
Total: 367ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
expansys.dk has two authoritative name servers — udns1.ultradns.net and udns2.ultradns.net.
expansys.dk shares its NS records with other domains, for example connect.satincorp.com, millimanbennefits.com, vr-is-best.com and two others.
At least some of expansys.dk's name servers are shared with other domains, for example elkotoyota.com, pinebeltchryslerjeep.net, decisionsdecisions.co.uk and two more.
These name servers tend to co-occur with pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 5 other name servers in the same DNS delegations.
Both udns1.ultradns.net and udns2.ultradns.net have two IP addresses each. udns1.ultradns.net resolves to 204.69.234.1 and 2001:502:f3ff::d; udns2.ultradns.net resolves to 204.74.101.1 and 2610:a1:1014::d.