sgtech.dk - dns.ninja
sgtech.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 93.191.155.3🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | vm1488.enterprisecloud.nu | ||||||
| NS | ns1.curanet.dk ⭐ | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.curanet.dk | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| MX | mx1.onlinemail.io ⭐ | ||||||
| A | 185.21.42.12🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| PTR | mx1.onlinemail.io | ||||||
| MX | mx2.onlinemail.io(20) | ||||||
| A | 46.36.208.16🇩🇰 team-blue-denmark46.36.208.0/21 | ||||||
| PTR | mx2.onlinemail.io | ||||||
| TXT | v=spf1 a include:spf.curanet.dk include:spf.onlinemail.io ~all | ||||||
| SOA | ns1.curanet.dkhostmaster@curanet.dk 2026-04-15 #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 1781464141localtime Sun Jun 14 21:09:01 2026gmtime Sun Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1781464141 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSns0.danhost.dk2015-06-22 → 2017-01-30 · 4 obs
● 2017-01-30 00:44:42
○ 2019-01-20 06:27:20
○ 2026-06-14 19:42:28
●NSns1.curanet.dk2019-01-20 → 2026-06-14 · 3 obs
● 2019-01-20 06:27:20
● 2026-06-14 19:42:28
○NSns1.danhost.dk2015-06-22 → 2017-01-30 · 4 obs
● 2017-01-30 00:44:42
○ 2019-01-20 06:27:20
○ 2026-06-14 19:42:28
●NSns2.curanet.dk2019-01-20 → 2026-06-14 · 3 obs
● 2019-01-20 06:27:20
● 2026-06-14 19:42:28
○MXmx.mailcluster.dk2015-06-22 → 2017-01-30 · 4 obs
● 2017-01-30 00:44:42
○ 2019-01-20 06:27:20
○ 2026-06-14 19:42:28
●MXmx1.onlinemail.io2019-01-20 → 2026-06-14 · 3 obs
● 2019-01-20 06:27:20
● 2026-06-14 19:42:28
●MXmx2.onlinemail.io2019-01-20 → 2026-06-14 · 3 obs
● 2019-01-20 06:27:20
● 2026-06-14 19:42:28
○A195.178.14.862015-06-22 → 2017-01-30 · 4 obs
● 2017-01-30 00:44:42
○ 2019-01-20 06:27:20
○ 2026-06-14 19:42:28
●A93.191.155.32019-01-20 → 2026-06-14 · 3 obs
● 2019-01-20 06:27:20
● 2026-06-14 19:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| sgtech.dk | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:91.197.248.75
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1038ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.155.3 |
| NS | 2 | ns2.curanet.dk, ns1.curanet.dk |
| MX | 2 | mx2.onlinemail.io (pri: 20), mx1.onlinemail.io (pri: 10) |
| TXT | 1 | v=spf1 a include:spf.curanet.dk include: |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
IP Addresses
sgtech.dk resolves to one IP address: 93.191.155.3.
jacobsen-winding.dk, mail.eskov.dk, kh-koreskolen.dk and two other host names share IP numbers with sgtech.dk.
Name Servers
The NS records for sgtech.dk delegate to ns1.curanet.dk and ns2.curanet.dk.
sgtech.dk uses the same name servers as several other domains — among them hvorupsogn.dk, jtbygservice.dk, akonline.dk and two more.
At least some of sgtech.dk's name servers are shared with other domains, for example 4g.dk, menzer-kristensen.dk, brco.dk and two more.
These name servers are often deployed together with the name servers ns1.123hotel.dk, ns1.itagil.dk, ns2.itagil.dk and ns3.itagil.dk.
ns1.curanet.dk resolves to 185.25.141.12 and 2a02:2339:4006:108::123. Likewise, ns2.curanet.dk resolves to 91.197.248.75 and 2a02:2339:1:10f::123:123 — two IP addresses apiece.
Mail Servers
Mail for sgtech.dk is handled by two mail servers — mx1.onlinemail.io and mx2.onlinemail.io.
sgtech.dk uses an identical mail server configuration to several other domains — among them picnickoncert.dk, nysted-auto.dk, jutta.dk and two more.
sgtech.dk overlaps on mail servers with certain other domains, mgruppen.dk among them.
Each of mx1.onlinemail.io and mx2.onlinemail.io has one IP address: mx1.onlinemail.io uses 185.21.42.12 and mx2.onlinemail.io uses 46.36.208.16.