sqlug.dk - robtex.com
sqlug.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.140.100.69🇩🇪 Hetzner128.140.0.0/17 HETZNER-DC | ||||||
| PTR | static.69.100.140.128.clients.your-server.de | ||||||
| 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 | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | hello.mailray.dk ⭐ | ||||||
| A | 91.226.144.158🇩🇰 noerdnet91.226.144.0/23 | ||||||
| PTR | hello.mailray.dk | ||||||
| TXT | v=spf1 mx a:hello.mailray.dk ~all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-03-17 #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 1788207480localtime Mon Aug 31 22:18:00 2026gmtime Mon Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1788207480 | ||||||
Subdomains
mail.sqlug.dk |
Same first word
Similar names
Previous names
Next names
sqlwizard.dk |
sqminvest.dk |
sqmmer.dk |
sqn.dk |
sqo.dk |
sqoom.dk |
sqp.dk |
sqr.dk |
sqrcode.dk |
sqroeder.dk |
sqrt.dk |
sqs.dk |
sqt-training.dk |
sqt.dk |
squad.dk |
squadlift.dk |
squality.dk |
squamish.dk |
square-collection.dk |
square-d.dk |
DNS History
14 records (6 active, 8 former)
○NSns1.gratisdns.dk2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 14:55:52
○ 2026-08-18 20:38:28
○ 2026-08-31 20:54:56
●NSns1.simply.com2026-08-18 → 2026-08-31 · 3 obs
● 2026-08-18 20:38:28
● 2026-08-31 20:54:56
○NSns2.gratisdns.dk2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 14:55:52
○ 2026-08-18 20:38:28
○ 2026-08-31 20:54:56
●NSns2.simply.com2026-08-18 → 2026-08-31 · 3 obs
● 2026-08-18 20:38:28
● 2026-08-31 20:54:56
○NSns3.gratisdns.dk2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 14:55:52
○ 2026-08-18 20:38:28
○ 2026-08-31 20:54:56
●NSns3.simply.com2026-08-18 → 2026-08-31 · 3 obs
● 2026-08-18 20:38:28
● 2026-08-31 20:54:56
○NSns4.gratisdns.dk2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 14:55:52
○ 2026-08-18 20:38:28
○ 2026-08-31 20:54:56
●NSns4.simply.com2026-08-18 → 2026-08-31 · 3 obs
● 2026-08-18 20:38:28
● 2026-08-31 20:54:56
○NSns5.gratisdns.dk2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 14:55:52
○ 2026-08-18 20:38:28
○ 2026-08-31 20:54:56
●MXhello.mailray.dk2026-08-18 → 2026-08-31 · 3 obs
● 2026-08-18 20:38:28
● 2026-08-31 20:54:56
○MXmail.sqlug.dk2015-07-09 → 2017-02-11 · 4 obs
● 2017-02-11 14:55:52
○ 2026-08-18 20:38:28
○ 2026-08-31 20:54:56
●A128.140.100.692026-08-18 → 2026-08-31 · 3 obs
● 2026-08-18 20:38:28
● 2026-08-31 20:54:56
○A188.166.93.1012015-07-09 → 2015-11-12 · 4 obs
● 2015-11-12 12:11:34
○ 2016-02-05 06:35:54
○ 2026-08-31 20:54:56
○A5.9.39.52016-02-05 → 2017-02-11 · 5 obs
● 2016-02-05 06:35:54
● 2017-02-11 14:55:52
○ 2026-08-18 20:38:28
○ 2026-08-31 20:54:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| sqlug.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com | - |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.140.100.69 |
| NS | 4 | ns1.simply.com, ns2.simply.com... |
| MX | 1 | hello.mailray.dk (pri: 10) |
| TXT | 1 | v=spf1 mx a:hello.mailray.dk ~all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
Hierarchy
sqlug.dk serves as the parent of mail.sqlug.dk.
IP Addresses
sqlug.dk points to a single IP number: 128.140.100.69.
Additional host names — dataplatform.blog, codepoint.dk, disturbed.dk and two others — share IP numbers with sqlug.dk.
Name Servers
sqlug.dk has four authoritative name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
sqlug.dk has at least partial name server overlap with other domains, such as fjordseaways.dk, malerfirmaetbadenski.dk, kokkensfavoritter.dk and two others.
Host names with two IP numbers:
ns1.simply.com has two IP addresses: 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com has two IP addresses: 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Host names pointing to a single IP address:
ns3.simply.com directs to 91.197.248.79.
ns4.simply.com directs to 91.197.248.80.
Mail Servers
sqlug.dk has one mail server: hello.mailray.dk.
sqlug.dk shares the same mail server setup as other domains, including (0x736578)otic.dk, munchen.dk, clausmunch.dk and two others.
hello.mailray.dk has exactly one IP number: 91.226.144.158.