blitz77.dk - robtex.com
blitz77.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 94.231.103.38🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux78.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 | ||||||
| NS | ns4.simply.com 🔒 | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.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 | ||||||
| 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 1771291441localtime Tue Feb 17 02:24:01 2026gmtime Tue Fe... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1771291261 | ||||||
DNS History
21 records (6 active, 15 former)
○NSns1.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
●NSns1.simply.com2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 10:55:10
● 2026-03-11 10:55:12
○NSns1.unoeuro.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 12:21:16
○ 2026-03-11 10:55:10
○ 2026-03-11 10:55:12
○NSns2.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
●NSns2.simply.com2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 10:55:10
● 2026-03-11 10:55:12
○NSns2.unoeuro.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 12:21:16
○ 2026-03-11 10:55:10
○ 2026-03-11 10:55:12
○NSns3.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
●NSns3.simply.com2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 10:55:10
● 2026-03-11 10:55:12
○NSns3.unoeuro.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 12:21:16
○ 2026-03-11 10:55:10
○ 2026-03-11 10:55:12
○NSns4.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
●NSns4.simply.com2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 10:55:10
● 2026-03-11 10:55:12
○NSns4.unoeuro.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 12:21:16
○ 2026-03-11 10:55:10
○ 2026-03-11 10:55:12
○NSns5.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
●MXmx.simply.com2026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 10:55:10
● 2026-03-11 10:55:12
○MXmx.unoeuro.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 12:21:16
○ 2026-03-11 10:55:10
○ 2026-03-11 10:55:12
○MXmx1.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
○MXmx2.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
○MXmx3.gigahost.dk2015-07-08 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
○A109.235.65.792016-09-22 → 2016-09-22 · 4 obs
● 2016-09-22 07:00:36
○ 2017-05-21 12:21:16
○ 2026-03-11 10:55:12
○A89.188.72.1442015-07-08 → 2016-03-25 · 4 obs
● 2016-03-25 07:16:36
○ 2016-09-22 07:00:36
○ 2026-03-11 10:55:12
●A94.231.103.382017-05-21 → 2026-03-11 · 3 obs
● 2017-05-21 12:21:16
● 2026-03-11 10:55:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| blitz77.dk | ns1.simply.com, ns4.simply.com, ns3.simply.com, ns2.simply.com | - |
✅ Authoritative Response
Server: 91.197.248.78
NS records: ns1.simply.com, ns4.simply.com, ns3.simply.com, ns2.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.38 |
| NS | 4 | ns1.simply.com, ns3.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
blitz77.dk maps to IP address 94.231.103.38.
Other host names, for instance bluerock.dk, pmmsa.dk, energihorsens.dk, dobag.dk and mail01.gnuhunter.dk share IP numbers with blitz77.dk.
Name Servers
blitz77.dk is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
blitz77.dk at least partially shares name servers with other domains such as xn--storkkkenudstyr-9tb.com, sikohost.dk, datamation.se, parbo.eu and fs-teknik.com.
These name servers are commonly used alongside ns1.surf-town.net, ns2.surf-town.net and ns3.surf-town.net.
Host names with two IP numbers:
ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host names with one IP number:
ns3.simply.com points to: 91.197.248.79.
ns4.simply.com points to: 91.197.248.80.
Mail Servers
blitz77.dk is handled by a single mail server, mx.simply.com.
blitz77.dk shares the same mail server setup as other domains, including c-strandvejen.dk, almc-solutions.com, john-bull.dk, drouge.dk and tandteknikeren.dk.
blitz77.dk shares some mail servers with other domains, at least partially, for instance birkemark.com.
mx.simply.com points to one IP number: 94.231.106.20.