post5.dk - dns.ninja
post5.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 135.181.213.87🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | jtw.dk | ||||||
| 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 | ||||||
| MX | mail.jtw.dk ⭐ | ||||||
| A | 135.181.213.87🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | jtw.dk | ||||||
| TXT | v=spf1 mx a include:spfbase.jtw.dk -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2026-06-24 #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 1784820601localtime Thu Jul 23 17:30:01 2026gmtime Thu Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1784820601 | ||||||
Same first word
Similar names
5spot.co.jp |
top5s.co.uk |
5spot.com |
5spot.biz |
top5s.net |
5spot.casa |
t5ops.com |
5post.dk |
spot5.com |
5stop.com |
5post.com |
5post.ru |
5pots.com |
stop5.com |
5tops.cn |
5post.cn |
top5s.com |
5post.market |
DNS History
12 records (5 active, 7 former)
○NSns1.gratisdns.dk2015-08-22 → 2018-07-09 · 4 obs
● 2018-07-09 10:21:34
○ 2026-06-30 09:25:06
○ 2026-07-23 15:33:18
●NSns1.simply.com2026-06-30 → 2026-07-23 · 3 obs
● 2026-06-30 09:25:06
● 2026-07-23 15:33:18
○NSns2.gratisdns.dk2015-08-22 → 2018-07-09 · 4 obs
● 2018-07-09 10:21:34
○ 2026-06-30 09:25:06
○ 2026-07-23 15:33:18
●NSns2.simply.com2026-06-30 → 2026-07-23 · 3 obs
● 2026-06-30 09:25:06
● 2026-07-23 15:33:18
○NSns3.gratisdns.dk2015-08-22 → 2018-07-09 · 4 obs
● 2018-07-09 10:21:34
○ 2026-06-30 09:25:06
○ 2026-07-23 15:33:18
●NSns3.simply.com2026-06-30 → 2026-07-23 · 3 obs
● 2026-06-30 09:25:06
● 2026-07-23 15:33:18
○NSns4.gratisdns.dk2015-08-22 → 2018-07-09 · 4 obs
● 2018-07-09 10:21:34
○ 2026-06-30 09:25:06
○ 2026-07-23 15:33:18
●MXmail.jtw.dk2026-06-30 → 2026-07-23 · 3 obs
● 2026-06-30 09:25:06
● 2026-07-23 15:33:18
○MXmx1.spamfilter.cc2015-08-22 → 2018-07-09 · 4 obs
● 2018-07-09 10:21:34
○ 2026-06-30 09:25:06
○ 2026-07-23 15:33:18
○MXmx2.spamfilter.cc2015-08-22 → 2018-07-09 · 4 obs
● 2018-07-09 10:21:34
○ 2026-06-30 09:25:06
○ 2026-07-23 15:33:18
○MXmx3.spamfilter.cc2015-08-22 → 2018-07-09 · 4 obs
● 2018-07-09 10:21:34
○ 2026-06-30 09:25:06
○ 2026-07-23 15:33:18
●A135.181.213.872026-06-30 → 2026-07-23 · 2 obs
● 2026-07-23 15:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| post5.dk | ns1.simply.com, ns2.simply.com, ns3.simply.com | - |
✅ Authoritative Response
Server:91.197.248.78
NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for post5.dk (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.213.87 |
| NS | 3 | ns3.simply.com, ns1.simply.com... |
| MX | 1 | mail.jtw.dk (pri: 15) |
| TXT | 1 | v=spf1 mx a include:spfbase.jtw.dk -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
Analysis
IP Addresses
post5.dk resolves to one IP address: 135.181.213.87.
mail.lunamus.dk, jtw.dk, www.unixtimestamp.dk and two other host names share IP numbers with post5.dk.
Name Servers
The authoritative name servers for post5.dk are ns1.simply.com, ns2.simply.com and ns3.simply.com — three in total.
The name servers of post5.dk overlap at least partially with those of other domains — among them hjertensgaard.dk, winwen.dk, icoel.dk and two more.
It is common to find these name servers alongside the name servers ns4.simply.com, ns1.unoeuro.com, ns2.unoeuro.com and two others.
Hostnames that resolve to two IP addresses:
ns1.simply.com directs traffic to 91.197.248.78 and 2a02:2339:1:15c::4562:4562.
ns2.simply.com directs traffic to 185.25.141.15 and 2a02:2339:4006:101::4562:4562.
Hosts with just one IP address:
ns3.simply.com has the IP address 91.197.248.79.
Mail Servers
Mail for post5.dk is handled by a single mail server, mail.jtw.dk.
post5.dk uses an identical mail server configuration to several other domains — among them sconk.dk, unixtimestamp.dk, up-it.dk and two more.
mail.jtw.dk directs to just one IP number, 135.181.213.87.