postfilter.dk - dns.ninja
postfilter.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.55.196.142🇩🇰 inpadi185.55.196.0/24 networks | ||||||
| PTR | postfilter.dk | ||||||
| NS | ns1.dns.services ⭐ | ||||||
| A | 2001:67c:564:ffff::11🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS | ||||||
| PTR | ns1.dns.services | ||||||
| A | 195.242.131.6🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | ns1.dns.services | ||||||
| NS | ns2.dns.services | ||||||
| A | 2a00:1b18:2:3:3::2🇩🇰 DLX-AS2a00:1b18::/29 | ||||||
| PTR | ns2.dns.services | ||||||
| A | 62.69.152.37🇩🇰 DLX-AS62.69.152.0/21 DLX | ||||||
| MX | postfilter.dk ⭐ 🔒 | ||||||
| A | 185.55.196.142🇩🇰 inpadi185.55.196.0/24 networks | ||||||
| PTR | postfilter.dk | ||||||
| TXT | v=spf1 ip4:185.55.196.142 -all | ||||||
| SOA | ns1.dns.servicespost@dns.services 2022-03-17 #12 | ||||||
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 1786868460localtime Sun Aug 16 10:21:00 2026gmtime Sun Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786868460 | ||||||
PTR for
MX for
postfilter.dk |
Same first word
postfilter.de |
postfilter.io |
postfilter.dk |
postfilter.nl |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.dns.services2026-02-16 → 2026-08-16 · 3 obs
● 2026-02-16 22:24:34
● 2026-08-16 08:23:28
○NSns1.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-08-16 08:23:28
●NSns2.dns.services2026-02-16 → 2026-08-16 · 3 obs
● 2026-02-16 22:24:34
● 2026-08-16 08:23:28
○NSns2.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-08-16 08:23:28
○NSns3.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-08-16 08:23:28
○NSns4.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-08-16 08:23:28
○NSns5.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-08-16 08:23:28
●MXpostfilter.dk2015-07-17 → 2026-08-16 · 2 obs
● 2026-08-16 08:23:28
●A185.55.196.1422015-07-17 → 2026-08-16 · 2 obs
● 2026-08-16 08:23:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| postfilter.dk | ns1.dns.services, ns2.dns.services | - |
✅ Authoritative Response
Server:195.242.131.6
NS records: ns1.dns.services, ns2.dns.services
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1070ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.55.196.142 |
| NS | 2 | ns2.dns.services, ns1.dns.services |
| MX | 1 | postfilter.dk (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.55.196.142 -all |
| SOA | 1 | ns1.dns.services post.dns.services |
Analysis
Mail Server Role
postfilter.dk handles its own mail, functioning as its own mail server.
IP Addresses
postfilter.dk resolves to just one IP address, 185.55.196.142.
Name Servers
The NS records for postfilter.dk delegate to ns1.dns.services and ns2.dns.services.
postfilter.dk shares its NS records with other domains, for example chiropractic.dk, mailer.dk, netinstall.dk and two others.
postfilter.dk has at least partial name server overlap with other domains, such as 89.65.45.in-addr.arpa, modc.dk, wellnessskolen.dk and two others.
It is common to find these name servers paired with the name servers ns3.dns.services.
ns1.dns.services resolves to 195.242.131.6 and 2001:67c:564:ffff::11. Likewise, ns2.dns.services resolves to 62.69.152.37 and 2a00:1b18:2:3:3::2 — two IP addresses apiece.
Mail Servers
postfilter.dk is served by just one mail server: postfilter.dk.
postfilter.dk resolves to 185.55.196.142 and no other IP number.